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Greensmaster 3300/3400 This page is intentionally blank.

Page 3 - Table Of Contents; Chapter 2 -- Product Records and Maintenance

Greensmaster 3300/3400 Table Of Contents Chapter 1 -- Safety General Safety Instructions 1 -- 2 . . . . . . . . . . . . . . . . . . Jacking Instructions 1 -- 5 . . . . . . . . . . . . . . . . . . . . . . . . . Safety and Instruction Decals 1 -- 6 . . . . . . . . . . . . . . . . Chapter 2 -- Product ...

Page 7 - Chapter 1; Safety; Table of Contents; Safety

Greensmaster 3300/3400 Page 1 -- 1 Safety Chapter 1 Safety Table of Contents GENERAL SAFETY INSTRUCTIONS 2 . . . . . . . . . . . . Before Operating 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . While Operating 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maintenance and Se...

Page 8 - General Safety Instructions; To reduce the potential for injury or death,; Before Operating

Greensmaster 3300/3400 Page 1 -- 2 Safety General Safety Instructions Greensmaster TriFlex 3300 and 3400 machines have been tested and certified by TORO for compliance with existing safety standards and specifications. Although hazard control and accident prevention partially are de- pendent upon th...

Page 9 - While Operating

Greensmaster 3300/3400 Page 1 -- 3 Safety While Operating 1. Sit on the seat when starting and operating the ma- chine. 2. Before starting the engine: A. Sit on the seat, make sure cutting units are disen- gaged. B. Verify that functional control lever is in neutral. C. Verify that parking brake is ...

Page 10 - Maintenance and Service

Greensmaster 3300/3400 Page 1 -- 4 Safety Maintenance and Service 1. The Traction Unit and Cutting Unit Operator’s Manu- als provide information regarding the operation, general maintenance and maintenance intervals for your Greensmaster machine. Refer to these publications for additional informatio...

Page 12 - Safety and Instruction Decals; Numerous safety and instruction decals are affixed to

Greensmaster 3300/3400 Page 1 -- 6 Safety Safety and Instruction Decals Numerous safety and instruction decals are affixed to the traction unit and the cutting units of Greensmaster TriFlex 3300 and 3400 machines. If any decal becomes illegible or damaged, install a new decal. Part numbers are liste...

Page 13 - Chapter 2; Product Records and Maintenance; Product

Greensmaster 3300/3400 Page 2 -- 1 Product Records and Maintenance Chapter 2 Product Records and Maintenance Table of Contents PRODUCT RECORDS 1 . . . . . . . . . . . . . . . . . . . . . . . . . MAINTENANCE 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EQUIVALENTS AND CONVERSIONS 2...

Page 14 - Equivalents and Conversions

0.09375 Greensmaster 3300/3400 Page 2 -- 2 Product Records and Maintenance Equivalents and Conversions

Page 15 - Torque Specifications; reduced by 25% for lubricated fasteners; Fastener Identification

Greensmaster 3300/3400 Page 2 -- 3 Product Records and Maintenance Torque Specifications Recommended fastener torque values are listed in the following tables. For critical applications, as determined by Toro, either the recommended torque or a torque that is unique to the application is clearly ide...

Page 18 - Other Torque Specifications; Grade 5; Conversion Factors

Greensmaster 3300/3400 Page 2 -- 6 Product Records and Maintenance Other Torque Specifications SAE Grade 8 Steel Set Screws Thread Size Recommended Torque Thread Size Square Head Hex Socket 1/4 -- 20 UNC 140 + 20 in--lb 73 + 12 in--lb 5/16 -- 18 UNC 215 + 35 in--lb 145 + 20 in--lb 3/8 -- 16 UNC 35 +...

Page 19 - Chapter 3; Gasoline Engine; Gasoline Engine

Greensmaster 3300 Page 3 -- 1 Gasoline Engine Chapter 3 Gasoline Engine Table of Contents SPECIFICATIONS 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GENERAL INFORMATION 3 . . . . . . . . . . . . . . . . . . . . . Operator’s Manual 3 . . . . . . . . . . . . . . . . . . . . . . . . . ....

Page 20 - Specifications

Greensmaster 3300 Page 3 -- 2 Gasoline Engine Specifications Item Description Make / Designation Briggs and Stratton, 4--cycle, V--Twin Cylinder, OHV, Air Cooled, Gasoline Engine -- Model 385447 Bore x Stroke 2.97” x 2.76” (75.5 mm x 70 mm) Total Displacement 38.3 in 3 (627 cc) Governor Mechanical G...

Page 21 - General Information; Operator’s Manual

Greensmaster 3300 Page 3 -- 3 Gasoline Engine General Information Information about specifications, maintenance, trouble- shooting, testing and repair of the gasoline engine used in the Greensmaster TriFlex 3300 is included in this chapter and the Briggs & Stratton Vanguard V--Twin OHV Repair Ma...

Page 22 - Fuel Evaporative Control System; Figure 1

Greensmaster 3300 Page 3 -- 4 Gasoline Engine Fuel Evaporative Control System Figure 1 FRESH AIR FILTER CARBON CANNISTER FUEL TANK ENGINE CHECK VALVE CHECK VALVE CHECK VALVE FRESH AIR FILTER CARBON CANNISTER FUEL TANK ENGINE TO INTAKE MANIFOLD TO INTAKE MANIFOLD TO AIR CLEANER SERIAL NUMBER BELOW 31...

Page 25 - Adjustments; Choke Cable Adjustment

Greensmaster 3300 Page 3 -- 7 Gasoline Engine Adjustments Choke Cable Adjustment 1. Park machine on a level surface, disengage and low- er cutting units, move functional control lever to neutral (N), engage parking brake, stop the engine and remove the key from the ignition switch. Wait for all mach...

Page 26 - Service and Repairs; Fuel Evaporative Control System (Serial Number Below 312000000); Figure 3

Greensmaster 3300 Page 3 -- 8 Gasoline Engine Service and Repairs Fuel Evaporative Control System (Serial Number Below 312000000) Figure 3 FRONT RIGHT 1. Flange head screw (2 used) 2. Tank mount plate 3. Fuel hose (to engine intake manifold) 4. Grommet (2 used) 5. Fuel hose (cannister to tank vent) ...

Page 27 - DANGER

Greensmaster 3300 Page 3 -- 9 Gasoline Engine Removal (Fig. 3) 1. Park machine on a level surface, disengage and low- er cutting units, move functional control lever to neutral (N), engage parking brake, stop the engine and remove the key from the ignition switch. Wait for all machine movement to st...

Page 28 - Fuel Evaporative Control System (Serial Number Above 312000000)

Greensmaster 3300 Page 3 -- 10 Gasoline Engine Fuel Evaporative Control System (Serial Number Above 312000000) Figure 5 FRONT RIGHT 1. Flange head screw (2 used) 2. Tank mount plate 3. Washer head screw (2 used) 4. Grommet (2 used) 5. Washer head screw 6. Hose clamp (2 used) 7. Carbon cannister 8. C...

Page 30 - Fuel Tank; Figure 7

Greensmaster 3300 Page 3 -- 12 Gasoline Engine Fuel Tank Figure 7 FRONT RIGHT 30 to 50 in--lb (3.4 to 5.6 N--m) Antiseize Lubricant 1. Flange head screw (2 used) 2. Tank mount plate 3. Washer head screw (2 used) 4. Grommet (2 used) 5. Fuel hose (2 used) 6. Hose clamp (3 used) 7. Carbon cannister 8. ...

Page 32 - Engine; Figure 9; er cutting units, move functional control lever to neutral; CAUTION

Greensmaster 3300 Page 3 -- 14 Gasoline Engine Engine Figure 9 1. Engine assembly 2. Spacer screw 3. Muffler 4. Muffler mount 5. Cap screw (4 used) 6. Flange nut (4 used) 7. Muffler shield 8. Hardened washer (8 used) 9. Cap screw (4 used) 10. Muffler clamp 11. Lock nut (4 used) 12. Pump mount 13. Ca...

Page 35 - Chapter 4; Diesel Engine; Diesel Engine

Greensmaster 3400 Page 4 -- 1 Diesel Engine Chapter 4 Diesel Engine Table of Contents SPECIFICATIONS 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GENERAL INFORMATION 3 . . . . . . . . . . . . . . . . . . . . . Operator’s Manual 3 . . . . . . . . . . . . . . . . . . . . . . . . . . ADJ...

