Okuma
Lawn & Garden Engine

Model # 6.5 OHV Official Okuma engine

Here are the diagrams and repair parts for Official Okuma 65-OHV engine, 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 113 parts  |

Fuel Cap P54650
#85

Engine assembly diagram

Fuel cap

Part #P54650

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

Snap Ring P54032
#14

Engine assembly diagram

Snap ring

Part #P54032

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

Valve Spring P54154
#66

Engine assembly diagram

Valve spring

Part #P54154

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

Cylinder Head P54064
#27

Engine assembly diagram

Cylinder head

Part #P54064

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

Oil Dipstick P54086
#37

Engine assembly diagram

Oil dipstick

Part #P54086

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

Bolt P54058
#24

Engine assembly diagram

Bolt

Part #P54058

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

Air Cleaner P54168
#73

Engine assembly diagram

Air cleaner

Part #P54168

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

Screw P54696
#108

Engine assembly diagram

Screw

Part #P54696

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

Crankcase Si P54664
#92

Engine assembly diagram

Crankcase si

Part #P54664

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

Lawn & Garden Equipment Engine Bolt P54022
#10

Engine assembly diagram

Lawn & garden equipment engine bolt

Part #P54022

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

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

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.…

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.…