Page 2 - To the Owner; Improvements; Foreword
435/485/535 To the Owner This manual contains information concerning the operation, adjustment, and maintenance of Buhler Versatile 4WD tractors. You have purchased a dependable machine. With only proper care and operation can you expect to receive the performance and long service built into this tr...
Page 4 - Operator’s Manual - Contents
435/485/535 1-3 Operator’s Manual - Contents Section 1 - Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-5Section 2 - General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-1Sectio...
Page 6 - Section 1 Contents - Safety Information
Section 1 Contents - Safety Information Section 1 - Safety Contents Introduction to the Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-6 Tractor Statement of Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
Page 7 - Tractor Statement of Use; PLEASE FOLLOW YOUR OPERATOR’S MANUAL.; Introduction to this manual; BEFORE; operating the tractor.
1-6 435/485/535 F1-1 Tractor Statement of Use Buhler Versatile has designed the 435, 485 and 535 4WD articulated tractors to be used in customary agricultural applications. Using the tractor in an industrial only application (ie. road building) will not be covered by warranty. The machine is constru...
Page 8 - Personal Safety; and those working with you. Please take the time to read them.; OPERATOR AND OTHERS FROM ACCIDENT INVOLVEMENT.; Machine Safety; Additional precautionary statements; Precautionary Statements
Precautionary Statements Personal Safety Throughout this manual and on machine decals, you will find precautionary statements (“CAUTION”, “WARNING”, and “DANGER”) followed by specific instructions. These precautions are intended for the personal safety of you and those working with you. Please take ...
Page 9 - Safety; Don’t become a statistic or victim.; The Tractor
Safety Precautionary Statements National Safety Council statistics indicate many people die or suffer serious injury each year as a result of farm accidents. Don’t become a statistic or victim. Carefully review the procedures given in this manual with all operators ANNUALLY. It is important that all...
Page 10 - Operating the Tractor
1-9 Section 1 - Safety Precautionary Statements 9. Use extreme caution when operating on steep slopes. 10. Keep the tractor in the same gear when going down hill as would be used when going uphill. Do not coast or freewheel down hills. 11. When descending steep grades, select a sufficiently low gear...
Page 11 - Operating the PTO
14. Pull only from the drawbar. Use only a drawbar pin that locks in place. Pulling from the tractor rear axle or any point above the axle may cause the tractor to overturn. 15. Be sure hydraulic couplers are properly mounted and will disconnect safely in case of accidental detachment of the impleme...
Page 12 - Servicing the Tractor
1-11 Section 1 - Safety Precautionary Statements Servicing the Tractor Most accidents can be avoided by observing certain precautions. To help prevent accidents, read and take the following precautions before servicing the tractor. 1. The cooling system operates under pressure which is controlled by...
Page 14 - Safety Labels
F1-2 Safety Labels The following warning signs are installed on the tractor in the areas indicated. They are intended for your safety and for those working with you. Please become familiarized with the content and location of these warning signs. Make sure all warning signs are legible. Clean or rep...
Page 15 - WARNING; WARNING; CONTENTS UNDER PRESSURE; WARNING; ENGAGE PARK BRAKE; CAUTION; PROTECTIVE STRUCTURE; at the rear of the tractor.
CAUTION ATTACH IMPLEMENTS PROPERLY Attaching clevis type tongues Attaching clevis type tongues Pull only from drawbar or three point hitch.Use a safety chain when towing implement. •• •• 86000550-C WARNING AVOID POSSIBLE INJURY OR DEATH Do not start engine by shorting across starter terminals. Engin...
Page 16 - This instructional seat; IMPORTANT; CLUTCH PEDAL MUST BE; radiator under the engine side shields; right hand window
CAUTION PRESSURIZED SYSTEM Remove cap slowly 86000548-C CAUTION HOT EXHAUST SYSTEM COMPONENTS 86000549-C WARNING ARTICULATING JOINT STAY CLEAR OF THIS AREA WHEN ENGINE IS RUNNING TO PREVENT PERSONAL INJURY Engage articulation lock before lifting tractor, transporting tractor on another vehicle, perf...
Page 17 - Additional Safety Items; Articulation Locks; NOTE: It may be necessary to start the engine and; Emergency Exit
F1-6 F1-4 F1-5 4 Additional Safety Items Articulation Locks 1. Use the articulation lock during stationary applications, servicing, jacking or overhaul operations. Do not use when the tractor is operating. 2. Before engaging the lock, drive the tractor to a level surface, put the steering straight, ...
Page 18 - ROPS Maintenance and Inspection; IMPORTANT: Do not try to weld or straighten the; Safety Cab
Safety Cab A safety cab incorporates a Roll Over Protective Structure (ROPS). Safety belts are standard fitted equipment for the tractor at the time of factory assembly. The safety belt, when used by the operator, maximizes the protection offered by the ROPS. WARNING: ALWAYS USE YOU SAFETY BELT WITH...
Page 20 - Section 2 Contents - General Information; Section 2 - General Information
435/485/535 2- Section 2 Contents - General Information Section 2 - General Information Contents Tractor Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2 Overall Description . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 21 - Overall Description; Tractor Orientation
2-2 435/485/535 F2-3 Tractor Orientation Overall Description The Models 435, 485 and 535 tractors are classified as 4–wheel drive articulating vehicles . The tractors consist of front and rear frame assemblies which steer by pivoting at the center articulation joint . The front frame, () incorporate...
Page 22 - NOTE: Tractor identification data must be supplied; Vehicle Identification Plate; Tractor Identification Data
435/485/535 2-3 F2-7 F2-6 Tractor Identification Data The tractor and its major components are identified using serial numbers and/or manufacturing codes . These codes are recorded on the Vehicle Identification Plate, (ID plate) . NOTE: Tractor identification data must be supplied to the dealer when...
Page 23 - Engine Identification; engine; Transmission Identification; Synchromesh Transmission (12 x 4 Synchronized)
2-4 435/485/535 F2-9S F2-8 F2-9P Engine Identification The Cummins engine used in your Buhler Versatile 4WD tractor is serviced solely by the Cummins Engine Company through its authorized dealers and distributors . Many Buhler Versatile dealers are authorized Cummins dealers . If your dealer is not,...
Page 24 - CAT TA22 Powershift Transmission; Front & Rear Axle Identification; NOTE: Make a copy of the information recorded in the
435/485/535 2-5 F2-10 3 Section 2 - General Information Tractor Identification Data CAT TA22 Powershift Transmission There are two serial number plates, located on the top of the transmission case () and on the bottom rear right below the transmission oil level sight glass (2) . Front & Rear Axl...
Page 25 - Engine Side Covers; DANGER: NEVER ATTEMPT TO START THE TRACTOR; Battery Cover; WARNING: INSTALL ALL PROTECTIVE SHIELDS; Protective Shielding
2-6 435/485/535 F2-13 F2-12 F2-11 Protective Shielding Engine Side Covers The side covers protect the operator from hot and/or moving parts . Do not operate the tractor unless the engine side covers are in place and latched . Starter Solenoid Shield The shield covers the starter solenoid electrical ...
Page 27 - Towing The Tractor; from the drawbar or; Towing the Tractor
2-8 435/485/535 Towing The Tractor IMPORTANT: The tractor should only be towed a short distance such as out of a building. Do not tow down roadways or as a method of transport. Haul the tractor on a trailer. If towing the tractor is necessary, use a strong chain or cable of sufficient strength to to...
Page 28 - Transporting; Transporting the Tractor
435/485/535 2-9 F2-14 F1-6 Section 2 - General Information Transporting Transporting the Tractor . Haul the tractor with all four wheels on to a flatbed trailer . 2 . Remove the outer duals or triples during transporting unless special permits allow for over- width hauling . Consult local authoritie...
Page 30 - Section 3 Contents - Operation; Section 3 - Operation; Contents; 07 Powershift Transmission Operation 3-59
435/485/535 3- Section 3 Contents - Operation Section 3 - Operation Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Pre-operation Checks . . . . . . . . . . . . . . . . . . 3-2 Precautionary Statements . . . . . . . . . . . . . . . 3-2 Welding & Battery Charging . . ....
Page 31 - Introduction
3-2 435/485/535 Section 3 - Operation Introduction Introduction Read this section thoroughly . It details the location and operation of the various instruments, switches and controls on this tractor . Do not start the engine or attempt to drive or operate the tractor until you are fully accustomed t...