Page 39 - Adjust Throttle Control; FAST

Greensmaster 3400 Page 4 -- 5 Diesel Engine Adjustments Adjust Throttle Control Proper throttle operation is dependent upon proper ad- justment of throttle control. Make sure throttle control is operating properly. NOTE: The throttle cable swivel should be positioned in the lowest hole in the speed ...

Page 40 - Air Cleaner Assembly; FRONT

Greensmaster 3400 Page 4 -- 6 Diesel Engine Service and Repairs Air Cleaner Assembly Figure 3 1. Air inlet hood 2. Flat washer (2 used) 3. Cap screw (2 used) 4. Mounting bracket 5. Air cleaner assembly 6. Hose clamp (2 used) 7. Flange nut (2 used) 8. Air intake hose 9. R--clamp FRONT RIGHT 1 4 5 3 2...

Page 42 - Exhaust System; Figure 5

Greensmaster 3400 Page 4 -- 8 Diesel Engine Exhaust System Figure 5 1. Engine assembly 2. Muffler assembly 3. Lock nut (4 used) 4. Exhaust pipe 5. Flange head screw 6. Flange nut (4 used) 7. Lock washer (3 used) 8. Exhaust plate 9. Exhaust gasket 10. Flange nut 11. Flange nut 12. Brace 13. Flat wash...

Page 44 - Figure 6; The muffler and exhaust manifold may be hot.

Greensmaster 3400 Page 4 -- 10 Diesel Engine Fuel Tank Figure 6 FRONT RIGHT 1. Fuel tank 2. Tank mount plate 3. Flange head screw (4 used) 4. Clip (2 used) 5. Fuel cap 6. Fuel vent valve 7. Grommet 8. Bushing 9. Elbow fitting 10. Vent hose 11. Hose clamp 12. Flange bushing (4 used) 13. Flat washer (...

Page 46 - Radiator; Figure 8

Greensmaster 3400 Page 4 -- 12 Diesel Engine Radiator Figure 8 1. Seal panel 2. Radiator shroud 3. Trim seal 4. Fan assembly 5. Radiator assembly 6. Hose clamp (2 used) 7. R--clamp (2 used) 8. Clip (8 used) 9. Stud (2 used) 10. Stud retainer (2 used) 11. Receptacle (2 used) 12. Cap screw (4 used) 13...

Page 48 - draulic system may be hot. To avoid possible in-

Greensmaster 3400 Page 4 -- 14 Diesel Engine Engine Figure 9 18 16 16 10 17 1 2 3 6 8 9 11 13 5 7 12 14 15 4 3 6 13 13 FRONT RIGHT 1. Engine assembly 2. Muffler assembly 3. Lock nut (4 used) 4. Exhaust pipe 5. Flange head screw 6. Flange nut (4 used) 7. Lock washer (3 used) 8. Exhaust plate 9. Exhau...

Page 49 - Support the hydraulic pump assembly when re-

Greensmaster 3400 Page 4 -- 15 Diesel Engine 2. Close fuel shut--off valve on fuel tank. 3. Remove air cleaner and air intake hose from ma- chine (see Air Cleaner Removal in this section). 4. Remove radiator from machine (see Radiator Re- moval in this section). 5. Remove exhaust system from machine...

Page 52 - Engine Bell Housing

Greensmaster 3400 Page 4 -- 18 Diesel Engine Engine Bell Housing Figure 17 1. Engine 2. Flange head screw (5 used) 3. Bell housing 4. Coupling flange 5. Flange head screw (5 used) 6. Dowel pin (2 used) 5 3 4 2 1 6 FRONT RIGHT Removal (Fig. 17) NOTE: The hydraulic pump assembly needs to be re- moved ...

Page 53 - Chapter 5; Hydraulic System; Hydraulic System

Greensmaster 3300/3400 Hydraulic System Page 5 -- 1 Chapter 5 Hydraulic System Table of Contents SPECIFICATIONS 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GENERAL INFORMATION 4 . . . . . . . . . . . . . . . . . . . . . Operator’s Manuals 4 . . . . . . . . . . . . . . . . . . . . . ....

Page 56 - Operator’s Manuals; Check level of hydraulic fluid daily.; Pushing Traction Unit; IMPORTANT: Do not push the machine faster than

Greensmaster 3300/3400 Hydraulic System Page 5 -- 4 General Information Operator’s Manuals The Traction Unit and Cutting Unit Operator’s Manuals provide information regarding the operation, general maintenance procedures and maintenance intervals for your Greensmaster machine. Refer to these publica...

Page 57 - Relieving Hydraulic System Pressure

Greensmaster 3300/3400 Hydraulic System Page 5 -- 5 Relieving Hydraulic System Pressure Before disconnecting or performing any work on your Greensmaster hydraulic system, all pressure in the hy- draulic system must be relieved. To relieve hydraulic pressure in the traction circuit, park machine on a...

Page 58 - Hydraulic Hoses; WARNING

Greensmaster 3300/3400 Hydraulic System Page 5 -- 6 Hydraulic Hoses Hydraulic hoses are subject to extreme conditions such as pressure differentials during operation and exposure to weather, sun, chemicals, very warm storage condi- tions or mishandling during operation and maintenance. These conditi...

Page 62 - Hydraulic Schematic

Greensmaster 3300/3400 Hydraulic System Page 5 -- 10 Hydraulic Schematic NOTE: A larger hydraulic schematic is included in Chapter 9 -- F oldout Drawings ENGINE P TE S3 RV 400 PSI S2 S1 PT C5 C2 C3 C6 C1 C4 S UCTION STR A IN ER OPTIONAL OIL SW COOLER .73 FRONT POR T GEAR C POR T BALL 3000 PSI 4.0 G ...

Page 64 - Hydraulic Flow Diagrams; Traction; Greensmaster

Greensmaster 3300/3400 Hydraulic System Page 5 -- 12 Hydraulic Flow Diagrams Traction C ircuit (Forward Direction S hown) High Pressure Low Pressure (Charge) Return or Suction Fl ow Greensmaster 3300/3400 All solenoids are shown as de --energized. Tr action p edal is pressed for the forward directio...

Page 65 - Traction Circuit; Forward

Greensmaster 3300/3400 Hydraulic System Page 5 -- 13 Traction Circuit The traction circuit piston pump is a variable displace- ment pump that is directly coupled to the engine. Push- ing the traction pedal controls the variable displacement piston pump swash plate to create a flow of oil. This oil i...

Page 67 - Lower Cutting Units

Greensmaster 3300/3400 Hydraulic System Page 5 -- 15 Lower Cutting Units The tandem gear pump is directly coupled to the piston (traction) pump. The rear gear pump section supplies hydraulic flow for the steering circuit (priority flow), for raising and lowering the cutting units and for the tractio...

Page 69 - Raise Cutting Units

Greensmaster 3300/3400 Hydraulic System Page 5 -- 17 Raise Cutting Units The tandem gear pump is directly coupled to the piston (traction) pump. The rear gear pump section supplies hydraulic flow for the steering circuit (priority flow), for raising and lowering the cutting units and for the tractio...

Page 71 - Mow and Backlap

Greensmaster 3300/3400 Hydraulic System Page 5 -- 19 Mow and Backlap The tandem gear pump is directly coupled to the piston (traction) pump. The front gear pump section supplies hydraulic flow for the mow circuit. The gear pump takes its suction from the hydraulic reservoir and supplies oil flow to ...

Page 73 - Right and Left Turn; Right Turn

Greensmaster 3300/3400 Hydraulic System Page 5 -- 21 Right and Left Turn The tandem gear pump is directly coupled to the piston (traction) pump. The rear gear pump section supplies hydraulic flow for the steering circuit (priority flow), for raising and lowering the cutting units and for the tractio...

Page 74 - Special Tools; Hydraulic Pressure Test Kit

Greensmaster 3300/3400 Hydraulic System Page 5 -- 22 Special Tools Order these special tools from your Toro Distributor. Hydraulic Pressure Test Kit Use to take various pressure readings for diagnostic tests. Quick disconnect fittings provided attach directly to mating fittings on machine test ports...

