Summary of the content on the page No. 1
Service Parts
Marine Generator Sets
Models:
3.5EFOZ/4EOZ
TP-6138 5/02
Summary of the content on the page No. 2
TableofContents Introduction ................................................................. 1 Numbering System Significance ............................................... 1 Illustrations.................................................................. 1 How to Find Part Numbers .................................................... 1 Hardware References ........................................................ 1 Specification Number Index ................................................... 2 G
Summary of the content on the page No. 3
Introduction This manual lists service replacement parts for 4 kW How to Find Part Numbers generator sets. Usethefollowingstepstolocateaservicereplacement At the time ofprint thismanual appliedto thegenerator part. set specification (spec) numbers listed in the 1. Locatethegeneratorsetnameplatetoidentifythe Specification Number Index. On occasion this manual generatorsetspecnumber. may apply to specs not listed in the Specification Number Index. 2. Locate a second generator set nameplate listing
Summary of the content on the page No. 4
SpecificationNumberIndex Group Title Group No. 1 2 3 4 5 6 7 8 9 10 11 12 13 Spec. No. VARIATIONNUMBER 3.5EFOZ GM20642-SA1 1 2 1 1 1 1 1 1 1 1 1 1 1 4EOZ GM20641-SA1 1 1 1 1 1 1 1 1 1 1 1 1 1 Group Title GroupNo. 1415 16 17 181920 2122 SpecNo. VARIATIONNUMBER 3.5EFOZ GM20642-SA1 1 1 1 1 2 2 1 1 1 4EOZ GM20641-SA1 1 1 1 1 1 1 1 1 1 2 TP-6138 5/02
Summary of the content on the page No. 5
Group1: Crankcase 6138_1 Quantity Part Variation No. Item Number Description 1 1 GM24007 CrankcaseAssembly 1 2 GM23884 Stud, Cylinder Block 2 3 GM23885 Stud, Cylinder Block 2 4 GM23886 Stud, Crankcase 4 5 GM23870 Switch,OilPressure 1 7 GM23934 Gasket,Crankcase 1 10 GM23955 O-ring, 99x 3mm 1 11 GM23927 Housing, MainBearing 1 12 GM23965 Retainer, Ring 1 13 GM23973 Seal, Oil, 60x 80x 8mm 1 14 # Nut, Hex Head, M8 4 15 # Washer, Tooth, 18mm 4 16 GM23925 PumpAssembly, Oil 1 17 GM23937 Gasket,OilPump 1
Summary of the content on the page No. 6
Group2: CrankshaftandPiston 6138_2 TP-6138 5/02 4
Summary of the content on the page No. 7
Group2: CrankshaftandPiston Quantity Part Variation No. Item Number Description 1 2 1 GM24009 Crankshaft Assembly 1 1 3 GM23954 O-ring, 32x 2mm 1 1 4 GM23893 Ring, Angle 1 1 5 GM23946 Washer, Spring, 52x 36x 1.2mm 2 2 6 GM23891 Nut, Flywheel 1 1 7 GM23879 Gear, TimingCrankshaft 1 1 8 GM23942 Bushing, Main(Standard) 1 1 8 GM23943 Bushing, Main(0.25mmUndersize) 1 1 8 GM23944 Bushing, Main(0.50mmUndersize) 1 1 9 GM24000 Bearing(Standard) 1 1 9 GM24001 Bearing(0.25mmUndersize) 1 1 9 GM24002 Bearing(
Summary of the content on the page No. 8
Group3: CylinderHead 6138_3 TP-6138 5/02 6
Summary of the content on the page No. 9
Group3: CylinderHead Quantity Part Variation No. Item Number Description 1 1 GM24012 HeadAssembly, Cylinder 1 2 GM23921 Valve, Breather 1 3 GM23941 Gasket, Cylinder Head 1 4 GM23878 Valve,Intake 1 5 GM23990 Washer 2 6 GM23876 Guide, Valve 2 7 GM23964 Guide, OilSeal 2 8 GM23947 Spring, Valve 1 9 GM23895 Retainer, ValveSpring 2 10 GM24005 Valve,Cotter 2 11 GM23877 Valve, Exhaust 1 12 GM23894 Ring 1 14 GM23911 Rotocap, Valve 1 15 GM23948 Spring, Valve 1 16 GM23951 Spring, Retainer 1 17 GM23967 Stud
Summary of the content on the page No. 10
Group4: GearTimingandCover 6138_4 TP-6138 5/02 8
Summary of the content on the page No. 11
Group4: GearTimingandCover Quantity Part Variation No. Item Number Description 1 1 GM23923 Cover, TimingGear 1 3 GM23933 Gasket,Cover 1 4 GM23976 Pin, 10x 16mm 2 8# Washer, Split, 5mmID 1 9 GM23887 Screw,Hex Head 1 10 GM23958 Gasket 1 11 GM24003 Cap, OilFiller 1 12 GM23929 Dipstick 1 13 GM23968 Stud, M8x 20 2 14 GM24013 ScreenAssembly, OilFilter 1 17 GM23938 Gasket,OilFilter 1 18 GM23977 Washer, Copper, 6mmID 2 19 # Screw, Hex Head, M6x 20 2 20 # Screw, Hex HeadCap, M8x 70 2 21 GM24004 Handle 1
Summary of the content on the page No. 12
