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Onan
Lawn & Garden Engine

Model # 6CCK-331E/1887E Official Onan gas engine & generator

Here are the diagrams and repair parts for Official Onan 6CCK-331E-1887E gas engine & generator, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 321 parts  |
Pin, Gear Cover Dowel - 5/16" X 1-1/8" 516A11
#30

Cylinder block, oil base & gear cover group diagram

Pin, gear cover dowel - 5/16" x 1-1/8"

Part #516A11

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

Washer, Flat - Cylinder Head Screw 526A122

#NI

All parts diagram

Washer, flat - cylinder head screw

Part #526A122

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

Strap, Ground - Plant To Skid (d) 337A56
#9

Housing,stop button,grnd strap & pressure gauge group diagram

Strap, ground - plant to skid (d)

Part #337A56

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

Screw, Bowl Cover - #10-24 X 1/2" 815-103
#1

Carburetor parts group diagram

Screw, bowl cover - #10-24 x 1/2"

Part #815-103

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

Line, Flexible Oil 501A4
#6

Housing,stop button,grnd strap & pressure gauge group diagram

Line, flexible oil

Part #501A4

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

Clamp, Ignition Coil 160A488
#17

Ignition group diagram

Clamp, ignition coil

Part #160A488

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

Cushion Assembly, Unit Mounting - Includes Cushions, Spacer Bushing And Hardware 402A145
#44

Cylinder block, oil base & gear cover group diagram

Cushion assembly, unit mounting - includes cushions, spacer bushing and hardware

Part #402A145

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

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

Screw, Connecting Rod Cap (replaces #114a10) 110A284
#8

Connecting rod & piston group diagram

Screw, connecting rod cap (replaces #114a10)

Part #110A284

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

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