Page 32 - . Always disconnect; Precautions: Battery Charging; Welding & Battery Charging
435/485/535 3-3 Welding & Battery Charging Precautions: Welding To avoid damage to the electronic/electrical systems, always observe the following: . Always disconnect BOTH cables from the batteries before carrying out any welding on the tractor or on any implement attached to the tractor . 2 . ...
Page 33 - UNLOCK; LOCK; The Cab; Entering the Cab; Cab Features
3-4 435/485/535 F3-3 UNLOCK Position 1 LOCK Position 2 F3-2 F3-1 The Cab Entering the Cab The cab has been designed for operator comfort and convenience . The roof and floor are insulated to reduce noise . CAUTION: THE CAB IS NOT DESIGNED TO PROVIDE A ”SPRAYER SAFE” ENVIRONMENT FOR THE OPERATOR. WHE...
Page 34 - To open the window, pull the handle back and push
435/485/535 3-5 F1-4 Section 3 - Operation Cab Features Rear Window / Emergency Exit The right rear window, (), can be opened to provide ventilation . The window can be locked open, closed, or positioned partially open . To lock the window, pull the handle in and forward in an arc . The handle will ...
Page 35 - Cab Features - Seating; Operator’s seat; NOTE: Before operating the tractor, it is important to; Seat Belt; WARNING: THIS TRACTOR IS EQUIPPED WITH A
3-6 435/485/535 F3-4 Section 3 - Operation Cab Features - Seating Operator’s seat The tractor is equipped with a choice of operator’s seat . The Standard SeatThe Deluxe Seat (Equipped with: adjustable headrest, heated seat cushion, semi-active air suspension system .) NOTE: Before operating the trac...
Page 36 - Standard Seat; Adjust the seat using the following procedures:
435/485/535 3-7 F3-5 Section 3 - Operation Cab Features - Seating Standard Seat The seat is equipped with controls to permit the following adjustments for personal comfort . NOTE: All adjustments should be made in the following order while sitting in the seat. Adjust the seat using the following pro...
Page 37 - Dampener Adjustment
3-8 435/485/535 F3-6 Section 3 - Operation Cab Features 6. Dampener Adjustment The firmness of the ride can be adjusted as follows: Soft - Rotate the control knob clockwise to decrease the firmness of the seat bounce . Firm - Rotate the control knob counterclockwise to increase the firmness of the s...
Page 38 - Deluxe Seat; Pull out for access .
435/485/535 3-9 F3-7 Deluxe Seat The seat is equipped with controls to permit the following adjustments for personal comfort . NOTE: All adjustments should be made in the following order while sitting in the seat. Adjust the seat using the following procedures: NOTE: With the engine off, adjust the ...
Page 41 - Cab Controls & Instruments; Controls and Instruments Overview; WARNING: DO NOT OPERATE THE TRACTOR UNTIL; Forward Operator Controls
3-2 435/485/535 OFF HEAD LOWER F2 SYSTEM STATUS SPEED PTO RPM AREA ENG HRS START STOP PTO ON HYD FILTER TRANS PRESS INTERCOOLER ALTERNATOR COOL LEVEL COLD START AIR FILTER TRAILER BRAKE TRAILER 1 DIFF LOCK FUEL LEVEL ENG OIL PRESS BATTERY VOLT S GEAR L H n/min RPM km/h MPH 540 PTO 1000 SERVICE HOUR ...
Page 43 - Synchromesh transmission with optional
3-4 435/485/535 ON N N N N N N N N F3-13 AUTO F3-12 (SET) OFF CRU ISE N 1 3 2 4 N L H M R N ON STOP AUT O . Gear selector2 . Range selector3 . Hydraulic lever control -64 . PTO - Power Take Off (optional)5 . Fuse & relay panel cover6 . Flow controls -47 . CAT TA22 transmission autoshift switch (...
Page 44 - with Manual Hydraulics; Powershift transmission with optional
435/485/535 3-5 (SET) OFF CRU ISE N F3-14 ON STOP AUT O Right Side Console Controls - Optional 1407 Twindisc or CAT TA22 Powershift Transmission with Manual Hydraulics 4 3 2 1 9 12 5 8 11 . Bumpshift lever2 . Hydraulic lever control -63 . PTO - Power Take Off (optional)4 . Fuse & relay panel cov...
Page 45 - Steering Wheel and Column; Steering Wheel Tilt Control; CAUTION: THE PARKING BRAKE MUST BE
3-6 435/485/535 F3-28 ETHER F3-15 F3-120 GEAR Steering Wheel and Column The steering column may be adjusted for tilt and telescope to provide a comfortable operating position . Steering Wheel Tilt Control To tilt the steering wheel, pull the tilt control lever () upward . Position the steering wheel...
Page 46 - IMPORTANT: Do not release the decelerator before
435/485/535 3-7 F3-56 Foot Brake The foot brake pedal (5) is located in the lower right corner of the operator’s console near the cab floor . The pedal should be depressed to bring the tractor to a stop once the clutch pedal is fully depressed . CAUTION: KEEP THE CAB FLOOR AREA FREE FROM DEBRIS OR O...
Page 47 - Forward Operator Control Console; Ignition Switch; Position A; - Engine and electrical equipment “OFF”; Position C; - Warning lights and instruments “ON .”; Position D; - Starter motor operates; Engine Shut Down Override Switch
3-8 435/485/535 F3-19 OVER RIDE ACC OFF STOP RUN START Forward Operator Control Console The following description details the controls located in the forward operator’s console . Ignition Switch The ignition switch () has four key positions . Position A - Accessories “ON,” Engine “OFF” Position B - ...
Page 48 - Master Light Switch; Hazard Warning Light Switch; Ether Cold Start Button
435/485/535 3-9 Section 3 - Operation Cab Controls & Instruments F3-17 OFF HEAD LOWER ETHER UPPER Master Light Switch The master light switch () has 4 positions . Position A - Full counterclockwise is off . Position B - Headlights and parking lights Position C - Headlights and parking lights and...
Page 49 - Overhead Controls; Front Windshield Wiper/Washer Switch; Press the switch to operate the screen washer .
3-20 435/485/535 F3-20 Overhead Controls The following description details the overhead controls located in the cab roof . Front Windshield Wiper/Washer Switch The front windshield wiper switch () is a three position switch . Position A - Off Position B - Slow Position C - Fast Press the switch to o...
Page 50 - Climate Controls; Heater
435/485/535 3-2 Section 3 - Operation Cab Controls & Instruments Climate Controls Heater Before activating the heater, open the heater valve on the rear/right side of the engine block () . Under most cold-weather conditions it is not necessary to have the valve completely open . During hot weath...
Page 51 - IMPORTANT: Always turn the air conditioner off when; Pressurizer Vents; NOTE: To provide a wider view, the mirror has a; Console Light
3-22 435/485/535 F3-114 F3-57 AUTOTEMP CONTRO L F3-23 F3-24 IMPORTANT: Always turn the air conditioner off when cooled or dehumidified air is not required. This is especially important during cold weather as damage to the compressor could result. For proper air conditioner operation, the cab air fil...
Page 52 - - Key switched 2 volt power source protected
435/485/535 3-23 F3-26 Section 3 - Operation Cab Controls & Instruments F3-27 F3-25 Trouble Light (Optional) A trouble light is located in the left, rear corner of the cab, under the rear deck . The light has a 5 .5 M (8') power cord attached . To remove the light () move the locking lever (2) t...
Page 53 - Dome Lights; Position A; - On when the door is open; Position B
3-24 435/485/535 F3-118 F3-110 A B C Dome Lights Two dome lights () are provided in the cab roof to illuminate the interior . Each light can be set to one of three positions . Position A - On when the door is open Position B - Off Position C - On Cab-Mounted Accessory Bracket (Optional) The cab has ...
Page 54 - Electronic Instrument Cluster - EIC; Electronic Instrument Cluster; The EIC is divided into the following areas:
435/485/535 3-25 Section 3 - Operation Electronic Instrument Cluster - EIC F3-29 Electronic Instrument Cluster 1 Introduction The following information details the operation and programming of the Electronic Instrument Cluster (EIC) . The above illustration of the EIC shows an example of a normal op...
Page 55 - Audible Alarm; • when the ignition is first switched on .; Automatic Engine Shut Down
3-26 435/485/535 F3-31 F3-30 n/min RPM Audible Alarm An audible alarm will sound under the following conditions: • when the ignition is first switched on . • when a warning light illuminates or a bar graph indicates a malfunction . The alarm will alert the operator that a malfunction has occurred . ...
