Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
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.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

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

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 321 parts  |
Arm & Link Set, Rocker - Sold Only As A Set (replaces Previously Used Arm & Link) 149-710
#12

Fuel pump parts group diagram

Arm & link set, rocker - sold only as a set (replaces previously used arm & link)

Part #149-710

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

Insert, Exhaust Valve Seat 110A872
#3

Valve group diagram

Insert, exhaust valve seat

Part #110A872

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

Plate, Bearing - Excludes Bearing (d) 101C316
#33A

Cylinder block, oil base & gear cover group diagram

Plate, bearing - excludes bearing (d)

Part #101C316

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

Bracket & Clip, Manual Choke (replaces Previously Used Bracket) 153-263
#11

Fuel system & exhaust group diagram

Bracket & clip, manual choke (replaces previously used bracket)

Part #153-263

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

Lead, Ground - Breaker Box To Manifold (a, B, C) 336A439
#27

Ignition group diagram

Lead, ground - breaker box to manifold (a, b, c)

Part #336A439

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

Tube, Breather - Less Valve - Includes Baffle (a) 123A521
#13

Cylinder block, oil base & gear cover group diagram

Tube, breather - less valve - includes baffle (a)

Part #123A521

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

Clamp, Air Inlet To Carburetor (d) 503-107
#33

Fuel system & exhaust group diagram

Clamp, air inlet to carburetor (d)

Part #503-107

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

Piston Pin Retaining Ring 112A3
#5

Connecting rod & piston group diagram

Piston pin retaining ring

Part #112A3

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

Cover, Air Cleaner Housing (d) 140B538
#25

Fuel system & exhaust group diagram

Cover, air cleaner housing (d)

Part #140B538

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

Nozzle Assembly 142-285
#11

Carburetor parts group diagram

Nozzle assembly

Part #142-285

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

Symptoms for gas grills

Choose a symptom to see related gas grill repairs.

View all

Why is my gas grill not hot enough?

Main causes: nearly empty fuel tank, faulty pressure regulator, burner tube clogs, bad burner tube alignment to gas valv…

Read more

Why don't the burners on my gas grill get gas?

Main causes: empty fuel tank, tripped flow-limiting device on the pressure regulator, faulty manifold valves, burner tub…

Read more

Do I have to replace a broken wheel on a gas grill?

Main cause: worn wheel…

Read more

What should I do about grease flare-ups in my gas grill?

Main causes: damaged or dirty flame tamers, corroded firebox, accumulated grease and debris in the grease pan…

Read more

Why won't some burners light on my gas grill?

Main causes: clogged burner tubes, cracked insulators on igniter electrodes, wiring failures, bad ignition module, manif…

Read more

Repair guides for gas grills

These step-by-step repair guides will help you safely fix what’s broken on your gas grill.

View all
How to replace a gas grill wheel

How to replace a gas grill wheel

Replace a broken or damaged wheel in less than 15 minutes.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a gas grill igniter electrode

How to replace a gas grill igniter electrode

Replace the igniter electrode on your gas grill if it won’t light the burner.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a gas grill ignition module

How to replace a gas grill ignition module

Follow these steps to replace the ignition module if it doesn't produce a spark. …

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your lawn & garden engines

Use the advice and tips in these articles and videos to get the most out of your gas grill.

View all
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more
What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…

Read more

Parts & More

Grass Catcher Attachment
Grass Catcher Attachment Parts Ford
Painting Power Tool
Painting power tool Parts