Group5: SpeedControlShaft 6138_5 Quantity Part Variation No. Item Number Description 1 1 GM23949 Spring, TorsionReturn 1 2 GM23916 Arm, Governor 1 3 GM23888 Screw,Adjustment 1 4 GM23992 Tab, Locking 1 5# Nut, Hex Head, M6 1 6 GM23952 Retainer 1 7 GM23871 Shaft, SpeedControl 1 8 GM23953 O-ring, 10x 2.2mm 1 9 GM23950 Spring, TorsionReturn 1 10 GM23986 Plate, Control 1 11 GM23984 Lever 1 12 # Washer, Tooth, 8mm 1 13 # Nut, Hex Head, M8 1 14 GM23913 Bolt 1 # Commonhardware; procurelocally. TP-6138 5
Summary of the content on the page No. 13
Group6: FuelLines 6138_6 Quantity Part Variation No. Item Number Description 1 1 GM23999 Line, ReturnFuel 1 2 GM23982 Bolt, BanjoUnion 2 3 GM23959 Washer, Copper, 8mmID 1 4 GM23978 Washer, Copper, 8mmID 3 5 GM23892 Connector 1 6 GM23980 Washer, Copper, 12mmID 4 7 GM23988 Clamp, FuelLine 1 8 GM23998 Pipe, FuelInjector 1 9 GM24072 Solenoid, Shutoff 1 10 GM24099 Bolt, BanjoUnion 1 11 # Eye, FuelSupply Line 1 # Commonhardware; procurelocally. TP-6138 5/02 11
Summary of the content on the page No. 14
Group7: Flywheel 6138_7 Quantity Part Variation No. Item Number Description 1 1 GM23928 Flywheel 1 2 GM23881 Gear 1 # Commonhardware; procurelocally. TP-6138 5/02 12
Summary of the content on the page No. 15
Group8: StarterMotor 6138_8 Quantity Part Variation No. Item Number Description 1 1 GM23910 Starter Assembly, 12Volt 1 2 # Screw, Hex HeadCap, M8x 20 4 3 GM24083 Plate, Connecting 1 4 GM24109 Spacer 3 5# Washer, Tooth, 8mmID 4 6 GM24097 Housing, Flywheel 1 7 GM23909 Bushing 1 8 GM23969 Stud, M10x 25 3 9 GM23970 Stud, M10x 25 1 10 # Washer, Spring, 10mmID 4 11 # Nut, Hex Head, M10 4 # Commonhardware; procurelocally. TP-6138 5/02 13
Summary of the content on the page No. 16
Group9: ExhaustSystem 6138_9 Quantity Part Variation No. Item Number Description 1 1 GM24074 Tube, Mixing 1 2 # Washer, Plain, 8mmID 2 3 # Washer, Split, 8mmID 2 4# Screw, Hex HeadCap, M8x 55 2 5 GM24021 Clamp, Hose 8 6 GM24120 Hose 1 7 GM24103 Nipple 1 8 GM24512 Hose 1 9 GM24119 Adapter, Rubber Tube 1 10 GM24063 Hose 1 11 GM24051 Switch, TemperatureAlarm 1 12 # Washer, Tooth, 3mmID 2 13 # Screw, RoundPhillips Head, M3X 6 1 14 GM23935 Gasket 1 15 # Plug, Cap, 1/8 1 16 GM24124 Hose 1 # Commonhard
Summary of the content on the page No. 17
Group10: OilCoolerandLines 6138_10 Quantity Part Variation No. Item Number Description 1 1 GM24114 Element, OilCooler 1 2 GM24112 Elbow 2 3 # Washer, Tooth, 6mmID 6 4# Screw, Hex HeadCap, M6x 30 6 5 GM24021 Clamp, Hose 8 6 GM24121 Hose 1 7 GM24104 Tube 1 8 GM24122 Hose 1 9 GM24118 Hose 1 10 GM24116 Hose 1 11 GM24027 Adapter, Rubber Hose 3 12 GM24102 Tube 1 # Commonhardware; procurelocally. TP-6138 5/02 15
Summary of the content on the page No. 18
Group11: SeawaterPump 6138_11 Quantity Part Variation No. Item Number Description 1 1 GM24052 PumpAssembly, Seawater 1 2 GM24106 Shaft, Seawater Pump 1 3 GM24032 Seal 1 4 GM24053 Housing, Seawater Pump 1 5# Screw, Hex HeadCap, M5x 40 3 6 GM24031 O-ring 1 7 GM20852 Impeller 1 8 GM24054 Cover, Seawater Pump 1 9 # Screw, Hex Head, M4x 8 4 # Commonhardware; procurelocally. TP-6138 5/02 16
Summary of the content on the page No. 19
Group12: OilDrainingLines 6138_12 Quantity Part Variation No. Item Number Description 1 1 GM24143 Bushing, Reducer 1 2 GM23980 Washer, Copper, 12mmID 2 3 GM24142 Eye, Banjo Union 1 4 GM24141 Bolt, BanjoUnion 1 5 GM24020 Clamp, Hose 2 6 GM24117 Hose, OilDraining 1 7 GM24111 Adapter, Rubber Hose 1 8 GM24113 Plug, M8x 10 1 9 GM24513 Clip, hose 1 # Commonhardware; procurelocally. TP-6138 5/02 17
Summary of the content on the page No. 20
Group13: FuelFilterandPump 6138_13 Quantity Part Variation No. Item Number Description 1 1 GM24125 Hose, Fuel 1 2 GM24020 Clamp, Hose 8 3 GM20850 Filter, Fuel 1 4 GM24126 Hose, FuelSupply 2 5 GM24055 Pump, Fuel 1 6# Washer, Plain, 6mmID 2 7 # Washer, Split, 6mmID 2 8 # Screw, Hex Head, M6x 16 2 9 GM24127 Hose,FuelReturn 1 10 GM24025 Adapter, FuelHose 2 11 GM24024 Connector, FuelHose 2 12 # Plug, 1/4NPT 2 # Commonhardware; procurelocally. TP-6138 5/02 18
