Operation and Parts Manual ® MODEL MQP20P 20kW Standby generator (PERKINS 404D-22 DIESEL ENGINE) Revision #1 (11/28/11) To find the latest revision of this publication, visit our website at: www.multiquip.com THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
proposition 65 warning Diesel engine exhaust and some of page 2 —MQP20P STANDBY GENERATOR • operation and parts manual — rev.
notes MQP20P STANDBY GENERATOR • operation and parts manual — rev.
Table of Contents MQP20P Standby Generator Proposition 65 Warning............................................ 2 Table Of Contents..................................................... 4 Parts Ordering Procedures....................................... 5 Safety Information............................................... 6-11 Specifications......................................................... 12 Dimensions............................................................. 13 Installation.........................
www.multiquip.com Parts Ordering Procedures Ordering parts has never been easier! Choose from three easy options: Order via internet (Dealers Only): Best Deal! Effective: January 1st, 2006 If you have an MQ Account, to obtain a Username and Password, E-mail us at: parts@multiquip. com. Order parts on-line using Multiquip’s SmartEquip website! ■ View Parts Diagrams ■ Order Parts ■ Print Specification Information To obtain an MQ Account, contact your District Sales Manager for more information.
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 safety messages and operating instructions could result in injury to yourself and others. Potential hazards associated with the operation of this equipment will be referenced with hazard symbols which may appear throughout this manual in conjunction with safety messages.
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 devices required by the job or city and state regulations. NeveR operate this equipment when not feeling well due to fatigue, illness or when under medication. NeveR operate this equipment under the influence of drugs or alcohol.
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 an adequate free flow of cooling air. NeveR operate this equipment in any enclosed or narrow area where free flow of the air is restricted. If the air flow is restricted it will cause injury to people and property and serious damage to the equipment or engine.
Safety Information Fuel SaFeTY DaNgeR DO NOT start the engine near spilled fuel or combustible fluids. Diesel fuel is extremely flammable and its vapors can cause an explosion if ignited. Make sure the hitch and coupling of the towing vehicle are rated equal to, or greater than the trailer “gross vehicle weight rating.” alWaYS inspect the hitch and coupling for wear. NeveR tow a trailer with defective hitches, couplings, chains, etc.
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 electrical voltage required to operate the generator can cause severe injury or even death through physical contact with live circuits. Turn generator and all circuit breakers OFF before performing maintenance on the generator or making contact with output terminals.
Safety Information BaTTeRY SaFeTY DaNgeR DO NOT drop the battery. There is a possibility that the battery will explode. DO NOT expose the battery to open flames, sparks, cigarettes, etc. The battery contains combustible gases and liquids. If these gases and liquids come into contact with a flame or spark, an explosion could occur. WaRNiNg eNviRONMeNTal SaFeTY NOTICE Dispose of hazardous waste properly. Examples of potentially hazardous waste are used motor oil, fuel and fuel filters.
SPECIFICATIONS Table 1. Generator Specifications Model Type Armature Connection Phase Standby Output Prime Output Voltage Power Factor Frequency Speed Aux. AC Power Model Type No. of Cylinders Bore x Stroke Displacement Rated Output Starting Coolant Capacity Lube Oil Capacity Fuel Type Fuel Tank Capacity Fuel Consumption Battery MQP20P Rotating field, 4-pole, brushless, shunt excitation design High Voltage Series High Voltage Series (WYE) Single Three 20 kW (25 kVA) 20 kW (25 kVA) 17 kW (21.
DIMENSIONS A M J L H D K C G B E F Figure 1. Dimensions Table 3. Dimensions Reference Letter Dimension in. (mm) Reference Letter Dimension in. (mm) A 74 in. (1879.6 mm.) G 50.19 in. (1274.8 mm.) B 32 in. (812.8 mm.) H 35.31 in. (896.9 mm.) C 77 in. (1955.8 mm.) J 17.5 in. (444.5 mm.) D 73.06 in. (1855.7 mm.) K 15 in. (381 mm.) E 62 in. (1574.8 mm.) L 54.06 in. (1373.1 mm.) F 82.5 in. (2095.5 mm.) M 35.5 in. (901.7 mm.