Page 56 - Indicator, Warning Lamps and Audible Alarm; The status lamps/audible alarm function as follows:; Trailer 1 Turn Signal
435/485/535 3-27 Section 3 - Operation Electronic Instrument Cluster - EIC F3-29 F3-32 TRAILER BRAKE TRAILER 1 Indicator, Warning Lamps and Audible Alarm The twenty-six colored status lamps, shown above, provide operating information or give warning of system malfunction . The malfunction warning la...
Page 58 - Transmission Oil Pressure; Stop the engine and investigate the cause .; Transmission Filter
435/485/535 3-29 Section 3 - Operation Electronic Instrument Cluster - EIC F3-35 12. Transmission Oil Pressure The Transmission Oil Pressure lamp will illuminate accompanied by the critical alarm, indicating that the transmission lubrication circuit oil pressure is low . The engine “STOP” message wi...
Page 59 - For future expansion/accessories
3-30 435/485/535 F3-36 19. Parking Brake The Parking Brake lamp will illuminate when the park brake is applied (raised) . WARNING: TO AVOID PERSONAL INJURY, ALWAYS APPLY THE PARKING BRAKE BEFORE LEAVING THE TRACTOR SEAT.20. System Status The System Status lamp is illuminated when all systems are nor...
Page 61 - Fuel Level; NOTE: This feature only operates when the ignition; Battery Volts; • Engine hours accumulated (actual time)
3-32 435/485/535 F3-40 F3-39 Fuel Level The inside right bar graph (3) indicates fuel level . Each segment of the bar graph display represents one-twentieth (approximately 5 percent) of the total fuel content of the tank . When the fuel level falls so that only two segments of the bar graph are disp...
Page 62 - The top LCD provides a display of the gear selected .; NOTE: A tractor equipped with synchromesh; Engine Speed Display; The engine LCD registers in increments of 0 RPM .
435/485/535 3-33 F3-42 Section 3 - Operation Electronic Instrument Cluster - EIC F3-41 Transmission Gear Shift Position Display The top LCD provides a display of the gear selected . The left figure () displays a letter as follows: F - Forward gear selected* N - Neutral selected R - Reverse gear sele...
Page 64 - The EIC maintains four brightness settings:
435/485/535 3-35 Section 3 - Operation Electronic Instrument Cluster - EIC Timed Exit The Timed Exit feature enables the worklights and headlights to be set to remain on for a period of time after the tractor has been switched off . The TIMED EXIT button () is used to set up the exit timer . Pressin...
Page 66 - Selectable Display Information
435/485/535 3-37 Section 3 - Operation EIC - Tractor Performance Monitor (TPM) F3-48 SPEED PTO RPM AREA START STOP HOUR AREA FT % SLIP DISTANCE SELECT Selectable Display Information The following information may be selected for display: Area Per Hour Forecaster (see page 3-43 for calibration) Area P...
Page 68 - Distance Measurement; Fuel Per Hour
435/485/535 3-39 F3-52 SPEED PTO RPM AREA START STOP OFF ON DIST FT % SLIP DISTANCE SELECT 1 2 3 Section 3 - Operation EIC - Tractor Performance Monitor (TPM) F3-55 SPEED PTO RPM AREA START STOP HOUR FUEL GAL % SLIP DISTANCE SELECT AREA F3-54 SPEED PTO RPM AREA START STOP % SLIP DISTANCE SELECT Dist...
Page 69 - Fault Codes; Viewing Fault Codes
3-40 435/485/535 F3-122 SPEED PTO RPM AREA START STOP CAL % SLIP DISTANCE SELECT F3-61 SPEED PTO RPM AREA START STOP % SLIP DISTANCE SELECT Fault Codes In the event that a fault occurs within the tractor electrical circuits, a malfunction warning symbol “READ YOUR MANUAL,” () will flash on and off a...
Page 70 - EIC Calibration; Calibration; Calibration Screen
435/485/535 3-4 EIC Calibration Electronic Instrument Control System (EIC) - Calibration The EIC system is factory pre-calibrated with the required operating presets and fault codes, however, it is necessary to verify Mode calibration settings and become familiar with the calibration procedure . To ...
Page 71 - Slip percent threshold
3-42 435/485/535 Section 3 - Operation EIC - Calibration 2. Slip percent threshold On tractors equipped with an optional radar speed sensor, the slip alarm can be used to notify the operator whenever the wheel slip percentage is above a certain threshold . . To set the slip alarm threshold, enter th...
Page 72 - Setting the area preset
435/485/535 3-43 F3-61 SPEED PTO RPM AREA START STOP % SLIP DISTANCE SELECT 1 6 F3-121 SPEED PTO RPM AREA START STOP GAL CAL FT % SLIP DISTANCE SELECT 4 1 2 4 F3-124 SPEED PTO RPM AREA START STOP CAL % SLIP DISTANCE SELECT AREA 1 2 3 4 5 Section 3 - Operation EIC - Calibration 4. Setting the area pr...
Page 73 - Entering Wheel speed calibration (Mode 20); A 100 meter (328 ft) track is required to perform; . Stop the tractor 0 m before the start line .
3-44 435/485/535 AD-9 SPEED PTO RPM AREA START STOP CAL DIST % SLIP DISTANCE SELECT OFF AD-10 SPEED PTO RPM AREA START STOP CAL DIST % SLIP DISTANCE SELECT ON Section 3 - Operation EIC - Calibration 1 1 AD-8 SPEED PTO RPM AREA START STOP % SLIP DISTANCE SELECT AD-7 SPEED PTO RPM AREA START STOP CAL ...
Page 74 - calibration . The TPM will display “DIST CAL 3” .; Distance check; . Select a low gear and drive the tractor forward .
435/485/535 3-45 AD-12 SPEED PTO RPM AREA START STOP CAL DIST % SLIP DISTANCE SELECT AD-11 SPEED PTO RPM AREA START STOP CAL DIST % SLIP DISTANCE SELECT ON AD-13 SPEED PTO RPM AREA START STOP METERS % SLIP DISTANCE SELECT Section 3 - Operation EIC - Calibration 1 1 2 2 3 9 . As the tractor crosses t...
Page 75 - Right Side Console Controls; NOTE: The control lever may only be moved to the
3-46 435/485/535 Section 3 - Operation Right Side Console Controls F3-65 (SET) OFF CRU ISE N F M R F3-62 (SET) OFF CRU ISE 1 3 2 4 N L H M R N Right Side Console Controls Synchromesh Transmission Control Levers The synchromesh transmission is controlled by two control levers . Range shift lever () a...
Page 76 - Cruise Control Operation; Note: See “Remote Control Valve Operation” on page; Lockout Levers - Manual
435/485/535 3-47 F3-69 (SET) OFF CRU ISE N 1 3 2 4 N N R ON STOP F3-66 F3-63 N R ON STOP AUT O Cruise Control Operation Cruise control automatically keeps the engine speed at a specified RPM . Two switches control cruise mode operation . The “CRUISE/OFF” switch () enters and exits cruise mode . The ...
Page 77 - See page 3-77 for details of
3-48 435/485/535 Section 3 - Operation Right Side Console Controls F3-64 Hydraulic Flow Controls - Manual Hydraulic flow to the remote valves to 4 is controlled by four rotary knob style flow controls (8) . Each knob can be rotated clockwise to increase flow and counterclockwise to decrease flow . T...
Page 78 - Note: See “Remote Electro-hydraulic Control Valves”
435/485/535 3-49 F3-67 ON N N N N N Remote Hydraulic Valve Control - Electro-hydraulic (Optional) Each lever (3) activates a four position remote electro-hydraulic valve . From neutral pull the lever rearward to the stop for raise . Push forward one position at a time for neutral, lower and float . ...
Page 79 - Tractor Start-up and Engine Operation; Tractor Start-Up and Engine Operation; Prestart Inspection
3-50 435/485/535 Section 3 - Operation Tractor Start-up and Engine Operation Tractor Start-Up and Engine Operation WARNING: AVOID POSSIBLE INJURY OR DEATH FROM A MACHINE RUNAWAY. DO NOT START THE ENGINE BY SHORTING ACROSS STARTER TERMINALS. THE ENGINE CAN START AND THE MACHINE CAN MOVE WHEN THE STAR...
