Page 2 - prOpOsitiOn 65 Warning; Diesel engine exhaust and some of
page 2 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) prOpOsitiOn 65 Warning Diesel engine exhaust and some of
Page 3 - You can also obtain information about motor vehicle safety from; repOrting safety Defects
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 3 If you believe that your vehicle has a defect that could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifyi...
Page 4 - tabLe Of cOntents; component Drawings
page 4 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) tabLe Of cOntents Dca45ssiu4 generator Proposition 65 Warning ........................................... 2 Reporting Safety Defects ......................................... 3 Table Of Contents ......................
Page 5 - parts OrDering prOceDures; Ordering parts has never been easier!; choose from three easy options:; Order via Internet; Order; Order via Fax
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 5 parts OrDering prOceDures www .multiquip .com Ordering parts has never been easier! choose from three easy options: We aCCept all maJor CreDIt CarDS! When ordering parts, please supply: ❒ Dealer Account Number ❒ De...
Page 6 - safety infOrMatiOn; SaFetY meSSageS; SaFetY SYmbolS
page 6 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) safety infOrMatiOn Do not operate or service the equipment before reading the entire manual. Safety precautions should be followed at all times when operating this equipment. Failure to read and understand the safe...
Page 7 - general SaFetY; CAUTION; GENERATOR SAFETy; DANGER
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 7 safety infOrMatiOn general SaFetY CAUTION never operate this equipment without proper protective clothing, shatterproof glasses, respiratory protection, hearing protection, steel-toed boots and other protective d...
Page 8 - ENGINE SAFETy; never
page 8 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) safety infOrMatiOn ENGINE SAFETy DANGER The engine fuel exhaust gases contain poisonous carbon monoxide. This gas is colorless and odorless, and can cause death if inhaled. The engine of this equipment requires...
Page 9 - FUel SaFetY; TOWING SAFETy; Safety Towing Regulations,
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 9 safety infOrMatiOn FUel SaFetY DANGER DO NOT start the engine near spilled fuel or combustible fl uids. Diesel fuel is extremely fl ammable and its vapors can cause an explosion if ignited. alWaYS refuel in a w...
Page 10 - eleCtrICal SaFetY; power Cord/Cable Safety; grounding Safety; BATTERy SAFETy
page 10 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) safety infOrMatiOn eleCtrICal SaFetY DANGER DO NOT touch output terminals during operation. Contact with output terminals during operation can cause electrocution, electrical shock or burn. The electr ical vol...
Page 11 - clothing or skin; envIronmental SaFetY/DeCommISSIonIng; DO NOT; emISSIonS InFormatIon; emission Control label
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 11 safety infOrMatiOn If the battery liquid (dilute sulfuric acid) comes into contact with clothing or skin , rinse skin or clothing immediately with plenty of water. If the battery liquid (dilute sulfuric acid) ...
Page 12 - open protected type synchronous generator; voltage; cylinders; lube oil Capacity; specificatiOns
page 12 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) table 1. Generator Specifications model DCA-45SSIU4 Type Revolving field, self ventilated, open protected type synchronous generator Armature Connection Star with Neutral Zigzag Phase 3 Single Standby Output 49.4 ...
Page 13 - DiMensiOns; Dimensions
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 13 DiMensiOns Figure 1. Dimensions table 3. Dimensions reference letter Dimension in. (mm) reference letter Dimension in. (mm) A 30.31 in. (770 mm.) F 76.38 in. (1,940 mm.) B 25.00 in. (635 mm.) G 49.21 in. (1,250 mm...
Page 14 - instaLLatiOn; Figure 2. Typical Generator Grounding Application
page 14 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) instaLLatiOn Figure 2. Typical Generator Grounding Application
Page 15 - oUtDoor InStallatIon; GENERATOR GROUNDING; EARTH; alWaYS
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 15 instaLLatiOn oUtDoor InStallatIon Install the generator in a area that is free of debris, bystanders, and overhead obstructions. Make sure the generator is on secure level ground so that it cannot slide or shift a...
Page 16 - GENERATOR; “fixed ceiling”; ENGINE; generaL infOrMatiOn
page 16 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) GENERATOR The MQ Power Model DCA45SSIU4 generator (Figure 3) is a high quality portable (requires a trailer for transport) power source for telecom sites, lighting facilities, power tools, submersible pumps and ot...
Page 17 - MaJOr cOMpOnents; table 4. generator major Components; Figure 3. Major Components
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 17 MaJOr cOMpOnents 10 1000 2000 3000 0 R P M 9 AUTO MANUAL OFF/RESET LOW OIL PRESSURE HIGH COOLANT TEMPERATURE OVERCRANKOVERSPEEDENGINE RUNNING MOOOOO-20001Q Denyo 2 4 1 5 6 7 8 3 45 45 table 4. generator major Comp...