Page 75 - 0 GPM Hydraulic Tester (Pressure and Flow)

Greensmaster 3300/3400 Hydraulic System Page 5 -- 23 40 GPM Hydraulic Tester (Pressure and Flow) Use to test hydraulic circuits and components for flow and pressure capacities as recommended in the Testing section of this chapter. This tester includes the following: 1. LOAD VALVE: A simulated workin...

Page 76 - High Flow Hydraulic Filter Kit

Greensmaster 3300/3400 Hydraulic System Page 5 -- 24 High Flow Hydraulic Filter Kit The high flow hydraulic filter kit is designed with large flow (40 GPM/150 LPM) and high pressure (5000 PSI/345 bar) capabilities. This kit provides for bi--direc- tional filtration which prevents filtered debris fro...

Page 77 - Measuring Container

Greensmaster 3300/3400 Hydraulic System Page 5 -- 25 Measuring Container Use this container for doing hydraulic motor efficiency testing (motors with case drain lines only). Measure effi- ciency of a hydraulic motor by restricting the outlet flow from the motor and measuring leakage from the case dr...

Page 78 - Troubleshooting; General Hydraulic System Problems; Problem

Greensmaster 3300/3400 Hydraulic System Page 5 -- 26 Troubleshooting The charts that follow contain information to assist in troubleshooting. There may possibly be more than one cause for a machine malfunction. Refer to the Testing section of this Chapter for precau- tions and specific test procedur...

Page 79 - Traction Circuit Problems

Greensmaster 3300/3400 Hydraulic System Page 5 -- 27 Traction Circuit Problems Problem Possible Cause Neutral is difficult to find or unit oper- ates in one direction only. External control linkage is misadjusted, disconnected, binding or damaged. Piston (traction) pump is worn or damaged (see Pisto...

Page 80 - Mow Circuit Problems

Greensmaster 3300/3400 Hydraulic System Page 5 -- 28 Mow Circuit Problems Problem Possible Cause Gear pump is noisy (cavitation). Reservoir oil level is low. Gear pump suction line is restricted. Gear pump suction line has an air leak. Reels will not turn. Proportional relief valve (PRV) in mow cont...

Page 81 - Lift/Lower Circuit Problems

Greensmaster 3300/3400 Hydraulic System Page 5 -- 29 Lift/Lower Circuit Problems Problem Possible Cause Cutting units will not lift or lift slowly. Engine speed is too low. Reservoir oil level is low. Lift cylinder linkage is binding or broken. Lift cylinder bushings are binding. Relief valve in pow...

Page 82 - Steering Circuit Problems

Greensmaster 3300/3400 Hydraulic System Page 5 -- 30 Steering Circuit Problems Problem Possible Cause Steering wheel is hard to turn. Power steering valve has insufficient oil flow (see Steering/Lift Cir- cuit Gear Pump Flow Test in the Testing section of this chapter). Emergency steering ball in po...

Page 86 - Procedure for Charge Relief Valve Pressure Test:; Prevent personal injury and/or damage to equip-

Greensmaster 3300/3400 Hydraulic System Page 5 -- 34 Charge Relief Valve Pressure Test (Using Tester with Flowmeter and Pressure Gauge) ENGINE GEAR C 3000 PSI 10.3 RIGHT AB AB .33 .58 1.44 110 -- 150 PSI G1 G2 A B B A TOP PORT BOTTOM PORT BAC K POR T C1 HYDROSTAT BYPASS VALVE 1.9 GPM 70 to MOW = 6.7...

Page 88 - PUMP FROM GREENSMASTER 3300

Greensmaster 3300/3400 Hydraulic System Page 5 -- 36 Piston (Traction) Pump Flow Test (Using Tester with Flowmeter and Pressure Gauge) ENGINE GEAR C 3000 PSI 10.3 RIGHT AB AB .33 .58 1.44 110 -- 150 PSI G1 G2 A B B A TOP PORT BOTTOM PORT BAC K POR T C1 HYDROSTAT BYPASS VALVE 1.9 GPM 70 to MOW = 6.7 ...

Page 92 - Steering/Lift Relief Valve Pressure Test (Using Pressure Gauge)

Greensmaster 3300/3400 Hydraulic System Page 5 -- 40 Steering/Lift Relief Valve Pressure Test (Using Pressure Gauge) ENGINE P T E S3 RV 400PSI S2 S1 P T C5 C2 C3 C6 C1 C4 GEAR C PORT BALL 3000 PSI 10.3 RIGHT AB AB .33 .58 1.44 110 -- 150 PSI L R OR2 OR3 .028 G1 G1 G2 A B OR1.037 B A TOPPORT BOTTOM P...

Page 93 - Hy

Greensmaster 3300/3400 Hydraulic System Page 5 -- 41 The steering/lift relief valve pressure test should be per- formed to make sure that the relief pressure for the steering and lift circuits is correct. Procedure for Steering/Lift Relief Valve Pressure Test: 1. Make sure hydraulic oil is at normal...

Page 98 - Power Steering Valve Test

Greensmaster 3300/3400 Hydraulic System Page 5 -- 46 Power Steering Valve Test P T E BALL JOINT L R END PORT 1160 VALVE PSI POWER STEERING 4.5 STEERING CYLINDER PLUG (CYLINDER ROD FULLY EXTENDED) ROTATED FOR LEFT TURN STEERING WHEEL

Page 106 - Adjust Manifold Relief Valves

Greensmaster 3300/3400 Hydraulic System Page 5 -- 54 Adjustments Adjust Manifold Relief Valves Both the lift and mow control manifold include an adjust- able relief valve. If adjustment of either of these valves is necessary, follow the following procedure. NOTE: Do not remove relief valve from the ...

Page 107 - Adjust Traction Control Assembly

Greensmaster 3300/3400 Hydraulic System Page 5 -- 55 Adjust Traction Control Assembly Proper control of the traction circuit is accomplished by the traction pedal, cables and piston (traction) pump neutral assembly. Adjustments to these components may be required for correct operation. Use the follo...

Page 109 - Flush Hydraulic System

Greensmaster 3300/3400 Hydraulic System Page 5 -- 57 Flush Hydraulic System IMPORTANT: Flush the hydraulic system any time there is a severe component failure or the system is contaminated (oil appears milky or black or con- tains metal particles). IMPORTANT: Flush hydraulic system when chang- Ing f...

Page 111 - Be careful when operating the cutting unit reels.

Greensmaster 3300/3400 Hydraulic System Page 5 -- 59 Hydraulic System Start--up NOTE: When initially starting the hydraulic system with new or rebuilt components such as motors, pumps or lift cylinders, it is important that this start--up procedure be used. This procedure reduces the chance of damag...

Page 112 - Gear Pump; Before continuing further, read and become fa-

Greensmaster 3300/3400 Hydraulic System Page 5 -- 60 Gear Pump 1. Gear pump 2. Flat washer (2 used) 3. Socket head screw (2 used) 4. Hydraulic fitting 5. 90 o hydraulic fitting 6. Hose clamp 7. O--ring 8. Hydraulic hose (mow supply) 9. Suction (inlet) hose 10. O--ring 11. Hydraulic hose (steering/li...

Page 114 - Gear Pump Service; IMPORTANT: Keep gears and thrust plates for each

Greensmaster 3300/3400 Hydraulic System Page 5 -- 62 Gear Pump Service 1. O--ring 2. Front cover 3. Back--up seal 4. Pressure seal 5. Thrust plate 6. Drive shaft 7. Idler gear 8. Thrust plate 9. Dowel pin 10. O--ring 11. Housing 12. Coupler 13. Back--up seal 14. Pressure seal 15. Thrust plate 16. Dr...

Page 124 - Piston Pump Crush Ring Replacement; too low

Greensmaster 3300/3400 Hydraulic System Page 5 -- 72 Piston Pump Crush Ring Replacement 1. Crush ring 2. Shims 3. Cover plate 4. Housing 5. Camplate (control shaft) 6. Bearing cone 7. Bearing cup 8. O--ring 9. Washer (3 used) 10. Cap screw (3 used) Figure 50 v 29 ft--lb (39 N--m) 6 4 5 8 7 2 3 9 10 ...