Page 80 - Cold-Weather Starting; Cold Weather Starting
435/485/535 3-5 F3-17 OFF HEAD LOWER ETHER UPPER Cold-Weather Starting The ether cold starting aid may be used to assist the engine starting in temperatures at or below 0°C (32°F) . CAUTION: STARTING FLUID IS HIGHLY FLAMMABLE. DO NOT USE NEAR FIRE, SPARKS, OR FLAMES. BE SURE ALL OPERATORS READ THE C...
Page 82 - Connection Procedure; connected in parallel. Each battery having 950 CCA; Tractor Boosting; Tractor Boosting Procedure
435/485/535 3-53 Connection Procedure . Set the park brake, put the transmission in neutral, PTO clutch control and all accessories OFF . 2 . Attach one end of the booster cable (red) to the positive terminal of the booster batteries and the other end of the same cable (red) to the positive terminal...
Page 83 - Tractor Operation; Hand Throttle Control Lever; Setting; - Move the throttle handle higher than the
3-54 435/485/535 Section 3 - Operation Tractor Operation F3-69 (SET) OFF CRU ISE N 1 3 2 4 N Tractor Operation Hand Throttle Control Lever The tractor is equipped with a hand throttle, located on the right console . Rated operating speed is 200 RPM . Idle speed is 875 RPM . High idle no load speed i...
Page 84 - Alternate Engine Speed Overrun; IMPORTANT: Loads placed on the engine while roading
435/485/535 3-55 It is never possible to set the cruise higher than the current throttle lever position . If the last cruise setting was above the throttle position, the system will remember that cruise setting unless the “+/–(SET)” button is pressed in cruise mode . The cruise RPM will return to th...
Page 85 - Stopping the Tractor; IMPORTANT: If the engine has overheated, allow it
3-56 435/485/535 Stopping the Tractor . Gradually slow down the tractor . Set the throttle as low as possible . 2 . Disengage the clutch, apply the brake and put the controls into neutral . 3 . Reduce the engine speed to Idle . Run the engine for 3 to 5 minutes before shutdown to allow the engine to...
Page 86 - Synchromesh Transmission Operation; IMPORTANT: Engage the clutch at a low throttle; Transmission Operation
435/485/535 3-57 F3-72 (SET) OFF CRU ISE 1 3 2 4 N L H M R N Transmission Operation Synchromesh Transmission Operation The Synchromesh transmission has three forward ranges and one reverse range . Within each range, including reverse, there are four synchronized speeds . The synchronized speeds allo...
Page 87 - L H; IMPORTANT: It is recommended that shifting gears; Range shift pattern
3-58 435/485/535 Section 3 - Operation Transmission Operation F3-71 N 1 3 2 4 F3-70 N L H M R Gear Shifting within a Range IMPORTANT: It is recommended that shifting gears with the tractor in motion be limited to light draft or rolling loads and only within a set range. Do not attempt to shift betwe...
Page 88 - Transmission Shifting
435/485/535 3-59 1407 Twindisc Powershift Transmission Operation The 407 Twindisc Powershift transmission gears are constantly in mesh . Gear shifting is done by the use of eight electronically controlled hydraulic clutches in the transmission . There are twelve forward speeds and two reverse speeds...
Page 89 - IMPORTANT: Shifting the transmission at low throttle
3-60 435/485/535 Forward/Reverse Shifting The automatic modulation feature of the 407 Twindisc Powershift transmission allows the transmission to be shuttled from a pre-selected forward gear (st through 7th gear) to R using the control lever . Shuttling the control lever back to forward will return ...
Page 90 - CAT TA22 Powershift Transmission Operation
435/485/535 3-6 CAT TA22 Powershift Transmission Operation Transmission Description The transmission is a 6 forward and 4 reverse speed constant mesh countershaft design . It accomplished this by utilizing five shafts: input, intermediate, planetary output, transfer gear output, and reverse . It inv...
Page 91 - • Ensure transmission bumpshift lever is in neutral .
3-62 435/485/535 Transmission and Parking Brake Operational Interaction The transmission shall neutralize whenever the parking brake is engaged . A SPDT switch in the parking brake circuit determines parking brake engagement status . The transmission will not shift into gear unless the parking brake...
Page 92 - ATTENTION: Selected Gear will match the Operator
435/485/535 3-63 Default gear for launching the machine will be F5 and R . Inching will be allowed from F to F0 and R to R2 (subject to clutch energy analysis) . CAUTION: Inching time is NOT limited, and thus if an operator holds the inching pedal below the auto- modulate threshold, excessive heat c...
Page 95 - CAUTION: DO NOT USE THE DIFFERENTIAL LOCK
3-66 435/485/535 Differential Lock (optional front & rear) The tractor may be factory equipped with an electronically controlled front and rear axle differential lock . This will provide additional tractive effort on hillsides or wet ground . The switch () is a three position momentary switch lo...
Page 96 - Drawbar Assembly; Drawbar Operation; Automatic Hitch Pin
435/485/535 3-67 Section 3 - Operation Drawbar Assembly F3-76 F3-75 Drawbar Operation The drawbar height is fixed and must not be altered . It is designed to produce maximum traction for the wheelbase, tire size, weight distribution and ballast of the tractor . The drawbar length is non adjustable ....
Page 97 - IMPORTANT: Loads on the drawbar increase greatly
3-68 435/485/535 Section 3 - Operation Drawbar Assembly F3-80 WARNING: NEVER ALLOW ANYONE TO STAND BETWEEN THE TRACTOR AND IMPLEMENT WHILE BACKING THE TRACTOR TO THE IMPLEMENT. ALWAYS BRING THE TRACTOR TO A COMPLETE STOP PLACE THE SHIFT LEVERS IN NEUTRAL AND ENGAGE THE PARKING BRAKE BEFORE ALLOWING ...
Page 98 - • Hook equipment to the drawbar only .; CAUTION: WHEN TOWING LOADS OR IMPLEMENTS
435/485/535 3-69 F3-78 1 2 Implement Safety Chains Implements that have safety chains can be attached to the tractor using the tie-down slots () and the chain slot (2) on the drawbar and drawbar cage . Make sure the chain has enough slack in it to allow the tractor to turn and not restrict implement...
Page 99 - External lighting; External Lighting
3-70 435/485/535 Section 3 - Operation External lighting F3-83 OFF HEAD LOWER UPPER A B C D F3-82 F3-81 External Lighting Your tractor is equipped with external lighting for safety and night time/low light operation . Lighting is controlled by the master light switch () . A functional description of...
Page 100 - Trailer Socket; The pins in the socket are identified as follows:; by a 20 amp fuse)
435/485/535 3-7 F3-85 F3-84 Trailer Socket The trailer socket is attached to the hydraulic remote coupler bracket at the rear of the tractor . It is a seven-pin connector that can be used for a trailer light hookup or as an outlet to attach an optional implement status switch . The pins in the socke...
Page 101 - Hydraulic System Overview; Hydraulic System; Hydraulic Quick Couplers
3-72 435/485/535 Section 3 - Operation Hydraulic System Overview Hydraulic System The tractor comes equipped with either a standard manual hydraulic or the optional electro-hydraulic (EHR) system . The system consists of a hydraulic reservoir, a load-sensing variable-flow hydraulic pump, an implemen...
Page 102 - Hydraulic System Schematic Diagram
435/485/535 3-73 Transmission Cooler Manifold Block with Cooler Bypass, Check Valves & Supercharge Check Hydraulic Cooler Pis to n Pu m p 1 Pis to n P um p 3 H igh F low o pti on Engine Gear Pump for Transmission filtration, cooling & Lubrication Transmission High pressure - flow Low pressur...
Page 103 - Hydraulic Operation - Manual; Remote Control Valve Operation - Manual; NOTE: Tractors with manual hydraulics are fitted with
3-74 435/485/535 Section 3 - Operation Hydraulic Operation - Manual N L H M R N F3-91 N ON STOP F3-86 N F3-87 Remote Control Valve Operation - Manual Up to six remote hydraulic circuits are controlled by levers located on the right console . These are color-coded to match the quick couplers at the r...
Page 104 - Lockout Levers
435/485/535 3-75 N H R N F3-89 For the retract position, the lever () should be moved away from the operator one position . An adjustable pressure detent will hold the control lever in this position until the cylinder reaches the end of its travel, then release to the neutral position . To prevent o...
