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MULTIQUIP MQP56 Operation Manual

MULTIQUIP MQP56 Operation Manual

60hz generator (isuzu 4jj1x diesel engine)
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OPERATION MANUAL
MODEL MQP56
60HZ GENERATOR
(ISUZU 4JJ1X DIESEL ENGINE)
Revision #0 (06/14/17)
To find the latest revision of this
publication, visit our website at:
www.mqpower.com
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.

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Summary of Contents for MULTIQUIP MQP56

  • Page 1 OPERATION MANUAL MODEL MQP56 60HZ GENERATOR (ISUZU 4JJ1X DIESEL ENGINE) Revision #0 (06/14/17) To find the latest revision of this publication, visit our website at: www.mqpower.com THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.

  • Page 2: Proposition 65 Warning

    PROPOSITION 65 WARNING Diesel engine exhaust and some of PAGE 2 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)

  • Page 3: Reporting Safety Defects

    1-888-327-4236 (TTY: 1-800-424-9153), go to http://www.nhtsa.dot.gov; or write to: Administrator NHTSA 1200 New Jersey Avenue S.E. Washington, DC 20590 You can also obtain information about motor vehicle safety from http://www.safecar.gov. MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 3...

  • Page 4: Table Of Contents

    Engine Wiring Diagram .......... 47 Troubleshooting (Generator) ........48 Troubleshooting (Diagnostic Lamp) ....... 49 Battery Charger Wiring Diagram ......50 Jacket Water Heater Wiring Diagram ..... 51 PAGE 4 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)

  • Page 5: Safety Information

    COULD result in DEATH or SERIOUS INJURY. CAUTION Indicates a hazardous situation which, if not avoided, COULD result in MINOR or MODERATE INJURY. NOTICE Addresses practices not related to personal injury. MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 5...
  • Page 6 „ ALWAYS store generator properly when it is not being used. Generator should be stored in a clean, dry location out of the reach of children and unauthorized personnel. PAGE 6 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)
  • Page 7 „ NEVER touch the hot exhaust manifold, local Health and Safety Administrator. muffl er or cylinder. Allow these parts to cool before servicing generator. MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 7...
  • Page 8 „ NEVER insert any objects into the output receptacles during operation. This is extremely dangerous. The possibility exists of electrical shock, electrocution or death. PAGE 8 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)
  • Page 9 The battery contains combustible gases and liquids. If these gases and liquids come into contact with a fl ame or spark, an explosion could occur. MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 9...

  • Page 10: Safety Information

    Recyclers and manufacturers alike promote the process of recycling metal. Using a metal recycling center promotes energy cost savings. PAGE 10 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)

  • Page 11: Specifications

    3.1 gal. (11.9 L)/hr at 3/4 load Fuel Consumption 2.2 gal. (8.4 L)/hr at 1/2 load 1.4 gal. (5.2 L)/hr at 1/4 load Battery 12V 72Ah x 1 MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 11...

  • Page 12: Dimensions

    Reference Dimension in. (mm) Reference Letter Dimension in. (mm) Letter 30.3 (770) 94.5 (2400) 30.5 (775) 55.1 (1400) 35.8 (910) 35.43 (900) 30.5 (770) 35.8 (910) PAGE 12 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)
  • Page 13 NOTES MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 13...

  • Page 14: Installation

    BE CONNECTED TO A GROUND ROD. I M U M I N 2 . 4 T . / REFERENCE NEC 250 Figure 2. Typical Generator Grounding Application PAGE 14 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)

  • Page 15: Installation

    ALWAYS consult with a licensed They are to resist damage to the bottom of the generator electrician. and to maintain alignment. MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 15...

  • Page 16: General Information

    „ Two duplex circuit breakers, 20A a minimum. Use the cable selection chart (Table 6) as a „ Five output terminal lugs (3Ø power) guide for selecting proper extension cable size. PAGE 16 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)

  • Page 17: Major Components

    Fuel Tank Assembly MOOOOO-20001Q 1000 2000 3000 R P M Generator Assembly Battery Assembly Generator Control Panel Assembly Engine Operating Panel Assembly Figure 3. Major Components MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 17...

  • Page 18: Generator Control Panel

    7. Frequency Meter — Indicates the output frequency main circuit breaker in the closed position (ON). in hertz (Hz). Normally 60 Hz. PAGE 18 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)
  • Page 19 NOTES MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 19...