Page 126 - Front Wheel Motors

Greensmaster 3300/3400 Hydraulic System Page 5 -- 74 Front Wheel Motors Figure 51 1. Wheel assembly 2. Wheel hub 3. Brake drum 4. Wheel stud (4 per wheel) 5. Brake assembly (LH shown) 6. Cap screw (4 per brake) 7. Lock nut 8. Cap screw (4 per motor) 9. Lug nut (4 per wheel) 10. Brake lever tab 11. H...

Page 130 - Wheel Motor Service

Greensmaster 3300/3400 Hydraulic System Page 5 -- 78 Wheel Motor Service 1. Dirt seal 2. Housing 3. Back--up ring 4. Back--up washer 5. Shaft seal 6. Coupling shaft 7. Drive link 8. Seal ring (5 used) 9. Thrust bearing 10. Wear plate 11. Rotor assembly 12. Manifold assembly 13. Commutator assembly 1...

Page 132 - Cutting Reel Motors

Greensmaster 3300/3400 Hydraulic System Page 5 -- 80 Cutting Reel Motors 1. Reel motor 2. Hose assembly 3. Hose assembly 4. Hose assembly 5. 90 o hydraulic fitting (2 per motor) 6. O--ring 7. O--ring 8. Hydraulic fitting 9. O--ring 10. O--ring 11. Motor mount 12. Retaining ring (2 per mount) 13. O--...

Page 134 - Cutting Reel Motor Service

Greensmaster 3300/3400 Hydraulic System Page 5 -- 82 Cutting Reel Motor Service 1. Body 2. Front cover 3. Front thrust plate 4. Rear thrust plate 5. Drive gear 6. Idler gear 7. Socket head screw (4 used) 8. Flat washer (4 used) 9. Lock washer (4 used) 10. O--ring 11. Pressure seal 12. Pressure seal ...

Page 138 - Mow Control Manifold; The ports on the mow control manifold are

Greensmaster 3300/3400 Hydraulic System Page 5 -- 86 Mow Control Manifold 1. Mow control manifold 2. O--ring 3. Hydraulic tube 4. Hydraulic tube 5. Hydraulic hose 6. Hydraulic hose 7. Flange head screw (2 used) Figure 63 FRONT RIGHT 2 3 6 1 5 7 4 2 2 NOTE: The ports on the mow control manifold are m...

Page 140 - Mow Control Manifold Service; VIEW FROM

Greensmaster 3300/3400 Hydraulic System Page 5 -- 88 Mow Control Manifold Service 1. Mow manifold 2. Zero leak plug (3 used) 3. Proportional relief valve (port PRV) 4. Solenoid coil 5. Nut 6. Retaining ring (2 used) 7. O--ring 8. Backup ring 9. Spool handle 10. Spool (port MV) 11. Relief valve (port...

Page 143 - Control Manifold Cartridge Valve Service

Greensmaster 3300/3400 Hydraulic System Page 5 -- 91 Control Manifold Cartridge Valve Service CAUTION Before continuing further, read and become fa- miliar with General Precautions for Removing and Installing Hydraulic System Components in this section. 1. Make sure the control manifold is clean bef...

Page 144 - Lift Cylinders

Greensmaster 3300/3400 Hydraulic System Page 5 -- 92 Lift Cylinders 1. Lift control manifold 2. Hydraulic lift cylinder (#2 and #3 CU) 3. Hydraulic lift cylinder (#1 CU) 4. Tapered pin (2 used) 5. Hydraulic hose 6. Lock nut (2 used) 7. Hydraulic hose 8. Flange nut 9. Clevis pin (3 used) 10. Pivot pi...

Page 146 - Lift Cylinder Service; FRONT LIFT CYLINDER SHOWN; units) which are identical. Service procedures for all lift

Greensmaster 3300/3400 Hydraulic System Page 5 -- 94 Lift Cylinder Service 1. Barrel 2. Retaining ring 3. Lock nut 4. Wear ring 5. Piston seal 6. O--ring 7. Piston 8. O--ring 9. Back--up ring 10. Head seal 11. Dust seal 12. Head 13. Shaft Figure 69 FRONT LIFT CYLINDER SHOWN 40 ft--lb (54 N--m) 2 3 6...

Page 148 - Lift Control Manifold

Greensmaster 3300/3400 Hydraulic System Page 5 -- 96 Lift Control Manifold 1. Lift control manifold 2. 90 o hydraulic fitting (3 used) 3. O--ring 4. O--ring 5. 45 o hydraulic fitting 6. O--ring 7. O--ring 8. O--ring 9. 90 o hydraulic fitting 10. O--ring 11. Hydraulic hose 12. Hydraulic hose 13. Tee ...

Page 150 - Lift Control Manifold Service

Greensmaster 3300/3400 Hydraulic System Page 5 -- 98 Lift Control Manifold Service 1. Lift manifold 2. Zero leak plug (5 used) 3. Orifice (0.028) (ports C4 and C6) 4. 90 o fitting 5. Solenoid valve (port S2) 6. Solenoid valve (port S4) 7. Solenoid coil 8. Nut 9. Solenoid coil (3 used) 10. Coil space...

Page 152 - Power Steering Valve

Greensmaster 3300/3400 Hydraulic System Page 5 -- 100 Power Steering Valve 1. Steering wheel cap 2. Hex nut 3. Flat washer 4. Screw 5. Flange head screw (2 used) 6. Steering wheel 7. Button head screw (6 used) 8. Tinnerman nut (6 used) 9. Flange head screw (4 used) 10. Power steering valve 11. Steer...

Page 154 - Power Steering Valve Service; For service of the power steering valve, see the

Greensmaster 3300/3400 Hydraulic System Page 5 -- 102 Power Steering Valve Service 1. Plug 2. Plug 3. Spring 4. Relief valve 5. Dust seal 6. T port 7. Housing 8. R port 9. E port 10. Shaft seal 11. Thrust washer 12. Bearing 13. Cross pin 14. Ring 15. Sleeve 16. Spool 17. Cardan shaft 18. O--ring 19....

Page 156 - Steering Cylinder

Greensmaster 3300/3400 Hydraulic System Page 5 -- 104 Steering Cylinder 1. Steering cylinder 2. Frame 3. Rear steering fork 4. Jam nut (4 used) 5. Rear wheel spindle 6. Steering spindle 7. Rear wheel and tire 8. Retaining ring (2 used) 9. Ball joint (2 used) 10. Cylinder spacer Figure 75 FRONT RIGHT...

Page 158 - Steering Cylinder Service

Greensmaster 3300/3400 Hydraulic System Page 5 -- 106 Steering Cylinder Service 1. Shaft 2. Collar 3. Head (ball joint end) 4. Dust seal 5. Shaft seal 6. O--ring and backup ring 7. Wear ring 8. Piston seal 9. Dowel pin 10. Piston 11. O--ring 12. Barrel 13. Head (non--ball joint end) Figure 77 2 3 6 ...

Page 160 - Hydraulic Reservoir (Machines Equipped with Turf Guardian

Greensmaster 3300/3400 Hydraulic System Page 5 -- 108 Hydraulic Reservoir (Machines Equipped with Turf Guardian TM Leak Detector System) 1. Plug 2. Hydraulic reservoir 3. Hose clamp (2 used) 4. Overflow hose 5. 90 o hydraulic fitting 6. Cap screw (4 used) 7. Flat washer (4 used) 8. Neoprene washer (...

Page 162 - Hydraulic Reservoir (Machines Not Equipped with Turf Guardian; Greensmaster machines with gasoline engines; Leak Detector

Greensmaster 3300/3400 Hydraulic System Page 5 -- 110 Hydraulic Reservoir (Machines Not Equipped with Turf Guardian TM Leak Detector System) 1. Tank mount plate 2. O--ring 3. Hydraulic reservoir 4. Reservoir cover 5. Plug 6. O--ring 7. Cap screw (4 used) 8. Neoprene washer (4 used) 9. Flat washer (4...

Page 164 - Leak Detector Tank (Machines Equipped with Turf Guardian

Greensmaster 3300/3400 Hydraulic System Page 5 -- 112 Leak Detector Tank (Machines Equipped with Turf Guardian TM Leak Detector System) 1. Plug 2. Hydraulic reservoir 3. Hose clamp (2 used) 4. Overflow hose 5. 90 o hydraulic fitting 6. Cap screw (4 used) 7. Flat washer (4 used) 8. Neoprene washer (4...

