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 # 917351770 Official Craftsman 3.7a chainsaw

Here are the diagrams and repair parts for Official Craftsman 917351770 3.7a 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 203 parts  |
Chain 642A43
#44

Lubrication, clutch, and cutting diagram

Chain

Part #642A43

Replaced by #33SL071G

?
Manufacturer substitution
This part replaces 642A43. Substitute parts can look different from the original.
$29.53
In Stock
Sprocket 9137H
#29

Lubrication, clutch, and cutting diagram

Sprocket

Part #9137H

Replaced by #11891

?
Manufacturer substitution
This part replaces 9137H. Substitute parts can look different from the original.
This item is not returnable
$14.37
In Stock
Pivot Post 729R
#3

Replacement parts diagram

Pivot post

Part #729R

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

Connect Fuel 7925H
#25A

Lubrication, clutch, and cutting diagram

Connect fuel

Part #7925H

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

Grommet Screw 9075H
#13

Main frame diagram

Grommet screw

Part #9075H

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

Cutter Rh 16253
#50

Lubrication, clutch, and cutting diagram

Cutter rh

Part #16253

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

Pin 013210
#17

Carburetor diagram

Pin

Part #013210

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

Spring 011503
#15

Carburetor diagram

Spring

Part #011503

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

Huglock Nut 9070H
#13

Magneto diagram

Huglock nut

Part #9070H

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

Cut Link Lh 16252
#46

Lubrication, clutch, and cutting diagram

Cut link lh

Part #16252

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