installation GENERATOR GROUND LUG GROUND ROD FOR EARTH GROUND NOTE: GROUND LUG MUST BE INSTALLED BY USER CONNECT TO BUILDING GROUND GROUND CABLE 8 FT. MINIMUM REFERENCE NEC 250-52(C) Figure 2. Typical Generator Grounding Application page 14 —MQP20P STANDBY GENERATOR • operation and parts manual — rev.
installation Outdoor Installation Generator Grounding 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 around. Also install the generator in a manner so that the exhaust will not be discharged in the direction of nearby homes. To guard against electrical shock and possible damage to the equipment, it is important to provide a good EARTH ground.
general information Generator This generator (Figure 3) is a high-quality, reliable, backup power source used by telecommunications companies to keep their networks connected.
general information principle of operation VOLTAGE REGULATION This generator is a brushless, self-excited, externally voltage regulated, synchronous AC generator. The generator is made up of six major components: main stator (armature), main rotor (field), exciter stator (field), exciter rotor (armature), rectifier assembly, and voltage regulator.
major components 2 1 12 11 5 14 6 9 10 3 13 7 8 4 Figure 3. Major Components Table 4. Generator Major Components ITEM NO.
basic engine components 6 1 5 4 12 2 11 7 3 8 9 10 Figure 4. Basic Engine Components Table 5. Basic Engine Components ITEM NO. DESCRIPTION 1 Radiator 2 Alternator 3 Starter 4 Air Filter 5 Oil Filler Cap 6 Muffler 7 Fuel Filter 8 Oil Drain Plug 9 Oil Filter 10 Oil Dipstick 11 Governor Actuator 12 Fuel Injection Pump MQP20P STANDBY GENERATOR • operation and parts manual — rev.
digital controller panel 3 13 4 1 11 Microprocessor Engine Controller MEC 20 Vavg 600 ALARM SHUTDOWN SILENCE EXIT Aavg 508 Freq 60.0 LAMP TEST RESET DECREMENT INCREMENT READY SPEED SIGNAL ENTER 12 14 EMERGENCY 2 RUN OFF AUTO LOAD TEST 5 STOP 10 6 9 7 FREQUENCY ADJUST 15 8 VOLTAGE ADJUST 16 Figure 5. Digital Controller Components 1. Liquid Crystal Display — Displays voltage, amperage, frequency,engine information, fault warnings, and other generator and engine information. 7.
connector outlet box and main circuit breaker outlet connectors MAIN CIRCUIT BREAKER The Camlok outlet box has the following connectors The generator is equipped with a three-pole, 100 or 30 amp, (single/three phase) circuit breaker to protect the generator from overload. Ground (GRND.) Neutral (NEUT.) See Figure 6 for connections.
load application/generator output Single Phase Load NOTICE 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 generator for operating the equipment. Motors and motor-driven equipment draw much greater current for starting than during operation. Generally, the wattage listed on the nameplate of the equipment is its rated output.
inspection/setup MAIN CIRCUIT BREAKER The generator is equipped with a 3-pole, 100-amp circuit breaker to protect it from overload. Make sure that the circuit breaker is in the OFF position prior to starting the engine. Lubrication Oil Fill the engine crankcase with lubricating oil through the filler hole, but DO NOT overfill. Make sure the generator is level and verify that the oil level is maintained between the two notches (Figure 7) on the dipstick. See Table 9 for proper selection of engine oil.
inspection/setup 1. Place the generator level with the ground. Failure to do so will cause fuel to spill from the tank before reaching full capacity (Figure 8). 70 und ro el G ev Unl Level Ground = 3. Monitor the fuel gauge while filling fuel tank. Stop filling when the fuel gauge indicates full (Figure 10). DO NOT wait for fuel to rise in filler neck. DO NOT fill on unlevel ground ! ! 1/2 E F d oun l Gr eve l n U Level Ground Figure 8. Only Fill on Level Ground NOTICE Figure 10.
inspection/setup Coolant (Antifreeze/summer coolant) Fan Belt Tension Perkins recommends antifreeze/summer coolant, for use in their engines, which can be purchased in concentrate (and mixed with 50% demineralized water) or pre-diluted. See the Perkins Engine Owner’s Manual for further details. A slack fan belt may contribute to overheating, or to insufficient charging of the battery. Inspect the fan belt for damage and wear and adjust it in accordance with the Perkins Engine Owner’s Manual.
