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Onan
Lawn & Garden Engine

Model # 6CCK-331M/1184C Official Onan gas engine & generator

Here are the diagrams and repair parts for Official Onan 6CCK-331M-1184C gas engine & generator, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 321 parts  |
Washer, Connecting Rod Cap Screw Lock 114A50
#9

Connecting rod & piston group diagram

Washer, connecting rod cap screw lock

Part #114A50

The manufacturer no longer makes this part, and there's no substitute part

Gasket, Breaker Box Cover 160A150
#2

Ignition group diagram

Gasket, breaker box cover

Part #160A150

The manufacturer no longer makes this part, and there's no substitute part

Clip, Governor Sensitivity Adjusting (note: This Clip Used Only On Specification 6cck-330m/1029b If Governor Arm Does Not Have The Protruding Lip On Its Upper Surface As Illustrated With Ref. 1a) (a) 150A678
#1B

Governor & throttle group diagram

Clip, governor sensitivity adjusting (note: this clip used only on specification 6cck-330m/1029b if governor arm does not have the protruding lip on its upper surface as illustrated with ref. 1a) (a)

Part #150A678

The manufacturer no longer makes this part, and there's no substitute part

Bracket, Governor Spring (a) 150A40
#4

Governor & throttle group diagram

Bracket, governor spring (a)

Part #150A40

The manufacturer no longer makes this part, and there's no substitute part

Pin, Roll - 3/16 X 1 3/8 X -interpole (d) 516-90

#NI

All parts diagram

Pin, roll - 3/16 x 1 3/8 x -interpole (d)

Part #516-90

The manufacturer no longer makes this part, and there's no substitute part

Baffle, Breather Tube 123-591
#13A

Cylinder block, oil base & gear cover group diagram

Baffle, breather tube

Part #123-591

The manufacturer no longer makes this part, and there's no substitute part

Cup, Oil Pump Intake - Includes Pipe, Cup And Screen (replaces #120b409) 120B400
#2

Oil pump group diagram

Cup, oil pump intake - includes pipe, cup and screen (replaces #120b409)

Part #120B400

The manufacturer no longer makes this part, and there's no substitute part

Gasket, Valve (contained In Repair Kit #149k526) 149A95
#5

Fuel pump parts group diagram

Gasket, valve (contained in repair kit #149k526)

Part #149A95

The manufacturer no longer makes this part, and there's no substitute part

Lead, Ground - Breaker Box To Manifold-7" (d) 336A565
#27A

Ignition group diagram

Lead, ground - breaker box to manifold-7" (d)

Part #336A565

The manufacturer no longer makes this part, and there's no substitute part

Governor Spring 150A98
#2

Governor & throttle group diagram

Governor spring

Part #150A98

The manufacturer no longer makes this part, and there's no substitute part

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