Page 18 - generatOr cOntrOL paneL; Figure 4. Generator Control Panel; voltage regulator Control
page 18 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) generatOr cOntrOL paneL Figure 4. Generator Control Panel 1000 2000 3000 0 R P M OFF W U V OFF W-U V-W U-V DECREASE INCREASE AUTO MANUAL OFF/RESET LOW OIL PRESSURE HIGH COOLANT TEMPERATURE OVERCRANKOVERSPEEDENGINE...
Page 19 - nOtes
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 19 nOtes
Page 20 - engine Operating paneL; Figure 5. Engine Operating Panel
page 20 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) engine Operating paneL Figure 5. Engine Operating Panel 1000 2000 3000 0 R P M OFF W U V OFF W-U V-W U-V DECREASE INCREASE AUTO MANUAL OFF/RESET LOW OIL PRESSURE HIGH COOLANT TEMPERATURE OVERCRANKOVERSPEEDENGINE R...
Page 22 - Output terMinaL paneL faMiLiarizatiOn; oUtpUt termInal panel; oUtpUt termInal FamIlIarIzatIon; Figure 6. Output Terminal Panel
page 22 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) Output terMinaL paneL faMiLiarizatiOn oUtpUt termInal panel The Output Terminal Panel (Figure 6) shown below is located on the right-hand side (left from control panel) of the generator. Lift up on the cover to ga...
Page 23 - 20 vaC gFCI receptacles; Receptacles; output terminal lugs.; Figure 9. Voltage Regulator Control Knob; removing the plastic Face plate (hard Wire; Output Terminal Lugs; Figure 10. Plastic Face Plate (Output Terminal
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 23 Output terMinaL paneL faMiLiarizatiOn 120 vaC gFCI receptacles There are two 120 VAC, 20 amp GFCI (Duplex Nema 5-20R) receptacles provided on the output terminal panel. These receptacles can be accessed in any vol...
Page 24 - Connecting loads; Output; Figure 11. Connecting Loads; Over Current Relay; over current relay; Figure 12. Over Current Relay
page 24 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) Output terMinaL paneL faMiLiarizatiOn Connecting loads Loads can be connected to the generator by the Output terminal lugs or the convenience receptacles (Figure 11). Make sure to read the operation manual before ...
Page 25 - LOaD appLicatiOn; SIngle phaSe loaD; table 5. power Factor by load; three phaSe loaD
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 25 LOaD appLicatiOn SIngle phaSe loaD Always be sure to check the nameplate on the generator and equipment to insure the wattage, amperage, frequency, and voltage requirements are satisfactorily supplied by the gener...
Page 26 - generatOr Outputs; generator oUtpUt voltageS; table 7. voltages available; Generator Amperage; table 8. generator maximum amps
page 26 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) generatOr Outputs generator oUtpUt voltageS A wide range of voltages are available to supply voltage for many different applications. Voltages are selected by using the voltage selector switch (Figure 13). To obta...
Page 27 - generatOr Outputs/gauge reaDing; hoW to reaD the oUtpUt termInal gaUge; Figure 14. Voltage Selector Switch; reading voltage; aC voltmeter Change-over Switch; Figure 15. aC voltmeter; Reading Amperage; AC Ammeter
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 27 generatOr Outputs/gauge reaDing hoW to reaD the oUtpUt termInal gaUge The AC ammeter and AC voltmeter change-over switches on the control panel DO NOT effect the generator output. They are provided to help observe...
Page 28 - Output terMinaL paneL cOnnectiOns; UvWo termInal oUtpUt voltageS; voltage Selector Switch; Figure 19. Voltage Selector Switch
page 28 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) Output terMinaL paneL cOnnectiOns UvWo termInal oUtpUt voltageS Various output voltages can be obtained using the UVWO output terminal lugs. The voltages at the terminals are dependent on the position of the volta...
Page 29 - Figure 24. Voltage Selector Switch
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 29 Output terMinaL paneL cOnnectiOns 3Ø-480/277v UvWo terminal output voltages 1. Place the voltage selector switch in the 3Ø 480/277 position as shown in Figure 24. Figure 24. Voltage Selector Switch 3Ø-480/277V Pos...
Page 30 - CIRCUIT BREAKERS; all; lUbrICatIon oIl; Figure 28. Engine Oil Dipstick; ISUzU engine owner’s manual; FUel CheCK; Figure 29. Internal Fuel Tank System
page 30 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) inspectiOn/setup CIRCUIT BREAKERS To protect the generator from an overload, a 3-pole, 110 amp, main circuit breaker is provided to protect the U,v, and W Output Terminals from overload. In addition two single-pol...