inspection/setup Battery Cable Installation Alternator ALWAYS make sure that the battery cables (Figure 13) are properly connected to the battery terminals as shown below. The polarity of the alternator is negative grounding type. When an inverted circuit connection takes place, the circuit will short instantaneously resulting in alternator failure. CAUTION ALWAYS disconnect the negative terminal FIRST and reconnect negative terminal LAST. DO NOT put water directly on the alternator.
startup Before Starting CAUTION The engine’s exhaust contains harmful emissions. ALWAYS have adequate ventilation when operating. Direct exhaust away from nearby personnel. WARNING 3. Listen for any abnormal noises. If any abnormalities exist, shut down the engine and correct the problem. 4. Using the controller display, verify that the no-load frequency and speed is approximately 62.5 Hz (1875 rpm). 5. Place the main circuit breaker (Figure 16) to the ON position.
startup 1. Press the AUTO button (Figure 17) on the digital controller to place the generator in the auto mode. This mode allows the controller to monitor the remote-start contacts. Closure of the remote-start contacts will begin engine cranking. When the contacts are opened, cranking will stop or if the engine is running, engine will stop. Normal Shutdown Procedure To shutdown the generator, use the following procedure: WARNING NEVER stop the engine suddenly except in an emergency. 1.
startup Jacket Water Heater and Internal Battery Charger This generator is equipped with a jacket water heater and an internal battery charger. They are provided with electric cords to connect to a commercial power source. Jacket Water Heater These units will ONLY function when commercial power has been supplied to them (Figure 21). When using extension cords, refer to Table 7 for the correct size and length.
protective devices protective devices Protection devices and emergency stop devices are provided for protection of the generator against trouble during operation. The alarm LED on the digital controller lights or flashes when a fault is detected. When a major fault is detected, such as low oil pressure, high water temperature, and overspeed, the engine automatically shuts down. Check the display for the fault and correct the problem. For minor faults, the engine will continue working.
transporting TRANSPORTING When transporting the generator in a flatbed truck: 1. Make sure that the fuel tank is empty. 2. Secure the generator with chains through the lifting eyes on the fuel tank. See Figure 22. LIFTING EYE CHAIN TYPICAL TIE-DOWN APPLICATION Figure 22. Transporting On A Flatbed Truck MQP20P STANDBY GENERATOR • operation and parts manual — rev.
maintenance Table 11.
maintenance NOTICE Fuel Tank Inspection The air filter should be changed more frequently in dusty operating conditions. In addition to cleaning the fuel tank, the following components should be inspected for wear: 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 consumption. Change air cleaner more frequently if these conditions exist.
maintenance Flushing Out Radiator and Replacing Coolant 1. Remove radiator cap. Remove the coolant drain plug. Move the lever to the open position to start draining out coolant. See Figure 25. Remove Radiator Cap Radiator Cleaning The radiator (Figure 26) should be cleaned with a highpressure washer when excessive amounts of dirt and debris have accumulated on the cooling fins or tube. When using a high pressure washer, stand at least 5 feet (1.
maintenance used to adjust the generator output voltage. Clockwise adjustment increases the generator output voltage. F1 and the negative lead to F2 or use an appropriate AC voltmeter on the generator output leads. 2. Stability Adjust — System stability is the ability of the generator to respond to load transients. Decreasing the stability makes the generator less sluggish and faster to respond to load transients. 6. Start and run the generator at no load and rated speed.
Troubleshooting (Generator) Troubleshooting (Generator) Symptom No Voltage Output Low Voltage Output High Voltage Output Circuit Breaker Tripped Possible Problem Solution AC Voltmeter defective? Check output voltage using a voltmeter. Is wiring connection loose? Check wiring and repair. Is voltage regulator defective? Replace if necessary. Defective Rotating Rectifier? Check and replace. Defective Exciter Field? Check and replace.