  • Page 20: Engine Operating Panel

    DECREASE AUTO MANUAL OFF/RESET LOW OIL PRESSURE HIGH COOLANT TEMPERATURE OVERCRANK OVERSPEED ENGINE RUNNING MOOOOO-20001Q 1000 2000 3000 R P M Figure 5. Engine Operating Panel PAGE 20 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)
  • Page 21 10 seconds before disengaging. F. Engine Running — Indicates that engine is running at a safe operating speed. MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 21...

  • Page 22: Output Terminal Panel Familiarization

    120 VAC, 20 AMP GFCI RECEPTACLES ACCESS DOOR LIFT TO OPEN RECEPTACLE CIRCUIT BREAKER PANEL CS-6369 TWIST-LOCK AUX. POWER RECEPTACLES 240/120V, 50 AMPS Figure 6. Output Terminal Panel PAGE 22 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)
  • Page 23 240/120 position. CS-6369 TWIST-LOCK RECEPTACLES Figure 10. Plastic Face Plate (Output Terminal Lugs) SINGLE-PHASE 240/120 VAC 50 AMP OUTPUT Figure 8. 240/120V Twist-Lock Auxiliary Receptacles MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 23...

  • Page 24: Output Terminal Panel Familiarization

    175A main circuit breaker is provided. Make sure to switch ALL circuit breakers to the OFF position prior to starting the engine. Figure 12. Over Current Relay Figure 11. Connecting Loads PAGE 24 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)

  • Page 25: Load Application

    1800 3600 150 ft. 100 ft. 65 ft. 2400 4800 125 ft. 75 ft. 50 ft. CAUTION: Equipment damage can result from low voltage MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 25...

  • Page 26: Generator Outputs

    440V 480V (Switchable) 0 amps/receptacle Single Phase 120V 127V 139V 240V 254V 277V (Switchable) 65.8 5 amps/receptacle 61.7 10 amps/receptacle 57.5 15 amps/receptacle 53.4 20 amps/receptacle PAGE 26 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)

  • Page 27: Generator Outputs/Gauge Reading

    W and U terminals as indicated on the AC Voltmeter Gauge (Figure 16) Figure 15. AC Voltmeter Figure 16. AC Voltmeter Change-Over Switch Gauge MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 27...

  • Page 28: Output Terminal Panel Connections

    To achieve a 3Ø 208V output the voltage selector switch Figure 20. UVWO Terminal Lugs must be in the 3Ø-240/139 position and the voltage 3Ø-240/139V Connections regulator must be adjusted to 208V.. PAGE 28 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)
  • Page 29 NOTICE ALWAYS make sure that the connections to the UVWO terminals are secure and tight. The possibility of arcing exists, that could cause a fire. MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 29...

  • Page 30: Inspection/Setup

    Table 11. Recommended Motor Oil Figure 29. Internal Fuel Tank System NOTICE DO NOT add fuel while engine is running. Stop engine and let cool before adding fuel. PAGE 30 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)
  • Page 31 ONLY use #2 diesel fuel when refueling. DO NOT OVERFILL fuel system. Leave room for fuel expansion. Fuel expands when heated (Figure 33). Figure 33. Fuel Expansion MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 31...
  • Page 32 60/40 antifreeze/water mix ratio. This ratio mix NEVER place hands near the belts or fan will provide protection to about -58°F (-50°C). while the generator set is running. PAGE 32 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)
  • Page 33 Tighten all hose clamps and check hoses for leaks. If any hose (fuel or oil) lines are defective replace them immediately. Figure 35. Battery Connections MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 33...

  • Page 34: Generator Start-Up Procedure

    After completion of the pre-heating cycle, the light will go OFF and the engine will start up automatically. CORRECT INCORRECT Figure 37. Engine Enclosure Doors Figure 41. Pre-Heat Lamp PAGE 34 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)

  • Page 35: Generator Start-Up Procedure

    Under normal operating conditions the coolant temperature should be between 167°~203°F (75°~95°C) (Green Zone). Figure 45. Voltmeter Meter Figure 49. Coolant Temperature Gauge MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 35...