Page 31 - Figure 30. Only Fill on Level Ground; WARNING; Figure 31. Fueling the Generator; Figure 32. Full Fuel Tank
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 31 inspectiOn/setup refueling procedure: 1. level tanks — Make sure fuel cells are level with the ground. Failure to do so will cause fuel to spill from the tank before reaching full capacity (Figure 30). Figure 30. ...
Page 32 - Operation in Freezing Weather; Coolant Capacity; CleanIng the raDIator; Fan belt tenSIon; ISUzU engine owner’s manual.; Figure 34. Fan Belt Tension
page 32 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) Coolant (antIFreeze/SUmmer Coolant/ Water) ISUZU recommends ISUZU antifreeze/summer coolant for use in their engines, which can be purchased in concentrate (and mixed with 50% demineralized water) or pre-diluted. ...
Page 33 - Figure 35. Battery Connections; alternator
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 33 BATTERy This unit is of negative ground DO NOT connect in reverse. Always maintain battery fluid level between the specified marks. Battery life will be shortened, if the fluid level are not properly maintained. A...
Page 34 - generatOr start-up prOceDure; BEFORE STARTING; Figure 37. Engine Enclosure Doors; alWaYS have adequate ventilation; INCORRECT; STARTING; voltage selector switch; Figure 38. Voltage Selector Switch; mpeC control switch; Figure 40. MPEC Control Switch
page 34 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) generatOr start-up prOceDure BEFORE STARTING 1. Place the main, g.F.C.I., and aux. circuit breakers ( Figure 36 ) in the OFF position prior to starting the engine. Figure 36. Main, Aux. and GFCI Circuit Breakers (...
Page 35 - HIGH; Figure 43. Frequency Meter; voltS; Figure 45. Voltage Adjust Control Knob; zero amps; Figure 47. Oil Pressure Gauge; coolant temperature gauge; Figure 48. Coolant Temperature Gauge; tachometer gauge; Figure 49. Engine Tachometer Gauge
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 35 generatOr start-up prOceDure 4. Once the engine starts, let the engine run for 1-2 minutes. Listen for any abnormal noises. If any abnormalities exist, shut down the engine and correct the problem. If the engine i...
Page 36 - generatOr shut-DOWn prOceDures; loW; emergenCY ShUtDoWn proCeDUre; mpeC Control Switch; normal ShUtDoWn proCeDUre; Circuit Breakers Off
page 36 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) generatOr shut-DOWn prOceDures 2. Place the engine speed switch (Figure 53) in the “ loW ” (down) position.. Figure 53. Ignition Switch (Normal) 3. Let the engine cool by running it at low speed for 3-5 minutes wi...
Page 37 - DaIlY; Maintenance; general InSpeCtIon; Engine Side; aIr Cleaner; RED; “RED”
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 37 * 1 Replace engine oil and filter at 100 hours, first time only. * 2 Add “Supplemental Coolant Additives (SCA’S)” to recharge the engine coolant. * 3 Replace primary air filter element when restriction indicator s...
Page 38 - frequently; FUel aDDItIon; Figure 56. Fuel Tank Cleaning; FUel tanK InSpeCtIon; Fuel tank lining; Replacing Fuel Filter; engine manual
page 38 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) Maintenance If the engine is operating in very dusty or dry grass conditions, a clogged air cleaner will result. This can lead to a loss of power, excessive carbon buildup in the combustion chamber and high fuel c...
Page 39 - DO; raDIator CleanIng; Figure 57. Radiator Cleaning; GENERATOR STORAGE
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 39 CheCK oIl level Check the crankcase oil level prior to each use, or when the fuel tank is filled. Insufficient oil may cause severe damage to the engine. Make sure the generator is level. The oil level must be bet...
Page 40 - traiLer Maintenance; traIler maIntenanCe; gvWr
page 40 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) traiLer Maintenance traIler maIntenanCe This section is intended to provide the user with generic trailer service and maintenance information. The service and maintenance guidelines referenced in this section refe...
Page 41 - BRAKES; Figure 58. Hydraulic Brake Components; Actuator; surge
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 41 traiLer Maintenance BRAKES Trailer brakes should be inspected the first 200 miles of operation. This will allow the brake shoes and drums to seat properly. After the first 200 mile interval, inspect the brakes eve...
Page 42 - Suspension; leaf suspension; Figure 59. Major Suspension Components
page 42 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) traiLer Maintenance tIreS/WheelS/lUg nUtS Tires and wheels are a ver y impor tant and critical components of the trailer. When specifying or replacing the trailer wheels it is important the wheels, tires, and axle...
Page 43 - lug nut torque requirements; Figure 60. Wheel Lug Nuts
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 43 traiLer Maintenance lug nut torque requirements It is extremely important to apply and maintain proper wheel mounting torque on the trailer. Be sure to use only the fasteners matched to the cone angle of the wheel...