Troubleshooting (engine) Troubleshooting (Engine) Symptom Engine will not start or start is delayed, although engine can be turned over. At low temperatures engine will not start. Engine fires but stops soon as starter is switched off. Engine stops by itself during normal operation. Low engine power, output and speed. Possible Problem Solution No Fuel reaching injection pump? Add fuel. Check entire fuel system. Defective fuel pump? Replace fuel pump.
troubleshooting (controller) CAUTION Before opening the enclosure to perform troubleshooting or any service task, isolate the controller from any possible source of power. Failure to do so may result in serious personal injury or death due to electrical shock.
troubleshooting (controller) Troubleshooting (MEC20 Controller) - continued Symptom Possible Problem Improper calibration? Engine temperature or oil pressure display is reading Incorrect engine sensor wiring? incorrectly Engine temperature or oil displays "9999" Engine alarms on high engine temperature or low oil pressure when engine is operating within normal limits Solution Verify that the controller's analog input has been properly calibrated as per manual instructions.
troubleshooting (VOLTAGE REGULATOR) Troubleshooting (Voltage Regulator) Symptom Possible Problem Solution Check wiring diagram for proper connections. Residual Voltage at regulator power input Flash generator speed. Refer to field flashing section wires 3 and 4 below 10 VAC? in generator manual. Reduce acceleration time. Residual Voltage - No output Accelerated time to rated speed too long? Interrupt power input to regulator after achieving rated speed.
MAINTENANCE PARTS LOCATOR Refer to Figure 28 for the location of the components in the generator wiring diagram. N U S E R A1 Z Y C1 J1 K1 J D1 E1 G B1 O H T X I W C A M V P B K Q L D F H1 Figure 28. Maintenance Parts Locator F1 G1 MQP20P STANDBY GENERATOR • operation and parts manual — rev.
generator Wiring Diagram (single phase) TB1 D CONTROL BOX 7 THOMPSON TECHNOLOGY MEC20 CONTROLLER RUN 19 C RUN 18 CRANK 23 CRANK 24 FREQUENCY ADJUST POTENTIOMETER 5K OHM 10 TURN cw 3 1 47 OHM, 5W WHT/RED 16 RED/GRY 4 5 WHT/BLU GAC 5500 GOVERNOR CONTROLLER WHT/BLU 10 AMP 10 AWG RED/GRN F G WHT/RED WHT SH3-RED BLU/BRN TWISTED PAIR BLU/BRN 14 SH1-WHT 15 SH1-SHD MAGNETIC MP1 PICKUP 29 30 31 32 34 PROGRAMMABLE OUTPUT #3 UNUSED 35 21 PROGRAMMABLE OUTPUT #4 UNUSED CUSTOMER CONNECTION
generator Wiring Diagram (single phase) S ALTERNATOR YEL/BRN D+ B+ WHT/RED T STARTER SOLENOID WHT WHT/BLU WHT/BLU 10 AWG ORG 6 AWG RED 10 AWG RED/GRN (S) U (B) 6 AWG RED STARTER MOTOR 1/0 RED 3.
generator Wiring Diagram (three phase) page 44 —MQP20P STANDBY GENERATOR • operation and parts manual — rev.
generator Wiring Diagram (three phase) K1 50:5 CURRENT TRANSFORMER (L3) 50:5 50:5 J1 MQP20P STANDBY GENERATOR • operation and parts manual — rev.
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 are any questions. NOTICE The contents and part numbers listed in the parts section are subject to change without notice. Multiquip does not guarantee the availability of the parts listed. SaMple paRTS liST NO. 1 2% 2% 3 4 paRT NO. paRT NaMe QTY. ReMaRkS 12345 BOLT .....................1 .....
Suggested Spare Parts MQP20P with PERKINS 404D-22 DIESEL ENGINE 1 to 3 units Qty. P/N Description 1............140517050.............OIL FILTER 6............26561117...............kit, FUEL FILTER 1............130506300.............PRIMER 1............GPC1000...............SENSOR, LOW FUEL 1............U85046501............ALTERNATOR 2............EE2916..................RELAY, STARTER SOLENOID, COLE HERSEE, 12V 1............EE46269................SENSOR, COOLANT LEVEL 1............MEC000788...........
Housing assy. 5 1 6 7 4 6 2 3 page 48 —MQP20P STANDBY GENERATOR • operation and parts manual — rev.