  • Page 36: Generator Shut-Down Procedures

    7. Inspect entire generator for any damage or loosening of components that may have occurred during operation. EMERGENCY SHUTDOWN PROCEDURE 1. Place the ECU Control Switch (Figure 55) in the OFF/ RESET position. PAGE 36 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)
  • Page 37 NOTES MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 37...

  • Page 38: Maintenance

    1500 hrs. is not necessary. The emissions-related warranty is valid up to 1500 hrs. Replace primary air filter element when restriction indicator shows a vacuum of 625 mm (25 in. H PAGE 38 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)
  • Page 39 (secondary) that 7. Clean the secondary element (paper air filter) as is used as a backup filter should the primary element referenced in step 6. becomes damaged. MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 39...
  • Page 40 7. Torque drain plug to 1.4 lb-ft (2.0 N . m). 8. Remove the air from the fuel system. Reference Isuzu Figure 58. Draining Fuel Filter PAGE 40 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)
  • Page 41 7. Reconnect all fuel lines and electrical components. suspension if necessary. „ Fuel Hoses — inspect nylon and rubber hoses for signs of wear, deterioration and hardening. MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 41...
  • Page 42 1. When checking or adding oil, place the machine so the engine is level. 2. Pull the engine oil dipstick from its holder. 3. Determine if engine oil is low. Oil level should be PAGE 42 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)
  • Page 43 3. Coat the rubber seal (gasket) surface of oil filter (Figure 65) with clean 15W-40 engine oil. 4. Install new oil filter first by hand until it makes contacts MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 43...
  • Page 44 „ If generator is mounted on a trailer, jack trailer up and place on blocks so tires do not touch the ground or block and completely remove the tires. PAGE 44 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)
  • Page 45 CHARGER JACKET WATER HEATER OUTPUT TERMINAL PANEL ASSEMBLY BATTERY CHARGER/ JACKET WATER HEATER 120 VAC INPUT RECEPTACLE Figure 68. Battery Charger and Jacket Water Heater (Option) MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 45...

  • Page 46: Generator Wiring Diagram

    RECEPTACLE 125V 20A BLACK OVER CURRENT RELAY BLUE WHITE SELECTOR SWITCH BROWN YELLOW RY1,2 RELAY UNIT GREEN LIGHT BLUE RECTIFIER GRAY LIGHT GREEN VIOLET ORANGE PINK PAGE 46 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)

  • Page 47: Engine Wiring Diagram

    ENGINE WIRING DIAGRAM MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 47...

  • Page 48: Troubleshooting (Generator)

    Check load and repair. Over current? Confirm load requirements and reduce. Circuit Breaker Tripped Defective circuit breaker? Check and replace. Over current Relay actuated? Confirm load requirement and replace. PAGE 48 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)

  • Page 49: Troubleshooting (Diagnostic Lamp)

    “ON” position, the engine will not be stopped even if the starter switch is turned to the “OFF” position. In such case, turn the diagnostic switch to the “OFF” position. MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 49...

  • Page 50: Battery Charger Wiring Diagram

    NEMA 5-15, 15A, 120 VAC, P/N HBL5278C/HUBBLE RECEPTACLE. RECEPTACLE IS MOUNTED ON OUTPUT TERMINAL PANEL ASSY. 20 AMP, 5-20R RECEPTACLE, P/N HBL5369C/HUBBLE RECEPTACLE. CORD, CAROL 3/C 14 AWG., P/N EE56557. PAGE 50 — MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17)

  • Page 51: Jacket Water Heater Wiring Diagram

    NEMA 5-15, 15A, 120 VAC, HBL5278C/HUBBLE RECEPTACLE. RECEPTACLE IS MOUNTED ON OUTPUT TERMINAL PANEL ASSY. 20 AMP, 5-20R RECEPTACLE, P/N EE6131 (HBL5369C/HUBBLE RECEPTACLE). CORD, CAROL 3/C 14 AWG., P/N EE56557. MQP56 60 HZ GENERATOR • OPERATION MANUAL — REV. #0 (06/14/17) — PAGE 51...
  • Page 52 © COPYRIGHT 2017, MULTIQUIP INC. Multiquip Inc , the MQ logo are registered trademarks of Multiquip Inc. and may not be used, reproduced, or altered without written permission. All other trademarks are the property of their respective owners and used with permission.

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