Page 105 - IMPORTANT: When shutting off hydraulically driven
3-76 435/485/535 Section 3 - Operation Hydraulic Operation - Manual N H R N F3-92 The second position (3) prevents the control lever from entering the float position . The final position (4) has two functions . It will lock the lever into the neutral position to prevent accidental actuation of the l...
Page 106 - Hydraulic Flow Controls - Manual; NOTE: For tractors equipped with six remote valves,
435/485/535 3-77 F3-126 Hydraulic Flow Controls - Manual Hydraulic flow to the remote valves to 4 is controlled by four rotary knob style flow controls (8) . Each knob can be rotated clockwise to increase flow and counterclockwise to decrease flow . The knobs are color coded for identification with ...
Page 107 - NOTE: The factory pressure release detent setting is
3-78 435/485/535 Section 3 - Operation Hydraulic Operation - Manual Pressure Release Detent Adjustment The detent adjustment screw () located on the rear of the valve, may be adjusted to vary the system pressure required to return each lever to the neutral position . To adjust, loosen the jam nut an...
Page 108 - Bleeding Remote Cylinders
435/485/535 3-79 To ease removal and installation of the couplers, relieve the pressure in the system . Securely support the implement . Make sure no one will be injured by moving equipment when relieving pressure in the system . Move the control switch to the float position with the engine running ...
Page 109 - to 6 Section
3-80 435/485/535 Section 3 - Operation Hydraulic Operation - Manual Operating Continuous Flow Hydraulic Equipment Continuous flow hydraulic equipment (i .e ., hydraulic motors) should be connected as per the table below depending on the coupler manifold configuration . The supply hose is connected t...
Page 111 - Remote Control Valve Operation -; WARNING: HYDRAULIC OIL ESCAPING UNDER
3-82 435/485/535 Section 3 - Operation Hydraulic Operation - Electro-hydraulic F3-104 F3-103 Remote Control Valve Operation - Electro-Hydraulics (EHR) (Optional) Tractors are equipped with either a Standard Flow System or High Flow System . Standard Flow System - 4 to 6 control valves The standard f...
Page 112 - Electro-Hydraulic Remote Control Valves; NOTE: The total system flow is not available to operate
435/485/535 3-83 ON N N N N N N F3-108 F3-105 F3-119 Electro-Hydraulic Remote Control Valves Remote control valves are available to operate external hydraulic cylinders, motors, etc . The valves are located at the rear of the tractor . Tractors with a standard hydraulic system can be equipped with f...
Page 113 - NOTE: Do not hold the lever in the fully extend or; Engagement Switch
3-84 435/485/535 Section 3 - Operation Hydraulic Operation - Electro-hydraulic F3-106 N F3-112 ON STOP F3-111 ON STOP Float will permit the cylinder to extend or retract allowing equipment such as scraper blades to “float” or follow the ground contour . The “float” position is also used for retracti...
Page 114 - Manual-Programmable Operation; Manual Operation
435/485/535 3-85 Manual-Programmable Operation Rocker switch () is used to select either the manual or programmed operation for each of the remote control levers . Manual Operation Manual operation is provided primarily for the operation of continuous flow applications, such as hydraulic motors . To...
Page 119 - Hydraulic Motor Application; use a hydraulic motor; Operating remote equipment simultaneously
3-90 435/485/535 Hydraulic Motor Application . Use hydraulic motors designed for closed center or pressure/flow load compensating hydraulic systems only . Do Not use a hydraulic motor designed for open center hydraulic systems unless it is adapted for use by removing the inlet restrictor . 2 . Ratin...
Page 120 - Wheels, Tires and Articulation Blocks; Wheel Installation; Wheel Installation - Single
435/485/535 3-9 F3-127 Outset Inset Wheels, Tires and Articulation Blocks Wheel Installation Determine the tire size and wheel configuration to be used on the tractor and follow the proper installation procedure from the methods detailed below . CAUTION: USE EXTREME CAUTION WHEN REMOVING AND HANDLIN...
Page 121 - Standard and Row Crop Drum Style Dual Wheels; ARE EXTREMELY HEAVY AND WILL EASILY TIP; Wheel Installation - Dual; Dual Wheel configuration
3-92 435/485/535 F3-131 F3-128 Standard and Row Crop Drum Style Dual Wheels a . Row crop drum duals have a longer drum on the outer wheel to give proper spacing for 30" row crops . Follow the listed procedure for both styles of duals . b . Put 5 mm - 76 mm (2" - 3") wood blocking under t...
Page 122 - Standard Drum-Style Triple Wheels; DANGER: THE DRUM-STYLE DUAL AND TRIPLE; Wheel Installation - Triple
435/485/535 3-93 F3-131 Standard Drum-Style Triple Wheels a . For triple tire configuration, it is only permissible to install the inner wheel with the rim inset (narrow tread width) . b . Put a 5 mm - 76 mm (2"-3") wood block under the wheel to be tripled . c . There are 20 nuts () that ret...
Page 123 - Triple Wheel Configuration
3-94 435/485/535 NOTE: Install the wheels so that both center and outer treads face the same direction. g . Install the twenty cap screws (6), washers and nuts through the wheel rims . Torque the nuts to 70 N·m (525 ft-lbs) . NOTE: The drums on the center and outer wheels have large cutouts in them ...
Page 124 - Tire Selection; Tire Size
435/485/535 3-95 Section 3 - Operation Tire Selection Factors Determining Best Tire Performance Good Performance • Proper air pressure for the load • Proper sidewall deflection • 8%-5% wheel slip • Proper tire size for expected load • Less than 50% fill of liquid ballast • Maintaining equal tire pre...
Page 125 - IMPORTANT: Install the proper articulation blocks on; Articulation Blocks
3-96 435/485/535 F2-6 F3-99 Articulation Blocks Each individual tire size requires a specific articulation block to be used with that tire size . Refer to the table opposite for the maximum articulation angle allowed based on tire selection . There are three possible articulation angles used on the ...
Page 127 - Ballasting; Basic Rules of Thumb for Ballasting
3-98 435/485/535 Section 3 - Operation Ballasting The extra 5% is to compensate for additional tire distortion caused by weight transfer from the hitch . If possible, remove ballast when not needed for lighter loads . Pull lighter loads at a faster speed to do more work and increase efficiency . Do ...
Page 128 - DANGER: MAKE SURE THE ASSISTANT IS CLEAR OF; . Excessive wheel spin; Too Much Ballast; . Increased drivetrain load and power operating cost; Rolling Resistance; Revolutions of Wheel
435/485/535 3-99 Section 3 - Operation Ballasting Measuring Wheel Slip One of the functions of the Tractor Performance Monitor is to measure wheel slip automatically and inform the operator if the wheel slip is at an unacceptable level based on a pre-programmed value set by the operator . For more i...
Page 129 - Tractor Weight Distribution; Calculation of Ballast; Shipping Weight and Fore/Aft Ratio
3-00 435/485/535 Tractor Weight Distribution Although Buhler Versatile 4WD tractors are manufactured with an approximate weight distribution of 65% - 67% over the front axle and 33% - 35% over the rear axle, the intent of the design is to have the tractor operating in the field with an ideal 50/50 d...
Page 130 - NOTE: The above example is not an exact shipping; Operating Weight and Fore/Aft Ratio; Model
435/485/535 3-0 Section 3 - Operation Ballasting Example: 425, 485 & 535 Unballasted Shipping Weight Front axle weight: 9,30 kg (20,30 lbs .) Rear axle weight: 4,82 kg (0,630 lbs .) Total tractor shipping weight: 3,592 kg (30,758 lbs .) Weight distribution Front axle: 9,30÷3,952 (20,30÷30,758) =...
Page 131 - Ballasting Weights; Front weights
3-02 435/485/535 F3-132 F3-130 Ballasting Weights Ballasting weight is to be added in the form of front, upper or rear weight kits available from your Buhler Versatile dealer . The weight kits are suitcase in style allowing ballast to be easily installed and removed, depending on the varying needs ....
Page 134 - Section 4 Contents - Lubrication & Maintenance
435/485/535 4- Section 4 Contents - Lubrication & Maintenance Section 4 - Lubrication & Maintenance Contents General Information . . . . . . . . . . . . . . . . . . . . . . . 4-2 Fueling the Tractor . . . . . . . . . . . . . . . . . . . . . . . . 4-3 Inspection Access . . . . . . . . . . . ....