Housing assy. NO. 1 2 3 4 5 6 7 PART NO. EE40861 EE40727 EE54214 EE33427 EE33424 EE33425 EE42018 PART NAME HOUSING ASSY., PAINTED WHITE, W/ INSULATION FLANGE, ADAPTOR, ENCLOSURE TO FUEL TANK KIT, INSULATION MQ POWER DECAL BLACK MQ POWER DECAL RED MQ POWER DECAL RED PANEL COVER QTY. 1 1 1 1 1 2 1 REMARKS MQP20P STANDBY GENERATOR • operation and parts manual — rev.
Engine and Generator Mounting assy. 2 6 1 7 3 3 4 5 page 50 —MQP20P STANDBY GENERATOR • operation and parts manual — rev.
Engine and Generator Mounting assy. NO. 1 2 3 4 5 6 7 PART NO. EE46389 EE54153 EE40907 EE54212 EE54211 EE54208 EE54209 PART NAME GENERATOR, 30KW ENGINE, PERKINS 21.3KW 404D-22 MOUNT, COMPRESSION CROSS MEMBER, ENGINE CROSS MEMBER, GENERATOR DRIVE DISC BOLT, DRIVE DISC QTY. 1 1 4 1 1 2 6 REMARKS MQP20P STANDBY GENERATOR • operation and parts manual — rev.
Fuel assy. 16 17 18 19 18 13 22 14 15 21 10 27 13 14 22 15 12 15 15 1 20 23 11 26 22 25 24 To TB1-20 22 8 2 3 4 22 7 5 6 28 5 page 52 —MQP20P STANDBY GENERATOR • operation and parts manual — rev.
Fuel assy. NO. PART NO. 1 EE40871 2 GPC1000 3 GPC 3005 4 GPC 3152 5 GPC 3162 6 GPC 1003 7 GPC3600 8 GPC3600 10 2656613 11 130506300 12 130506350 13 33811114 14 131246290 15 067100015 16 26561117 17@ 26560014 18@ 0490786 19@ 20 068209126 21 068209227 22 23 24 25 26 EE55628 27 GPC4306 28 944-116 PART NAME QTY.
Electrical assy. 15 18 18A 17 16 11 5 6 12 5 7 13 6 7 10 1 4 14 9 20 2 3 To External Power Source 19 8 page 54 —MQP20P STANDBY GENERATOR • operation and parts manual — rev.
Electrical assy. NO. PART NO. 1 EE46626 2 EE34486 3 EE38190 4 EE25596 5 6 7 EE40908 8 EE40904 9 EE31218 10 EE34068 11 EE36506 PART NAME QTY. REMARKS BATTERY, MAINT. FREE, GROUP 24, 800 1 J-BOLT, BATTERY, 10.38 IN. 2 TRAY, BATTERY 1 BATTERY HOLD DOWN 1 NUT, ACORN CAP, 5/16-18, SS.........................2................OBTAIN LOCALLY NUT, NYLOCK 55, 5/16-18, SS..........................2................OBTAIN LOCALLY WASHER, SNUBBING 2.0" O.D, .45" I.D. 2 BRACKET, MTG.
Jacket Water HEater assy. 3 5 5 3 4 4 3 1 3 To External Power Source 2 page 56 —MQP20P STANDBY GENERATOR • operation and parts manual — rev.
Jacket Water HEater assy. NO. PART NO. 1 EE40205 2 EE40939 3 4 5 EE18071 PART NAME QTY. REMARKS HEATER, ENGINE BLOCK, TANK STYLE 1 BRACKET, MOUNTING, HEATER 1 CLAMP, HOSE #10 (SILICONE STYLE)............4................OBTAIN LOCALLY HOSE, HEATER, HI-MILLER, 5/8IN X 2FT........2................OBTAIN LOCALLY VALVE, LOCKING BALL, 3/8IN INLET 2 MQP20P STANDBY GENERATOR • operation and parts manual — rev.
Solenoid assy. 2 1 4 3 page 58 —MQP20P STANDBY GENERATOR • operation and parts manual — rev.
Solenoid assy. NO. 1 2 3 4 PART NO. EE2916 EE41370 EE41595 EE5736 PART NAME RELAY, STARTER SOLENOID, 12V BRACKET, STARTER SOLENOID SHIELD, LEXAN COVER, SOLENOID DIODE, /AMP QTY. 2 1 1 2 REMARKS MQP20P STANDBY GENERATOR • operation and parts manual — rev.
