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

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Craftsman
Chainsaw

Model # 91760021 Official Craftsman chainsaw

Here are the diagrams and repair parts for Official Craftsman 91760021 chainsaw, 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 246 parts  |
Oil Seal 510105
#14

Engine diagram

Oil seal

Part #510105

Replaced by #510319

?
Manufacturer substitution
This part replaces 510105. Substitute parts can look different from the original.
$8.20
In Stock
Ret Spring 510109
#16

Engine diagram

Ret spring

Part #510109

Replaced by #510109A

?
Manufacturer substitution
This part replaces 510109. Substitute parts can look different from the original.
This item is not returnable
$4.14
In Stock
Retainer 510106
#15

Engine diagram

Retainer

Part #510106

Replaced by #510106A

?
Manufacturer substitution
This part replaces 510106. Substitute parts can look different from the original.
This item is not returnable
$4.14
In Stock
Screw 650350
#2

Engine diagram

Screw

Part #650350

Replaced by #650702

?
Manufacturer substitution
This part replaces 650350. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Retaining Ring 310167
#8

Engine diagram

Retaining ring

Part #310167

Replaced by #310296

?
Manufacturer substitution
This part replaces 310167. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Cover 610118
#55

Engine diagram

Cover

Part #610118

Replaced by #610118

?
Manufacturer substitution
This part replaces 610118. Substitute parts can look different from the original.
This item is not returnable
$5.24 | 
16% OFF Phone Price : $6.24
In Stock
Screw 650378
#81

Engine diagram

Screw

Part #650378

Replaced by #650378

?
Manufacturer substitution
This part replaces 650378. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Screw 650127
#18

Engine diagram

Screw

Part #650127

Replaced by #650597

?
Manufacturer substitution
This part replaces 650127. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Handle 590306
#15

Rewind starter no. 590303 diagram

Handle

Part #590306

Replaced by #31-904

?
Manufacturer substitution
This part replaces 590306. Substitute parts can look different from the original.
This item is not returnable
$3.80
In Stock
Machine Screw 14670412
#81G

Engine and chain diagram

Machine screw

Part #14670412

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

Effective articles & videos to help repair your chainsaws

View all
What are the most common replacement parts for chainsaws?

What are the most common replacement parts for chainsaws?

Learn about the most common replacement parts for chainsaws and how they can help you fix chainsaw problems.…

Read more
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

Parts & More