Page 135 - General Information; • Wheel hardware for tightness .; NOTE: Dispose of used filters and fluids properly.; IMPORTANT: Items listed in the first 50–hour check
4-2 435/485/535 General Information Introduction This section gives full details of the service procedures necessary to maintain your tractor at peak efficiency . The Lubrication and Maintenance Chart provides a ready reference to these requirements . Each operation is numbered for easy reference . ...
Page 137 - Adding Diesel Fuel; To add fuel to the tractor, follow the steps below:; Fueling the Tractor
4-4 435/485/535 General Fuel Class Final Boiling Temp. Range Cetane (Min.) Sulphur Content (Max.) No . -D 288° C (550° F) -7° C (20° F) and below 40* 0 .30% No . 2-D 357° C (675° F) -7° C (20° F) and above 40 0 .50% F4-1 Do not use Number 2-D fuel at temperatures below -7°C (20°F) . The cold tempera...
Page 138 - Engine Access; IMPORTANT: After performing work on the tractor,; Battery Access; . Disconnect the gas strut from the hood panel .; Inspection Access
435/485/535 4-5 F4-3 F4-2 Inspection Access Engine Access In order to perform service, inspection and lubrication operations to the tractor, it may be necessary to open or remove various panels and shields . IMPORTANT: After performing work on the tractor, install all safety shields before operating...
Page 139 - Lubrication & Maintenance Chart; Lubrication and Maintenance Chart
4-6 435/485/535 Section 4 - Lubrication & Maintenance Lubrication & Maintenance Chart Lubrication and Maintenance Chart Service Interval No. Operation Check Clean Lube Change Adjust Drain Every 10 hours or daily 1 Front grille • 1 Hydraulic cooler • 1 Transmission cooler • 1 Air conditioner ...
Page 141 - Every 10 Hours; Operation 1; Clean the Front Grille, Hydraulic Cooler, Transmission; Every 10 Hours or Daily
4-8 435/485/535 F4-6 Every 10 Hours Operation 1 Clean the Front Grille, Hydraulic Cooler, Transmission Cooler, Air-Conditioning Condenser, Charge Air Cooler and Fuel Cooler Access to the components can be gained by opening the front grille screen . To open the front grille, lift the latch () and swi...
Page 142 - Operation 2; Check the Engine Coolant Level
435/485/535 4-9 F4-7 F4-8 Release the latch () and open the access doors on either side of the radiator to gain access to the cavity between the radiator and the intercooler/oil cooler (2) . Remove any chaff or debris that has accumulated in the fins of the components and thoroughly clean using comp...
Page 143 - IMPORTANT: Failure to maintain DCA4 in the cooling
4-0 435/485/535 F4-67 F4-9 If the engine coolant is low, add coolant through the radiator cap () accessed on top of the hood . CAUTION: THE COOLING SYSTEM OPERATES UNDER PRESSURE WHICH IS CONTROLLED BY THE RADIATOR CAP. IT IS DANGEROUS TO REMOVE THE CAP WHILE THE SYSTEM IS HOT. ALWAYS TURN THE CAP S...
Page 144 - Check the Fan/Water Pump Belt Tension; Operation 4; Check the Tension on Alternator/A/C Compressor Belt; Figure F4-24 shows the correct routing of the belts .
435/485/535 4- F4-24 Section 4 - Lubrication & Maintenance Every 10 Hours or Daily Operation 3 Check the Fan/Water Pump Belt Tension The engine fan and water pump share the same drive belt (2) . A self adjusting spring-loaded idler () keeps a constant tension on the belt . If the belt is found t...
Page 145 - IMPORTANT: Never operate the engine with the oil; Operation 6
4-2 435/485/535 Section 4 - Lubrication & Maintenance Every 10 Hours or Daily Operation 5 Check the Engine Oil Level Check the engine oil level using the dipstick located on the left side of the engine . This should be done after the engine has been turned off and oil in the lubrication system h...
Page 146 - Operation 7; Drain the Auxiliary Fuel Filter (Optional); Operation 8; Check the Hydraulic Oil Level
435/485/535 4-3 F4-66 Operation 7 Drain the Auxiliary Fuel Filter (Optional) Tractors fitted with an auxiliary fuel filter () require that the filter be drained of separated water . Visually inspect the collection bowl (2) and drain off any water and contaminants into a suitable container by opening...
Page 149 - Lubricate the Front Steering Cylinder Pins
4-6 435/485/535 Section 4 - Lubrication & Maintenance Every 10 Hours Operation 12 Lubricate the Front Steering Cylinder Pins Lubricate the two grease fittings () (one on each side) until grease flows from around the pin seals . This will purge any dirt accumulated in the pivot pin area . Use Mol...
Page 151 - Every 10 Hours or daily; Air Intake Piping / Charge Air piping
4-8 435/485/535 Section 4 - Lubrication & Maintenance Every 10 Hours or daily F4-13 1 F4-14 2 Operation 18 Air Intake Piping / Charge Air piping Inspect the air intake piping, daily, for cracked hoses, loose clamps, or punctures that could damage the engine with particular attention to the two c...
Page 152 - Every 50 Hours
435/485/535 4-9 F4-26 F4-25 Operation 19 Clean the Cab Air Filter The cab air filter () located on the underside of cab roof above the rear window . It must be cleaned to keep the cab air system operating at maximum efficiency . Note: In humid conditions, such as occur on most early mornings, do not...
Page 157 - on
4-24 435/485/535 Operation 27 Change the Transmission Oil Filter (CAT TA22) The transmission filter () is located behind the transmission .The transmission filter is a spin-on type and is removed by turning it counterclockwise . NOTE: Dispose of used oil filters in accordance with federal, provincia...
Page 158 - Clean the Transmission Breather (CAT TA22 only); Clean the breather in clean, nonflammable solvent .; Check the Air-Conditioner Drain Hoses
435/485/535 4-25 Operation 29 Clean the Transmission Breather (CAT TA22 only) The transmission breather () is located on the upper rear side of the transmission . Unscrew and remove the breather . Clean the breather in clean, nonflammable solvent . Re-install the breather . Operation 30 Check the Ai...
Page 161 - Start the engine and check for leaks at the filter .
4-28 435/485/535 Operation 34 Change the Transmission Oil Filter (1407 Twindisc Powershift Transmission Only) The transmission filter () is located inside the front frame on the right side of the tractor directly below the engine . The transmission filter is a spin-on type and is removed by turning ...
Page 164 - Clean the Engine Air Precleaner
435/485/535 4-3 Operation 38 Clean the Engine Air Precleaner The engine air precleaner must be checked to be sure that debris is not causing any obstruction at the precleaner inlet . To inspect the inlet to the precleaner, loosen the two hose clamps () attaching boot (2) to the air cleaner tube (3) ...
Page 165 - Clean the Hydraulic Suction Screen
4-32 435/485/535 Section 4 - Lubrication & Maintenance Every 500 Hours F4-47 F4-46 W ARNING AVOID POSSIBLE INJUR Y OR DEA TH Do not start engine by shorting across starter terminals. Engine can start and machine can move when starting safety switch is by-passed. Start engine only from operator’s...
Page 170 - Change the Transmission Oil; warm up the transmission oil . Remove the drain plug; Clean the Transmission Suction Screen; transmission housing and clean with a none flammable
435/485/535 4-37 Operation 50 Change the Transmission Oil (CAT TA22 Transmission) Check the oil level with the tractor parked on a level surface with the engine shut off .Operate the tractor a sufficient amount of time to warm up the transmission oil . Remove the drain plug () from the transmission ...
Page 171 - IMPORTANT: When servicing the air cleaner, wear a
4-38 435/485/535 F4-50 Operation 52 Change the Engine Inner and Outer Air Cleaner Elements The engine air cleaner consists of a large outer element, smaller safety element, and an exhaust aspirated precleaner . The precleaner removes dirt from the air and discharges it through the exhaust muffler . ...
Page 172 - your Buhler Versatile dealer.
435/485/535 4-39 Section 4 - Lubrication & Maintenance Every 1000 Hours F4-54 F4-53 Inspect the seal () on both new elements before installing . Cracks or chips in the element sealing rubber indicate that the element is defective and must be replaced . Install the elements into the canister . Be...
Page 176 - IMPORTANT: The 1407 Twindisc powershift; Synchromesh Transmission Only
435/485/535 4-43 Section 4 - Lubrication & Maintenance Every 1500 Hours or Yearly F4-71 Operation 56 Change the Transmission Oil (Synchromesh Transmission Only) To drain the transmission oil, use the following procedure based on the type of transmission the tractor is equipped with . Synchromesh...