Radiator assy. 19 21 26 7 3 26A 20 22 23 22 6 25 22 4 24 22 5 8 1 2 11 Radiator Connection 9 10 15 16 12 13 14 17 18 page 60 —MQP20P STANDBY GENERATOR • operation and parts manual — rev.
Radiator assy. NO. PART NO. 1 TPN440 2 U45546860 3 U75316330 4 U75316371 5 U75316312 6@ 24850083 7 U45977221 8 U98116931 9 U45977201 10 U45010062 11 145306880 12 U10267271 13 U45976820 14 U10267291 15 145996051 16 145206230 17 944-116 18 19@ 24850072 20@ 21 EE46221 22 0180067 23 U45537130 24 U45537140 25 MEC000788 26 EE10696 26A EE22218 PART NAME QTY. REMARKS RADIATOR..........................................................1................
Air filter assy. 3 2 5 1 4 7 8 6 10 9 8 page 62 —MQP20P STANDBY GENERATOR • operation and parts manual — rev.
Air filter assy. NO. PART NO. 1 135016350 2 W14501020 3@ 26510402 4@ 26510418 5@ 135326206 6@ 7@ 26510194 8 21825194 9 U35597790 10 U30976791 PART NAME QTY. REMARKS AIR FILTER ASSY...............................................1................INCLUDES ITEMS W/@ COVER 1 INDICATOR 1 BRACKET 1 ELEMENT, AIR FILTER 1 BODY..................................................................1................
Engine exhaust assy. 8 7 6 3 5 4 3 1 2 page 64 —MQP20P STANDBY GENERATOR • operation and parts manual — rev.
Engine exhaust assy. NO. 1 2 3 4 5 6 7 8 PART NO. EE54297 EE9925 EE41113 EE40950 IBJB2SI6CSGA EE41076 EE6971 EE16610 PART NAME QTY. EXHAUST FLEX 1 INSULATION, GLASS GASKET TAPE 1 CIA, U-STYLE, ZIN PLATED 2 SILENCER, 2 IN IN/OUT W/ BLANKET ASSY. 1 COVER, BLANKET ASSY 1 ELBOW, EXHAUST 2 IN 1 ASSY, W/ FLANGE & NIPPLE, EXHAUST 1 RAIN CAP, ALUM, 2-1/2IN 1 REMARKS MQP20P STANDBY GENERATOR • operation and parts manual — rev.
Engine Oil assy. 1 2 3 4 6 5 7 8 page 66 —MQP20P STANDBY GENERATOR • operation and parts manual — rev.
Engine Oil assy. NO. PART NO. 1 U98436350 2 052100400 3 140517050 4 MEC003654 4A 5 EE18072 6 7 218P-4 8 EE7314 PART NAME QTY. REMARKS OIL FILLER CAP 1 SEAL, O-RING 1 OIL FILTER 1 SENSOR, OIL PRESSURE 1 ADAPTER, BSPT-2-2..........................................1................OBTAIN LOCALLY VALVE, LOCKING BALL, BRASS, 1/2IN FNPT 1 HOSE, OIL DRAIN, GOODYEAR ......................1................MAKE LOCALLY INSTRA-GRIP 3/8IN X 16 IN. PLUG, OIL DRAIN, 1/4 IN.
control panel assy. 1 2 3 4 6 5 page 68 —MQP20P STANDBY GENERATOR • operation and parts manual — rev.
control panel assy. NO. 1 2 3@ 4@ 5 6 PART NO. EE40941 EE40940 EE40944 EE40945 EE40946 EE40942 PART NAME QTY. REMARKS COVER, TOP, CONTROL AND CIRCUIT BREAKER 1 FRAME, BOX, CONTROL AND CIRCUIT BREAKER 1 PANEL, FRONT, CONTROL PANEL 1 HINGE, FRONT RAIL 1 PANEL, FRONT, CIRCUIT BREAKER 1 ASSY, FRONT CONTROL PANEL W/ HINGE ........................1...............INCLUDES ITEM W/@ MQP20P STANDBY GENERATOR • operation and parts manual — rev.
Controller assy. 13 14 15 4 10 8 9 3 2 19 11 5 17 12 12A 12B 7 16 6 1 18 To Engine page 70 —MQP20P STANDBY GENERATOR • operation and parts manual — rev.