Page 44 - traiLer Wiring DiagraM; Figure 61. Trailer/Towing Vehicle Wiring Diagram
page 44 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) traiLer Wiring DiagraM Figure 61. Trailer/Towing Vehicle Wiring Diagram
Page 45 - generatOr Wiring DiagraM; Figure 62. Generator Wiring Diagram
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 45 generatOr Wiring DiagraM Figure 62. Generator Wiring Diagram
Page 46 - engine Wiring DiagraM; Figure 63. Engine Wiring Diagram
page 46 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) engine Wiring DiagraM Figure 63. Engine Wiring Diagram
Page 47 - cOntrOLLer Wiring DiagraM; Figure 64. Controller Wiring Diagram
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 47 cOntrOLLer Wiring DiagraM Figure 64. Controller Wiring Diagram
Page 49 - Figure 65. Diagnostic Panel; methoD oF operatIon; dimly
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 49 trOubLeshOOting (DiagnOstic LaMp) The engine controller of this generator diagnoses problems that arise from the engine control system and the engine itself. Press the diagnostic button (Figure 65) on the diagnost...
Page 50 - expLanatiOn Of cODe in reMarks cOLuMn; Sample partS lISt; remarKS; Specifi c model number Use
page 50 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) expLanatiOn Of cODe in reMarks cOLuMn The following section explains the different symbols and remarks used in the Parts section of this manual. Use the help numbers found on the back page of the manual if there a...
Page 51 - suggesteD spare parts; DCA45SSIU4 WHISPERWATT GENERATOR WITH; DeSCrIptIon
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 51 suggesteD spare parts DCA45SSIU4 WHISPERWATT GENERATOR WITH ISUzU 4JJ1t DIeSel engIne 1 to 3 units QtY. p/n DeSCrIptIon 5............8980188580 .......... FILTER, OIL 5............8980088400 .......... ELEMENT, FU...
Page 60 - engine anD raDiatOr assy.
page 60 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) engine anD raDiatOr assy.
Page 64 - Output terMinaL assy.
page 64 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) Output terMinaL assy. ADD THE FOLLOWING DIGITS AFTER THE PART NUMBER WHEN ORDERING ANY PAINTED PANEL TO INDICATE COLOR OF UNIT:1-ORANGE 5-BLACK2-WHITE 6-CATERPILLAR YELLOW 3-SPECTRUM GREY 7-CATO GOLD 4-SUNBELT GRE...
Page 69 - HEX HEAD BOLT
DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) — page 69 MuffLer assy. no. part no. part name QtY. remarKS 1 M3330100902 MUFFLER 1 1 M1330100703 MUFFLER 1 2 0016910025 HEX HEAD BOLT 4 3 M1333002703 EXHAUST PIPE 1 4 8943690210 GASKET ........................................
Page 78 - naMepLate anD DecaLs assy.
page 78 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) naMepLate anD DecaLs assy.
Page 80 - terMs anD cOnDitiOns Of saLe — parts; PRICING AND REBATES
page 80 — DCa45SSIU4 60 hz generator • operatIon anD partS manUal — rev. #1 (10/24/13) terMs anD cOnDitiOns Of saLe — parts paYment termS Terms of payment for parts are net 30 days. FreIght polICY All parts orders will be shipped collect or prepaid with the charges added to the invoice. All shipment...
Page 82 - OperatiOn and parts Manual; Your Local Dealer is:; HERE’S HOW TO GET HELP; PLEASE HAVE THE MODEL AND SERIAL; United StateS; Canada; United Kingdom
OperatiOn and parts Manual Your Local Dealer is: HERE’S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING United StateS Multiquip Corporate Office MQ Parts Department 18910 Wilmington Ave. Carson, CA 90746 Contact: [email protected] Tel. (800) 421-1244 Fax (310) 537-3927 80...
Multiquip DCA-45SSIU3
Manual
Multiquip MC3PBA (B&S)
Manual
Multiquip DCA-25SSI
Manual
Multiquip HHXG5
Manual
Multiquip DA7000SSA
Manual
Multiquip PS706026
Manual
Multiquip MVC-64H
Manual
Multiquip DCA-25USIXF
Manual
Multiquip WM120SM
Manual
Multiquip DCA-20SPX
Manual
Multiquip MVC-40G
Manual
Multiquip LT6D
Manual
Multiquip GB3LED
Manual
Multiquip TLG-12SPX4
Manual
Multiquip DFG Series
Manual
Multiquip Qp-301ty
Manual
Multiquip DCA-125USJ
Manual
Multiquip WBH16
Manual
Multiquip DA7000SS
Manual
Multiquip qp402h
Manual