Page 168 - Leak

Greensmaster 3300/3400 Hydraulic System Page 5 -- 116 Leak Detector Solenoid Valve Assembly (Machines Equipped with Turf Guardian TM Leak Detector System) 1. Plug 2. Hydraulic reservoir 3. Hose clamp (2 used) 4. Overflow hose 5. 90 o hydraulic fitting 6. Cap screw (4 used) 7. Flat washer (4 used) 8....

Page 171 - Chapter 6; Electrical System; Electrical System

Greensmaster 3300/3400 Page 6 -- 1 Electrical System Chapter 6 Electrical System Table of Contents GENERAL INFORMATION 3 . . . . . . . . . . . . . . . . . . . . . Operator’s Manual 3 . . . . . . . . . . . . . . . . . . . . . . . . . . Electrical Drawings 3 . . . . . . . . . . . . . . . . . . . . . ....

Page 174 - Turf Guardian; Leak Detector System Operation

Greensmaster 3300/3400 Page 6 -- 4 Electrical System Turf Guardian TM Leak Detector System Operation The Turf Guardian TM Leak Detector System oil level sensor closely monitors the hydraulic fluid level in the main hydraulic reservoir. The sensor is open when the sensor float is in the raised positi...

Page 176 - Multimeter

Greensmaster 3300/3400 Page 6 -- 6 Electrical System Special Tools Order special tools from your Toro Distributor. Some tools may also be available from a local supplier. Multimeter The meter can test electrical components and circuits for current, resistance or voltage. Obtain this tool locally. NO...

Page 177 - Battery Terminal Protector

Greensmaster 3300/3400 Page 6 -- 7 Electrical System Skin--Over Grease Special non--conductive grease which forms a light pro- tective skin which helps waterproof electrical switches and contacts. Toro Part Number: TOR50547 Figure 8 Battery Terminal Protector Aerosol spray that should be used on bat...

Page 178 - Remove all jewelry, especially rings and; Diagnostic Light

Greensmaster 3300/3400 Page 6 -- 8 Electrical System Troubleshooting CAUTION Remove all jewelry, especially rings and watches, before doing any electrical trouble- shooting or testing. Disconnect the battery cables unless the test requires battery voltage. For effective troubleshooting and repairs, ...

Page 182 - Diagnostic Display

Greensmaster 3300/3400 Page 6 -- 12 Electrical System Diagnostic Display Your Greensmaster is equipped with a Toro Electronic Controller (TEC) which controls machine electrical func- tions. The controller monitors various input switches (e.g. ignition switch, seat switch, etc.) and energizes outputs...

Page 187 - Starting Problems

Greensmaster 3300/3400 Page 6 -- 17 Electrical System Starting Problems Problem Possible Causes Starter solenoid clicks, but starter will not crank (if solenoid clicks, problem is not in safety interlock system). Battery cables are loose or corroded. Battery ground to frame is loose or corroded. Bat...

Page 189 - General Run and Transport Problems

Greensmaster 3300/3400 Page 6 -- 19 Electrical System General Run and Transport Problems Problem Possible Causes Engine kills when the functional control lever is in the MOW or TRANSPORT position with the operator in the seat. Operator is sitting too far forward on the seat (seat switch not depresse...

Page 190 - Cutting Unit Operating Problems

Greensmaster 3300/3400 Page 6 -- 20 Electrical System Cutting Unit Operating Problems Problem Possible Causes Cutting units run (but should not) when raised. Mow switch is faulty or out of adjustment. A hydraulic problem exists (see Chapter 5 -- Hydraulic System). The TEC Controller is faulty. Cutti...

Page 193 - Electrical System Quick Checks; Battery Test; Voltage Measured; Charging System Test

Greensmaster 3300/3400 Page 6 -- 23 Electrical System Electrical System Quick Checks Battery Test Use a multimeter to measure the voltage between the battery terminals. Set the multimeter to the DC volts setting. The battery should be at a temperature of 60 o to 100 o F (16 o to 37 o C). The ignitio...

Page 194 - Parking Brake Switch; Adjustment

Greensmaster 3300/3400 Page 6 -- 24 Electrical System Adjustments Parking Brake Switch The parking brake switch is a normally open proximity switch that mounts to the frame bracket used to attach the parking brake lever assembly (Fig. 17). The sensing plate for the brake switch is a tab on the parki...

Page 195 - Neutral and Mow Switches

Greensmaster 3300/3400 Page 6 -- 25 Electrical System Neutral and Mow Switches The neutral and mow switches are normally open prox- imity switches that mount to the console assembly (Fig. 17). The sensing plate for these switches is a tab on the functional control lever. The Toro Electronic Controll...

Page 198 - Engine Oil Pressure Indicator Light (Greensmaster 3300); IMPORTANT: If the oil pressure indicator light is il-

Greensmaster 3300/3400 Page 6 -- 28 Electrical System Engine Oil Pressure Indicator Light (Greensmaster 3300) The engine oil pressure indicator light should come on when the ignition switch is in the RUN position with the engine not running. Also, it should illuminate with the en- gine running if th...

Page 200 - Hour Meter

Greensmaster 3300/3400 Page 6 -- 30 Electrical System Hour Meter 1. Park machine on a level surface, lower cutting units, engage parking brake and stop engine. Remove key from ignition switch. 2. Remove console cover from console assembly to gain access to hour meter (see Control Console Disas- semb...

Page 201 - Fuse Testing

Greensmaster 3300/3400 Page 6 -- 31 Electrical System Fuse Block (Greensmaster 3300) The fuse block on Greensmaster 3300 machines is at- tached to the frame under the operator seat (Fig. 31). Fuse Identification and Function Use Figure 32 to identify each individual fuse and its cor- rect amperage. ...

Page 204 - Fusible Links; Testing

Greensmaster 3300/3400 Page 6 -- 34 Electrical System Fusible Links The electrical system on TriFlex Greensmaster ma- chines include a harness with three (3) fusible links for machine circuit protection. This fusible link harness con- nects the machine wire harness to the positive (+) bat- tery term...

Page 205 - Seat Switch

Greensmaster 3300/3400 Page 6 -- 35 Electrical System Seat Switch The seat switch is normally open and closes when the operator is on the seat. If the Functional Control Lever is moved out of neutral (neutral switch opens) and the operator raises out of the seat, the engine will stop. The seat switc...

Page 208 - Joystick Raise and Lower Switches

Greensmaster 3300/3400 Page 6 -- 38 Electrical System Joystick Raise and Lower Switches The joystick raise and lower switches are located on the joystick assembly that is attached to the control console. The rear switch is used to lower the cutting units and the front switch to raise them (Fig. 45)....

Page 209 - Backlap Switch

Greensmaster 3300/3400 Page 6 -- 39 Electrical System Backlap Switch The backlap switch is a normally open ball switch that is in the normal, open state when the backlap lever is in the mow position. When the backlap lever is in the backlap position, the switch closes. The backlap switch is at- tach...

Page 210 - Hydraulic Solenoid Valve Coils

Greensmaster 3300/3400 Page 6 -- 40 Electrical System Hydraulic Solenoid Valve Coils The Greensmaster hydraulic control manifolds use sev- eral hydraulic solenoid valve coils for system control. The lift manifold includes four (4) solenoid valves and the mow manifold includes a single solenoid valve...

Page 216 - Leak Detector Oil Level Sensor (If Equipped); Oil Level Sensor Testing

Greensmaster 3300/3400 Page 6 -- 46 Electrical System Turf Guardian TM Leak Detector Oil Level Sensor (If Equipped) NOTE: Greensmaster 3300 machines are equipped with the Turf Guardian TM Leak Detector System. On Greensmaster 3400 machines, the Leak Detector Sys- tem is optional. The leak detector o...

Page 220 - Fuel Solenoid (Greensmaster 3400 machines)

Greensmaster 3300/3400 Page 6 -- 50 Electrical System Fuel Solenoid (Greensmaster 3400 machines) The fuel solenoid used on Greensmaster 3400 ma- chines must be energized for the diesel engine to run. The fuel solenoid is mounted to the injection pump on the engine (Fig. 66). The Toro Electronic Cont...