Controller assy. NO. PART NO. 1 EE30144 PART NAME CONTROLLER, ENG. & GEN., MEC-20, 12/24VDC 2 EE26384 3 EE26385 4 EE23991 5 EE35388 RELAY, 8 BLADE DPDT, 12VDC, 10A BASE, RELAY, SNAP/SURFACE MOUNT CONTROLLER, SPEED UNIT, 12/24V MODULE, OUTPUT EXPAN., MEC 2/20 W/CABLE 1 1 1 6 EE26108 BLCK, FUSE HOLDR, WEIDMULLER, POWER COMM 1 7 8 9 BLOCK, TERMINAL, SAK 2.5-WEIDMULLER 41 PANEL, BACK, MEC 20 1 WIRE HARNESS 1 EE26096 EE41056 EE41503 QTY. 1 1 10 EE6010 FITTING, CONDUIT, NON-METAL.
saddlebox assy. 6 1A 1 2 3 3A 7 5 4 page 72 —MQP20P STANDBY GENERATOR • operation and parts manual — rev.
saddlebox assy. NO. 1 1A 2 3 3A 4 5 6 7 PART NO. EE5811 EE5811 761594-01 EE10470 EE10476 EE6010 EE6023 A-527066-1 EE5759 PART NAME QTY. REMARKS FUSE, 5 AMP......................................................2................1 PHASE UNITS FUSE, 5 AMP......................................................3................3 PHASE UNITS VOLTAGE REGULATOR 1 TRANSFORMER, CURRENT, 100:5..................2................1 PHASE UNITS TRANSFORMER, CURRENT, 50:53..................3................
Circuit breaker assy. 3 1 4A 6 5 4 6 2 7 8 page 74 —MQP20P STANDBY GENERATOR • operation and parts manual — rev.
Circuit breaker assy. NO. 1 2 3 4 4A 5 6 6 7 8 PART NO. EE41018 EE41019 EE40948 EE10997 EE38966 EE41048 EE41047 EE41047 EE6009 EE5980 PART NAME QTY. REMARKS GROUND 1 NEUTRAL 1 BRACKET, SUPPORT CIRCUIT BREAKER......1................1 PHASE UNITS ONLY CB, CUTLER HAMMER, 3-POLE, 100A............1................1 PHASE UNITS ONLY CB, CUTLER HAMMER, 3 POLE, 30A...............1................3 PHASE UNITS ONLY BUS BAR, LONG, 1/4 IN COPPER BAR 1 BUS BAR, SHORT, 1/4 IN COPPER BAR..........1................
camlok assy. 25 3 4 5 24 26 Housi ng 1 6 7 26 8 2 9 24 28 16 10 23 15 11 12 13 Camlo k Kit 14 27 17 Ground 21 Neutral Circuit Breaker 22 21 18 19 20 page 76 —MQP20P STANDBY GENERATOR • operation and parts manual — rev.
Camlok assy. NO. 1@ 2@ 3@ 4@ 5@ 6@ 7@ 8@ 9@ 10@ 11@ 12@ 13@ 14@ 15@ 16@ 17@ 18@ 19@ 20@ 21@ 22@ 23 24 25 26 27 28 PART NO. EE40216 EE8314 EE6382 EE6379 EE6380 EE6378 EE41040 EE41044 EE41043 EE41041 EE23020 EE23019 EE23016 EE23017 EE41471 EE41540 EE41546 EE6004 EE5980 EE6010 EE41047 EE41048 EE40866 EE40056 EE6449 EE6381 EE23018 EE41042 PART NAME QTY.
Terms and Conditions of Sale — Parts paYMeNT TeRMS 5. Parts must be in new and resalable condition, in the original Multiquip package (if any), and with Multiquip part numbers clearly marked. 6. The following items are not returnable: Multiquip reserves the right to quote and sell direct to Government agencies, and to Original Equipment Manufacturer accounts who use our products as integral parts of their own products. a. SpeCial expeDiTiNg SeRviCe Terms of payment for parts are net 30 days.
notes MQP20P STANDBY GENERATOR • operation and parts manual — rev.
Operation and Parts Manual HERE’S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON-HAND WHEN CALLING United StateS Multiquip Corporate Office 18910 Wilmington Ave. Carson, CA 90746 Contact: mq@multiquip.com MQ Parts Department Tel.