Page 181 - Flushing the Cooling System
4-48 435/485/535 To remove the coolant in the engine block, disconnect the lower radiator hose (4) from the base of the radiator . This will drain whatever coolant is in the water jacket of the engine . Drain all the coolant into a suitable container and follow all local laws and regulations for dis...
Page 183 - Change the Engine Air Cleaner Outer Element; Indicated by Warning Light
4-50 435/485/535 Operation 65 Change the Engine Air Cleaner Outer Element If the restriction indicator warning light illuminates on the EIC display, it is necessary to change the outer air filter element . This may occur outside the set maintenance schedule due to adverse working conditions . IMPORT...
Page 185 - As Required
4-52 435/485/535 Operation 66 Road lights - High/Low Beam Bulb Replacement To replace a road light bulb, remove the two screws () retaining the lamp unit to the body work and withdraw the lamp unit . Unplug the connector (2) and remove the rubber cover (3) . Remove the bulb (4) by releasing the spri...
Page 186 - Extremity Lights
435/485/535 4-53 Section 4 - Lubrication & Maintenance As Required F4-80 F4-81 Operation 68 Turn Signal/Hazard Lights Bulb Replacement (Roof) To replace a roof turn signal/hazard light bulb, remove the two retaining screws () and remove the lens cover (2) . Remove the bulb (3) . Replace the bulb...
Page 188 - Right Console Light
435/485/535 4-55 Section 4 - Lubrication & Maintenance As Required F4-59 AUTOTEMP CONTRO L Operation 74 Right Console Light To replace the right console light unit, remove the five screws () retaining the overhead console unit and lift the unit away . Locate the console light connector block and...
Page 189 - Rear Deck Panel Covers Removal
4-56 435/485/535 ON STOP F4-88 F4-62 Operation 76 Rear Deck Panel Covers Removal The rear deck panel covers () can be removed to gain access to the right side console controls and VMM unit . Remove the two 0 mm nuts (2) remove the covers . The covers are joined together with Velcro for easy removal ...
Page 190 - Changing Fuses and Relays
435/485/535 4-57 Section 4 - Lubrication & Maintenance As Required Operation 78 Changing Fuses and Relays The fuse and relay panel houses all the fuses and relays that are used in the electrical system and is clearly marked for all electrical functions . There are no circuit breakers on Buhler V...
Page 192 - Check the Windshield Washer Fluid
435/485/535 4-59 Section 4 - Lubrication & Maintenance As Required F4-91 F4-92 Operation 79 Check the Windshield Washer Fluid The front and (rear-optional) windscreen washers are fed from a single reservoir located behind the right hand fuel tank . Remove the lid () on the reservoir and add flui...
Page 193 - Tighten the ether canister hand tight only .
4-60 435/485/535 F4-93 Operation 83 Change the Ether Canister The cold start solenoid is mounted on the left side of rear hood support . Remove the protective yellow cap () or unscrew the empty ether canister anti-clockwise from the top of the solenoid valve (2), making sure that the gasket remains ...
Page 194 - Drain the Fuel Tanks
435/485/535 4-6 Section 4 - Lubrication & Maintenance As Required F4-96 Operation 84 Drain the Fuel Tanks The fuel tanks can be drained by opening the petcock, () located on the bottom, rear inside corner of each fuel tank . Drain all the fuel from the tanks into suitable containers and retighte...
Page 195 - Storing; Removal from Storage
4-62 435/485/535 Operation 86 Storing the TractorNOTE: Storage refers to periods of approximately three months or greater.Preparation Change the hydraulic oil .Change the transmission oil .Change the engine coolant .Drain and flush the oil from the differentials and planetary housings . Fill with ne...
Page 196 - Section 5 Contents - Troubleshooting; Section 5 - Troubleshooting
435/485/535 5- Section 5 Contents - Troubleshooting Section 5 - Troubleshooting Contents The troubleshooting charts in this section list possible problems, their causes, and corrective actions. Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
Page 197 - Engine; Problem
5- 435/485/535 Correction Review starting procedures. Check fuel level. Bleed fuel system. Use correct viscosity oil. Use correct type fuel for temperature conditions. Clean system/replace filter element. Replace filter element. Contact Buhler Versatile dealer. Contact Buhler Versatile dealer. Clean...
Page 199 - Excessive fuel
5- 435/485/535 Section 5 - Troubleshooting Engine Correction Use correct fuel. Service air cleaner. Shift to lower gear or reduce load. See implement operator’s manual. Contact Buhler Versatile dealer. Adjust ballast. Contact Buhler Versatile dealer. Repair leaks. Contact Buhler Versatile dealer. Po...
Page 200 - Synchromesh Transmission; Tractor does not move
435/485/535 5-5 Section 5 - Troubleshooting Transmission Possible Cause Transmission out of oil. Failure of input driveline or engine coupler. Park brake engaged. Clutch cable stuck. Transmission out of oil. Defective sensor circuit. Restricted transmission filter. Pressure sender failure. Filter is...
Page 201 - Transmission; 407 Twindisc Powershift Transmission; Correction; Low Transmission Oil Pressure Warning; Fault code
5- 435/485/535 Section 5 - Troubleshooting Transmission 1407 Twindisc Powershift Transmission The following list of fault codes may appear in the gear display of the EIC if a transmission fault is present. If the cause of the fault cannot be corrected by the measures suggested, contact your Buhler V...
Page 203 - Electrical System
5-8 435/485/535 Section 5 - Troubleshooting Electrical System Problem Electrical system is inoperative Starter speed low and engine cranks slowly Starter inoperative Charge indicator lamp stays on with engine running Correction Clean and tighten connections. Check each battery open circuit voltage f...
Page 204 - Tractor runs for a short
435/485/535 5-9 Problem Tractor runs for a short time and shuts off Electrical system high/ low voltage Batteries will not charge Correction Check audio and visual indicators for cause of shutdown. Contact Buhler Versatile dealer. Contact Buhler Versatile dealer. Clean and tighten connections. Conta...
Page 207 - Park brake inoperative; Possible Cause; Brake System
5- 435/485/535 Correction Replace brake pads. Replace broken cable. Operate park brake lever several times to automatically adjust brakes. If there is no improvement, contact your Buhler Versatile dealer. Contact Buhler Versatile dealer. Replace brake pads. Tighten bleeder. Contact Buhler Versatile ...
Page 208 - Cab
435/485/535 5-3 Problem Dust enters the cab Pressurizer air flow low Cab windows fog up Heating system does not heat Air-conditioner does not cool Correction Check seal condition. Clean or replace filter. Replace filter. Seal air leak(s). Clean or replace filter. Contact Buhler Versatile dealer. Pos...
Page 209 - Tractor rides rough; Operation
5- 435/485/535 Problem Tractor rides rough Tractor “hops” or bounces during operation Correction Adjust seat ride and dampener. Contact Buhler Versatile dealer. Ballast tractor correctly. Inflate tires correctly. Remove implement from tractor. Adjust implement per implement operator’s manual. Ballas...
Page 210 - Key to
435/485/535 5-5 Section 5 - Troubleshooting Fault Codes Fault Codes Warning Lamp Cause Action F00 - Sensor 5V supply failed HIGH Contact Buhler Versatile Inc (BVI) Service Center F0 - Output circuit SHORT Contact Buhler Versatile Inc (BVI) Service Center F0 - Brakes engaged while moving Contact Buhl...
Page 216 - Section 6 Contents - Specifications; Section 6 - Specifications
435/485/535 6- Section 6 Contents - Specifications Section 6 - Specifications Contents General Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-2 Heights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
Page 217 - General Dimensions / Overall Height; General Dimensions
6-2 435/485/535 Section 6 - Specifications General Dimensions / Overall Height The specifications on the following pages are given for your information and guidance . For further information concerning the tractor, consult your authorized Buhler Versatile dealer . Our policy is one of continuous imp...
Page 218 - Overall Widths / Wheel tread Width; Overall Widths
435/485/535 6-3 Section 6 - Specifications Overall Widths / Wheel tread Width Overall Widths The overall width of the tractor will be determined by the tire size chosen . Single, dual, or triple tire configuration will also affect machine widths . The following chart details overall widths by tire s...