Page 221 - Temperature Sender (Greensmaster 3400 machines)

Greensmaster 3300/3400 Page 6 -- 51 Electrical System Temperature Sender (Greensmaster 3400 machines) The temperature sender is located near the alternator on the water flange attached to the engine cylinder head (Fig. 67). The resistance of the temperature sender reduces as the engine coolant tempe...

Page 224 - Verify Interlock System Operation

Greensmaster 3300/3400 Page 6 -- 54 Electrical System Service and Repairs Verify Interlock System Operation CAUTION The interlock switches are for the operator’s protection; do not disconnect them. Check the operation of the switches daily to assure the in- terlock system is operating. If a switch i...

Page 226 - Battery Service

Greensmaster 3300/3400 Page 6 -- 56 Electrical System Battery Service The battery is the heart of the electrical system. With regular and proper service, battery life can be extended. Additionally, battery and electrical component failure can be prevented. CAUTION When working with batteries, use ex...

Page 231 - Chapter 7; Chassis; Chassis

Greensmaster 3300/3400 Page 7 -- 1 Chassis Chapter 7 Chassis Table of Contents SPECIFICATIONS 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GENERAL INFORMATION 3 . . . . . . . . . . . . . . . . . . . . . Operator’s Manuals 3 . . . . . . . . . . . . . . . . . . . . . . . . . SPECIAL TOO...

Page 233 - The Traction Unit and Cutting Unit Operator’s Manuals

Greensmaster 3300/3400 Page 7 -- 3 Chassis General Information Operator’s Manuals The Traction Unit and Cutting Unit Operator’s Manuals provide information regarding the operation, general maintenance procedures and maintenance intervals for your Greensmaster TriFlex machine. Refer to these publicat...

Page 234 - Wheel Hub Puller

Greensmaster 3300/3400 Page 7 -- 4 Chassis Special Tools Wheel Hub Puller The wheel hub puller allows safe removal of the wheel hub from the shaft of the hydraulic wheel motors used on Greensmaster TriFlex machines. Toro Part Number: TOR4097 Figure 1 Grease Fitting This grease fitting can be used to...

Page 235 - Parking Brake Adjustment

Greensmaster 3300/3400 Page 7 -- 5 Chassis Adjustments Parking Brake Adjustment 1. Park machine on a level surface, engage the parking brake, lower the cutting units and stop the engine. Re- move key from the ignition switch. 2. With parking brake engaged, measure the distance between the centers of...

Page 236 - Wheels

Greensmaster 3300/3400 Page 7 -- 6 Chassis Service and Repairs Wheels 1. Front wheel 2. Lug nut (4 used per wheel) 3. Rear wheel Figure 5 65 to 85 ft--lb (89 to 115 N--m) 2 3 1 1 2 FRONT RIGHT

Page 238 - Brake Service; IMPORTANT: DO NOT hit brake drum assembly,

Greensmaster 3300/3400 Page 7 -- 8 Chassis Brake Service Figure 6 250 to 400 ft--lb (339 to 540 N--m) 65 to 85 ft--lb (89 to 115 N--m) 7 10 5 11 1 9 6 8 2 4 3 12 13 14 15 16 17 1. Wheel assembly 2. Wheel hub 3. Brake drum 4. Wheel stud (4 per wheel) 5. Brake assembly (LH shown) 6. Cap screw (4 per b...

Page 240 - Brake Cables

Greensmaster 3300/3400 Page 7 -- 10 Chassis Brake Cables 1. Handle grip 2. Brake lever assembly 3. LH cover 4. Shoulder screw (2 used) 5. Brake assembly (LH shown) 6. Rubber bumper 7. Clevis pin (2 used) 8. Extension spring 9. Screw 10. Pin 11. Equalizer bracket 12. Retaining ring (3 used) 13. Proxi...

Page 242 - Rear Wheel Spindle Assembly

Greensmaster 3300/3400 Page 7 -- 12 Chassis Rear Wheel Spindle Assembly 1. Lug nut (4 used) 2. Wheel spindle 3. Seal 4. Bearing cone (2 used) 5. Wheel hub 6. Bearing cup (2 used) 7. Wheel stud (4 used) 8. Tab washer 9. Jam nut 10. Retainer 11. Dust cap 12. Cotter pin 13. Cap screw (2 used) 14. Cap s...

Page 244 - Rear Steering Fork

Greensmaster 3300/3400 Page 7 -- 14 Chassis Rear Steering Fork Figure 11 FRONT RIGHT 60 to 80 ft--lb (82 to 108 N--m) 16 16 5 15 2 3 6 8 4 10 11 12 1 7 13 14 4 9 17 18 19 20 21 24 25 26 28 29 22 23 26 27 1. Lug nut (4 used) 2. Wheel spindle 3. Seal 4. Bearing cone (2 used) 5. Wheel hub 6. Bearing cu...

Page 246 - Control Console

Greensmaster 3300/3400 Page 7 -- 16 Chassis Control Console Figure 12 FRONT RIGHT 1. Console 2. Console cover 3. Hour meter 4. Arm rest 5. Knob 6. Lever boot 7. Joystick rod 8. Jam nut 9. Washer head screw (2 per control) 10. Joystick assembly 11. Lock nut (2 per control) 12. Screw (7 used) 13. Flan...

Page 248 - Tank Mount Plate Assembly; Before disconnecting any hydraulic hoses, read

Greensmaster 3300/3400 Page 7 -- 18 Chassis Tank Mount Plate Assembly 1. Tank mount plate assembly (GR3300) 2. Suction hose (to gear pump) 3. Flange head screw (2 used) 4. Flat washer (2 used) 5. Flange head screw (2 used) 6. Frame (GR3300) 7. Tank mount plate assembly (GR3400) 8. Suction hose (to g...

Page 250 - Cutting Unit Suspension Crossarm Assembly

Greensmaster 3300/3400 Page 7 -- 20 Chassis Cutting Unit Suspension Crossarm Assembly 1. Crossarm 2. Flange bushing (4 used) 3. Link (4 used) 4. Lock nut (4 used) 5. LH crossarm mount 6. RH crossarm mount 7. Pivot pin (2 used) 8. Lever (2 used) 9. Spring (2 used) 10. Pivot pin (2 used) 11. Socket he...

Page 252 - Cutting Unit Suspension Assembly

Greensmaster 3300/3400 Page 7 -- 22 Chassis Cutting Unit Suspension Assembly 1. Suspension assembly (3 used) 2. Flange screw (3 per suspension) 3. Basket 4. Clevis pin (3 used) 5. Cotter pin (3 used) 6. Washer (3 used) 7. LH spring retainer (3 used) 8. Lift cylinder 9. RH stabilizer spring 10. LH st...

Page 253 - Support suspension assembly when removing it

Greensmaster 3300/3400 Page 7 -- 23 Chassis Removal (Fig. 18) 1. Park machine on a level surface, engage the parking brake, lower the cutting units and stop the engine. Re- move key from the ignition switch. 2. Remove grass basket from suspension assembly. 3. Remove cutting unit from suspension asse...

Page 254 - Cutting Unit Suspension Service; Be careful when removing tension from the sus-

Greensmaster 3300/3400 Page 7 -- 24 Chassis Cutting Unit Suspension Service 1. Pivot mount 2. Lower A--arm 3. Ball joint (6 used) 4. Retaining ring (6 used) 5. Striker plate 6. Pop rivet (2 used) 7. Steering stop 8. Flange head screw (5 used) 9. Clamp (6 used) 10. Flange head screw (8 used) 11. Uppe...

Page 255 - Be careful when assembling the suspension

Greensmaster 3300/3400 Page 7 -- 25 Chassis B. Use 3/8” drive breaker bar in tensioner arm square drive hole to hold tensioner arm in place so that clevis pin can be removed. C. Remove clevis pin and allow counterbalance springs to relax. 2. Disassemble suspension assembly as required us- ing Figure...

Page 256 - Frame Assembly

Greensmaster 3300/3400 Page 7 -- 26 Chassis Frame Assembly Figure 25 FRONT RIGHT 55 to 60 ft--lb (75 to 81 N--m) 1. ROPS assembly 2. Cap screw (4 used) 3. RH side casting 4. Lock nut (4 used) 5. Flange head screw (8 used) 6. LH side casting 7. Step 8. Step plate 9. Washer head screw (9 used) 10. Fra...

