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Onan
Lawn & Garden Engine

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

Here are the diagrams and repair parts for Official Onan 6CCK-331M-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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Showing 10 of 321 parts  |
Bearing Kit, Crankshaft - Front Or Rear - "bronze" Faced Type With Separate Thrust Washer - Specify: Standard, 0.002" Or 0.020" Undersize (d) 101K323
#31A

Cylinder block, oil base & gear cover group diagram

Bearing kit, crankshaft - front or rear - "bronze" faced type with separate thrust washer - specify: standard, 0.002" or 0.020" undersize (d)

Part #101K323

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

Nut Keps - Governor Ball Joint To Governor Arm (d) 870-131
Nut keps - governor ball joint to governor arm (d)

Part #870-131

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

Rig Assembly, Brush - Commutator - Dc Includes Brushes & Springs (30398) 212C229
#13

Generator group diagram

Rig assembly, brush - commutator - dc includes brushes & springs (30398)

Part #212C229

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

Carbuetor, Gasoline (for Component Parts, See "h") (d) 142A386
Carbuetor, gasoline (for component parts, see "h") (d)

Part #142A386

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

Brush, Collector Ring - Ac-replaces #214a32 (30597) (b, 214A50
#15

Generator group diagram

Brush, collector ring - ac-replaces #214a32 (30597) (b,

Part #214A50

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

Bracket, Variable Speed Governor (d) 152C109
#21

Governor & throttle group diagram

Bracket, variable speed governor (d)

Part #152C109

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

Stud, Generator Through - 5/16-1h Thread X 14-1/4" Long (30400) 520A161
#18

Generator group diagram

Stud, generator through - 5/16-1h thread x 14-1/4" long (30400)

Part #520A161

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

Housing, Cylinder Air - Left Hand (#1 Cylinder) 134D589
#2

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

Housing, cylinder air - left hand (#1 cylinder)

Part #134D589

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

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