Page 219 - Turning Geometry; Turnaround Diameter; Maximum Tractor Weight; Model Recommended Operating Weight lbs .; Tractor Shipping Weight; Table Info; Totals; A . Base Tractor Weight
6-4 435/485/535 Turning Geometry Turnaround diameter is measured from the center point of the front axle and is a measurement of how far a tractor will move with each turn . The turnaround diameter is based solely on articulation angle and is not a function of tire size or configuration .Articulatio...
Page 221 - result of adding the kit on the front and rear axle .; Total Weight of Kit
6-6 435/485/535 C . Weight Packages Adding a front or rear weight package to a tractor affects the weight distribution per axle as well as the total tractor weight . In addition, the actual weight effect applied to the axle is amplified by the distance the weight is hung away from the axle center li...
Page 222 - D . Optional Transmission and Axle Weights; Powershift Transmission; High Flow
435/485/535 6-7 D . Optional Transmission and Axle Weights Adding an axle or Powershift transmission option to the tractor will effect the weight on the front and rear axle . The following chart shows the effect on the axle by option and model . NOTE: 1407 Twindisc Powershift transmission is only fi...
Page 223 - Air Intake
6-8 435/485/535 435 485 535 Manufacturer Cummins Engine Co . Engine Model QSX5 Maximum Horsepower Rating kW (BHP @ 200 RPM) SAE J 995 324 (435) 362 (485) 399 (535) Type 6-cylinder, 4-cycle, In-Line, Overhead 4 Valve per cylinder Diesel Engine Aspiration Turbocharged & Air to Air Intercooled Bore...
Page 224 - Fuel System - Cooling System; Fuel System
435/485/535 6-9 Section 6 - Specifications Fuel System - Cooling System 435 485 535 Fuel Tanks: Total Capacity 325 L (350 gal .) Usable Capacity 249 L (330 gal .) Vented Both Tanks Fuel Filter Single Element Ether Cold Start Aid Measured 4 .8 cc shot of fluid at each switch activation . Thermoguard ...
Page 226 - Drivelines
435/485/535 6- N/R - Not Required Component 435 485 535 Torsional Coupler @ Engine Torque Rating 42 N·m (2,000 (in-lbs .) Engine to Transmission Drive Shaft Size Cross and Bearing Lube - Interval Hrs . Slip Yoke Lube - Interval Hrs . 7C (8 .5C optional with HD Axles) N/R N/R 8 .5C N/R N/R Transmissi...
Page 227 - Hydraulic System - Drawbar - Brake System
6-2 435/485/535 Type of System Closed center load sensing Nominal Pressure High (standby) Low (standby) 9 .3 - 9 .7 mPa (2800 - 2850 PSI) 2 .07 - 2 .24 kPa (300 - 325 PSI) Flow at Rated Engine Speed High Flow option 208 L/min (55 GPM) 303 L/min (80 GPM) Pump Dual Variable Displacement Piston Suction...
Page 228 - Steering System - electrical System
435/485/535 6-3 Pump Variable Displacement Pump Maximum Pressure 7 .2 Bar (2500 PSI) Flow at Rated Engine Speed 4 L/min (30 GPM) Cylinder Diameter 89 mm (3 .5") Cylinder Stroke 535 mm (2 .") Maximum Articulation Angle (no blocks) 42º Steering Column Tilt Telescope 45º 00 mm (3 .88") Stee...
Page 229 - Capacities; Air Conditioning & heating System - Capacities
6-4 435/485/535 Refrigerant R-34A Refrigerant Charge 2880 grams (6 .35 lbs .) Cooling Capacity 24,000 btu/hr Heating Capacity 23,250 btu/hr Fan Volume 4 .2 mm3/min (500 cfm) Filter Area 202 cm 2 (32 in 2 ) Compressor Oil capacity Number of pistons Displacement Clutch 300 ml (0 . oz) 7 54 .9 cc per r...
Page 231 - Speed Chart; Speed charts
6-6 435/485/535 Section 6 - Specifications Speed Chart Speed charts Speeds at 200 engine rpm - km/h (mph) Synchromesh Transmission Tire Group Low Range Medium Range High Range Reverse 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 A 3 . 3 .6 4 .2 4 .8 5 .6 6 .5 7 .6 9 .9 .5 3 .4 5 .7 8 .3 4 .0 4 .6 5 .4 6 .3 B 3 ....
Page 232 - Tire Load and Inflation Tables
435/485/535 6-7 Section 6 - Specifications Tire Load and Inflation Tables Tire Load and Inflation Tables Use the following chart and guidelines to determine the proper inflation pressure for tires on a given axle . Divide the axle weight by the number of tires on an axle to determine the load to be ...
Page 234 - Part Numbers For High Usage Items; Component; Replacement Bulbs; High Usage Items
435/485/535 6-9 Description Bulb Part Number Head Lamps 9626307 Worklamps (Std) 9703399 Roof-Mount Worklamps 529068 Turn Signal/Hazard/Extremity 529068 Stop/Tail Lamps 8653733 Interior Dome Lamps 98499 Trouble Lamp 9 .9CP GE232 or equivalent RH Console Lamp 8603364 Front HID Lamp (Optional) 86032753...
Page 235 - Optional Equipment
6-20 435/485/535 Paint (Spray Cans) Color PartNumber Red 86029274 Cream 86029270 Optional Equipment The following chart lists the optional field and factory installed accessories that are available for 435, 485 and 535 tractors . Not all kits are available for all models . Consult your Buhler Versat...
Page 236 - Hardware Torque Values - Metric; Check the tightness of hardware periodically .; NOTE: A torque wrench is necessary to properly; Minimum hardware tightening torques; Metric hardware and locknuts; Hex Nuts and Locknuts
435/485/535 6-2 Section 6 - Specifications Hardware Torque Values - Metric Hardware Torque Values Check the tightness of hardware periodically . Use the following charts to determine the correct torque when checking, adjusting or replacing hardware on the tractor . IMPORTANT: DO NOT use the values l...
Page 237 - Hardware Torque Values - Inch; Inch hardware and locknuts; Locknuts
6-22 435/485/535 Section 6 - Specifications Hardware Torque Values - Inch Nominal Size SAE Grade 2 SAE Grade 5 SAE Grade 8 Locknuts Unplated or Plated Silver Plated W/zncr Gold Unplated or Plated Silver Plated W/zncr Unplated or Plated Silver Plated W/zncr GR .B w/ GR5 Bolts GR .C w/ GR5 Bolts /4 55...
Page 238 - Index
435/485/535 6-23 Index Index Accessories, cab-mounted . . . . . . . . . . . . . . . . . . 3-24Adding diesel fuel . . . . . . . . . . . . . . . . . . . . . . . . 4-4Additional safety items . . . . . . . . . . . . . . . . . . . . -6Air conditioning operation . . . . . . . . . . . . . . . . . . 3-2Air ...
Page 241 - California; Proposition 65 Warning
6-26 435/485/535 California Proposition 65 Warning Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects, and other reproductive harm . Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known t...
Page 242 - Dealer Copy; Delivery Report; Deliver Report - Dealer Copy
435/485/535 6-27 Dealer Copy Delivery Report 435, 485 and 535 Tractors Delivery Date Owner’s Name Address Dealer’s Name Address Tractor: Model No . Serial No . Engine: Model No . Serial No . Using the Operator’s Manual as a guide, instruction was given as indicated by the check marks . ( ) Safety pr...
Page 244 - Customer Copy; Deliver Report - Customer Copy
435/485/535 6-29 Customer Copy Delivery Report 435, 485 and 535 Tractors Delivery Date Owner’s Name Address Dealer’s Name Address Tractor: Model No . Serial No . Engine: Model No . Serial No . Using the Operator’s Manual as a guide, instruction was given as indicated by the check marks . ( ) Safety ...
Page 246 - First 50 hour Service; Check and adjust, as required; Service Performed; Tractor Serial No .; First 50 Hour Service - Dealer Copy
435/485/535 6-3 Dealer Copy First 50 hour Service Check and adjust, as required Description OK Stationary Checks - Engine Off Clean front grill, coolers & radiatorCheck engine coolant levelCheck engine fan/ water pump belt tensionCheck alternator/AC belt tensionChange the engine oilChange the en...
Page 248 - First 50 Hour Service - Customer Copy
435/485/535 6-33 Customer Copy First 50 hour Service Check and adjust, as required Description OK Stationary Checks - Engine Off Clean front grill, coolers & radiatorCheck engine coolant levelCheck engine fan/ water pump belt tensionCheck alternator/AC belt tensionChange the engine oilChange the...