Page 257 - Chapter 8; DPA Cutting Units; DP

Greensmaster 3300/3400 DPA Cutting Units Page 8 -- 1 Chapter 8 DPA Cutting Units Table of Contents SPECIFICATIONS 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GENERAL INFORMATION 3 . . . . . . . . . . . . . . . . . . . . . Cutting Unit Operator’s Manual 3 . . . . . . . . . . . . . . ....

Page 258 - Front and Rear Rollers:

Greensmaster 3300/3400 DPA Cutting Units Page 8 -- 2 Specifications Figure 1 Frame Construction: Precision machined die cast alu- minum cross member with two (2) bolt--on cast alumi- num side plates. Reel Construction: Reels are 21 inches (53.3 cm) in length and 5 inch (12.7 cm) in diameter. High st...

Page 259 - Cutting Unit Operator’s Manual

Greensmaster 3300/3400 DPA Cutting Units Page 8 -- 3 General Information Cutting Unit Operator’s Manual The Cutting Unit Operator’s Manual provides informa- tion regarding the operation, general maintenance and maintenance intervals for the DPA cutting units on your Greensmaster TriFlex machine. Add...

Page 260 - Gauge Bar Assembly; Bedknife Screw Tool; IMPORTANT: To prevent damage to the bedbar, DO; Handle Assembly

Greensmaster 3300/3400 DPA Cutting Units Page 8 -- 4 Special Tools Special tools for servicing Toro Commercial Products are available from your Toro Distributor. Some of these tools may have been supplied with your machine or are available as Toro parts. Gauge Bar Assembly Use gauge bar to verify he...

Page 261 - Roller Bearing Installation Tools

Greensmaster 3300/3400 DPA Cutting Units Page 8 -- 5 Roller Bearing Installation Tools Washers and spacer used to install bearings and seals into front and rear rollers (Fig. 6). Seal installation washer: 107--8133 Seal installation spacer: 107--3505 Bearing installation washer: 104--6126 As an alte...

Page 262 - Factors That Can Affect Cutting Performance; Aftercut Appearance Trouble-

Greensmaster 3300/3400 DPA Cutting Units Page 8 -- 6 Factors That Can Affect Cutting Performance There are a number of factors that can contribute to un- satisfactory quality of cut, some of which may be turf conditions. Turf conditions such as excessive thatch, “sponginess” or attempting to cut off...

Page 266 - Set Up and Adjustments; Characteristics; Never install or work on the cutting units or cut-

Greensmaster 3300/3400 DPA Cutting Units Page 8 -- 10 Set Up and Adjustments Characteristics CAUTION Never install or work on the cutting units or cut- ting unit suspension with the engine running. Al- ways stop engine and remove key first. The dual knob bedknife--to--reel adjustment system in- corp...

Page 267 - Leveling Rear Roller

Greensmaster 3300/3400 DPA Cutting Units Page 8 -- 11 Leveling Rear Roller The precision machined components of the cutting unit frame keep the rear roller and cutting reel in alignment (parallel). If the side plates are disassembled or as the cutting reel wears, a limited amount of side plate adjus...

Page 268 - Backlapping

Greensmaster 3300/3400 DPA Cutting Units Page 8 -- 12 Service and Repairs Backlapping DANGER TO AVOID PERSONAL INJURY OR DEATH: D Never place hands or feet in the reel area while the engine is running. D When backlapping, run engine at idle speed only. D While backlapping, the reels may stall and th...

Page 270 - Bedbar Assembly

Greensmaster 3300/3400 DPA Cutting Units Page 8 -- 14 Bedbar Assembly 1. Bedbar 2. Bedknife 3. Screw (13 used) 4. Bedbar adjuster screw (2 used) 5. Bedbar adjuster shaft (2 used) 6. Cap screw (2 used) 7. Detent (2 used) 8. Wave washer (2 used) 9. Retaining ring (2 used) 10. Lock nut (2 used) 11. Was...

Page 272 - Bedbar Adjuster Service

Greensmaster 3300/3400 DPA Cutting Units Page 8 -- 16 Bedbar Adjuster Service Figure 17 1. Bedbar assembly 2. Compression spring 3. Lock nut 4. Bedbar adjuster shaft 5. Flange bushing 6. Cap screw 7. Detent 8. Wave washer 9. Retaining ring 10. Bedbar adjuster screw 11. Washer FRONT RIGHT Antiseize L...

Page 274 - Bedknife Replacement and Grinding; IMPORTANT: Do not use an impact wrench to tight-

Greensmaster 3300/3400 DPA Cutting Units Page 8 -- 18 Bedknife Replacement and Grinding 1. Screw (13 used) 2. Bedbar 3. Bedknife Figure 18 v 200 to 250 in--lb (23 to 28 N--m) Lightly Oil Bedbar Surface 2 Antiseize Lubricant 1 3 Bedknife Removal (Fig. 18) 1. Remove bedbar from cutting unit (see Bedba...

Page 276 - Reel Assembly Removal and Installation

Greensmaster 3300/3400 DPA Cutting Units Page 8 -- 20 Reel Assembly Removal and Installation 1. Crossmember 2. LH side plate 3. Washer head screw (2 used) 4. Shoulder bolt (2 used per side plate) 5. Flange nut (2 used per side plate) 6. Cutting reel assembly 7. Pitch arm (2 used) 8. Cap screw (2 use...

Page 280 - Reel Assembly Service

Greensmaster 3300/3400 DPA Cutting Units Page 8 -- 24 Reel Assembly Service 1. Cutting reel 2. Flocked seal (2 used) 3. Bearing (2 used) 4. Plug 5. Bearing lock screw (RH thread) 6. Reel nut (LH thread) Figure 24 90 to 110 ft--lb (123 to 149 N--m) FRONT RIGHT (Right Hand Threads) (Left Hand Threads)...

Page 282 - Preparing Reel for Grinding

Greensmaster 3300/3400 DPA Cutting Units Page 8 -- 26 Preparing Reel for Grinding NOTE: Before grinding a cutting reel, make sure that all cutting unit components are in good condition. Depend- ing on type of grinder used, faulty cutting unit compo- nents can affect grinding results. NOTE: When grin...

Page 283 - Reel Motor Adapter; Removal

Greensmaster 3300/3400 DPA Cutting Units Page 8 -- 27 Reel Motor Adapter Removal 1. Position machine on a clean and level surface, lower cutting units, stop engine, engage parking brake and re- move key from the ignition switch. 2. Remove the hydraulic reel motor from the cutting unit (see Cutting R...

Page 284 - Front Roller

Greensmaster 3300/3400 DPA Cutting Units Page 8 -- 28 Front Roller Removal (Fig. 29) 1. Position machine on a clean and level surface, lower cutting units, stop engine, engage parking brake and re- move key from the ignition switch. 2. Remove the cutting unit from the machine and place on a level wo...

Page 285 - Rear Roller

Greensmaster 3300/3400 DPA Cutting Units Page 8 -- 29 Rear Roller Removal (Fig. 31) 1. Position machine on a clean and level surface, lower cutting units, stop engine, engage parking brake and re- move key from the ignition switch. 2. Remove the cutting unit from the machine and place on a level wor...

Page 286 - Roller Service; Disassembly

Greensmaster 3300/3400 DPA Cutting Units Page 8 -- 30 Roller Service 1. Wiehle roller 2. Smooth roller 3. Roller shaft 4. Ball bearing 5. Seal 6. V--ring 7. Bearing lock nut Figure 32 7 6 5 4 2 1 3 4 5 6 7 25 to 30 ft--lb (34 to 41 N--m) 25 to 30 ft--lb (34 to 41 N--m) Disassembly 1. To hold roller ...

Page 289 - Contact with the reel or other cutting unit parts

Greensmaster 3300/3400 DPA Cutting Units Page 8 -- 33 Disassembly (Fig. 38) 1. Position machine on a clean and level surface, lower cutting units, stop engine, engage parking brake and re- move key from the ignition switch. 2. To remove roller brush from brush shaft: A. Loosen set screw in the beari...

Page 291 - Chapter 9; Groomer; Groomer

Greensmaster 3300/3400 Groomer Page 9 -- 1 Chapter 9 Groomer Table of Contents SPECIFICATIONS 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . GENERAL INFORMATION 3 . . . . . . . . . . . . . . . . . . . . . Installation Instructions 3 . . . . . . . . . . . . . . . . . . . . . . TROUBLESHOOT...

Page 292 - GROOMING REEL CONSTRUCTION:

Greensmaster 3300/3400 Groomer Page 9 -- 2 Specifications MOUNTING: The groomer is mounted to the DPA cut- ting unit side plates. GROOMING REEL CONSTRUCTION: 2.375 inch (6 cm) diameter, 41 steel blades with 1/2 inch blade spac- ing. Blade spacing can be adjusted to 1/4 inch or 3/4 inch by altering t...

Page 293 - Installation Instructions

Greensmaster 3300/3400 Groomer Page 9 -- 3 General Information Installation Instructions The Installation Instructions for the groomer provide in- formation regarding the operation, general mainte- nance procedures and maintenance intervals for the groomer assembly on your Greensmaster TriFlex ma- c...

Page 294 - Factors Affecting Grooming

Greensmaster 3300/3400 Groomer Page 9 -- 4 Troubleshooting Factors Affecting Grooming There are a number of factors that can affect the perfor- mance of grooming. These factors vary for different golf courses and from green to green. It is important to in- spect the turf frequently and vary the groo...

Page 295 - Grooming Reel Mechanical Problems

Greensmaster 3300/3400 Groomer Page 9 -- 5 Grooming Reel Mechanical Problems Problem Possible Causes Correction The grooming reel rotates when it is in the raised, transport position (for- ward rotating groomer drive). The grooming reel should rotate whenever the cutting reel is en- gaged. Normal op...

Page 296 - Never work on the cutting unit with the engine; Height/Depth of Groomer Adjustment; FORWARD ROTATING GROOMER SHOWN

Greensmaster 3300/3400 Groomer Page 9 -- 6 Adjustments CAUTION Never work on the cutting unit with the engine running. Always stop the engine and remove the key from the ignition switch before working on the mower. NOTE: See the Groomer installation instructions for adjustment procedures for the gro...

Page 297 - Groomer Belt Replacement (Forward Rotating Groomer Drive); IMPORTANT: Make sure that the drive belt is cen-

Greensmaster 3300/3400 Groomer Page 9 -- 7 Service and Repairs Groomer Belt Replacement (Forward Rotating Groomer Drive) 1. Park machine on a clean and level surface, lower cutting units completely to the ground, stop engine, en- gage parking brake and remove key from the ignition switch. 2. If equi...

Page 298 - Groomer Cover (Counter Rotating Groomer Drive)

Greensmaster 3300/3400 Groomer Page 9 -- 8 Groomer Cover (Counter Rotating Groomer Drive) On TriFlex machines with the counter rotating groomer, the groomer cover includes a handle which engages and disengages the groomer drive. When the handle is rotated toward the front of the machine, the groomer...

Page 300 - Grooming Reel (Forward Rotating Groomer Drive)

Greensmaster 3300/3400 Groomer Page 9 -- 10 Grooming Reel (Forward Rotating Groomer Drive) Figure 7 1. Lock nut (4 used) 2. Drive cover 3. Groomer drive belt 4. Drive pulley 5. Shoulder bolt (2 used) 6. Spring 7. RH drive plate assembly 8. Groomer shim 9. RH groomer arm assembly 10. Cap screw (2 use...

Page 304 - Grooming Reel (Counter Rotating Groomer Drive)

Greensmaster 3300/3400 Groomer Page 9 -- 14 Grooming Reel (Counter Rotating Groomer Drive) Figure 10 1. RH groomer arm assembly 2. HOC nut (2 used) 3. Bushing (2 used) 4. Spring washer (2 used) 5. Lock nut (2 used) 6. LH groomer arm assembly 7. Cap screw (2 used) 8. Grooming reel assembly 9. HOC was...

Page 307 - Grooming Reel Service

Greensmaster 3300/3400 Groomer Page 9 -- 17 Grooming Reel Service Inspect grooming reel blades frequently for damage and wear. Straighten bent blades with a pliers. Replace blades that are worn or damaged. Carbide tipped grooming blades (Fig. 15) should be re- placed if the carbide tip is worn, loos...

Page 308 - Grooming Reel Bearing Replacement

Greensmaster 3300/3400 Groomer Page 9 -- 18 Grooming Reel Bearing Replacement Bearing Removal 1. Park machine on a clean, level surface. Lower cut- ting units completely to the ground, stop engine, engage parking brake and remove key from the ignition switch. 2. Remove the cutting unit from the mach...

Page 309 - COUNTER ROTATING GROOMER

Greensmaster 3300/3400 Groomer Page 9 -- 19 2. Install LH support plate to left side of cutting unit: A. Apply antiseize lubricant to threads of LH groom- er arm lift rod. B. Position support plate to cutting unit making sure that LH groomer arm lift rod is positioned through bushing in support plat...

Page 310 - Idler Assembly (Forward Rotating Groomer Drive)

Greensmaster 3300/3400 Groomer Page 9 -- 20 Idler Assembly (Forward Rotating Groomer Drive) Figure 24 1. Pivot hub 2. Spacer 3. Idler bracket 4. Spacer 5. RH drive plate 6. O--ring 7. Retaining ring 8. Grease fitting 9. Bearing (2 used) 10. Retaining ring 11. Idler pulley 12. Lock nut 9 10 12 11 5 3...

Page 312 - Idler Assembly (Counter Rotating Groomer Drive)

Greensmaster 3300/3400 Groomer Page 9 -- 22 Idler Assembly (Counter Rotating Groomer Drive) Figure 26 1. RH drive plate 2. Adjustment cam 3. Spacer 4. Idler bracket 5. Spacer 6. Reel hub 7. Retaining ring 8. O--ring 9. Flange nut 10. Extension spring 11. Grease fitting 12. Grease seal 6 3 5 4 12 9 7...

Page 314 - Lift Arm Assembly

Greensmaster 3300/3400 Groomer Page 9 -- 24 Lift Arm Assembly Figure 30 1. HOC groomer arm (LH shown) 2. Flange nut 3. Grooved pin 4. E--ring 5. Groomer lift rod 6. Lock screw 7. Bushing 8. Lift arm assembly (LH shown) 9. Detent spring 10. Spring washer 11. Cap screw 12. Bushing 13. Wave washer 14. ...

Page 316 - Groomer Brush

Greensmaster 3300/3400 Groomer Page 9 -- 26 Groomer Brush Figure 31 1. Groomer brush shaft 2. Lock nut 3. J--bolt 4. Groomer brush 5. O --ring 20 to 25 in --lb (2.3 to 2.8 N--m) 20 to 25 in --lb (2.3 to 2.8 N--m) 3 1 2 4 2 3 5 The groomer brush attaches to the groomer drive in place of the grooming ...

Page 317 - Foldout Drawings; Foldout Drawings

Greensmaster 3300/3400 Page 10 -- 1 Foldout Drawings Chapter 10 Foldout Drawings Table of Contents HYDRAULIC SCHEMATIC 3 . . . . . . . . . . . . . . . . . . . . . ELECTRICAL SCHEMATICS Greensmaster 3300 (Serial Number Below 312000000) 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gre...

Page 320 - Electrical Schematic

Page 10 -- 4 Electrical Schematic Greensmaster 3300 (NOT USEDON GR3300) (NOT USED ON GR3300) (NOT USED ON GR3300) (NOT USED ON GR3300) (Serial Number Below 312000000) DISPLAY CAN--TRAK

Page 324 - Wire Harness Drawing

Page 10 -- 8 Wire Harness Drawing Greensmaster 3300 (NOT USED ON GR3300) (NOT USED ON GR3300) (Serial Number Below 312000000) (NOT USEDON GR3300) (NOT USED ON GR3300)

Page 325 - Wire Harness Diagram

Page 10 -- 9 Wire Harness Diagram Greensmaster 3300 BROWN RE D RE D BL AC K PI N K BL AC K BL AC K BL U E PI N K BL AC K PI N K BL AC K BL AC K RE D BL AC K BL AC K BL AC K BL AC K BL AC K BL AC K PI N K Y E LLO W RE D BL AC K WH ITE BL AC K BLACK BL AC K PI N K BL AC K PI N K BL AC K WH ITE BL AC K...