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Tractor Accessories
Lawn & Garden

Model # 648A37 Official Tractor Accessories chainsaw

Here are the diagrams and repair parts for Official Tractor Accessories 648A37 chainsaw, as well as links to manuals and error code tables, if available.

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Error Codes

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ALL PARTS
Showing 10 of 19 parts  |
Washer 1576P
#11

Replacement parts diagram

Washer

Part #1576P

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

Spring 9986H
#12

Replacement parts diagram

Spring

Part #9986H

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

Handle Insert 9593H
#14

Replacement parts diagram

Handle insert

Part #9593H

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

Starter Assembly 648A37
#18

Replacement parts diagram

Starter assembly

Part #648A37

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

Rope 560R
#9

Replacement parts diagram

Rope

Part #560R

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

Spacer 1364R
#19

Replacement parts diagram

Spacer

Part #1364R

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

Starter Housing 647H17
#13

Replacement parts diagram

Starter housing

Part #647H17

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

Pan Head Screw 5527P
#10

Replacement parts diagram

Pan head screw

Part #5527P

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

Starter Handle 9636H
#15

Replacement parts diagram

Starter handle

Part #9636H

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

Screw 5548P
#17

Replacement parts diagram

Screw

Part #5548P

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

Most common symptoms to help you fix your sewing machines

Choose a symptom to see related sewing machine repairs.

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Why does the bobbin thread break in my sewing machine?

Main causes: dirty shuttle race, improper thread routing, incorrect thread tension…

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Why is my sewing machine skipping stitches?

Main causes: dirty shuttle race, wrong thread tension, bad needle timing, damaged needle, using the wrong type of needle…

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Why does my sewing machine lock up?

Main causes: thread bunched up in the shuttle race, bad needle timing, internal drive gear failures…

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Why does my sewing machine make a knocking sound?

Main causes: machine needs lubrication, internal gear failure…

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Why won't fabric move through my sewing machine?

Main causes: problems with the feed dogs, setting stitch length to 0…

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Why is my sewing machine running sluggishly?

Main causes: lack of lubrication, lint buildup, worn drive belt, faulty drive motor…

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Why won't my sewing machine needle move?

Main causes: disengaged clutch, broken drive belt, internal drive gear failure…

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Why doesn't my sewing machine motor run?

Main causes: faulty foot pedal, locked drive gears, wiring failure, bad drive motor…

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Why won't my sewing machine turn on?

Main causes: power supply failure, bad power cord, faulty On/Off switch…

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Most common repair guides to help fix your sewing machines

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

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How to replace a sewing machine on/off switch

How to replace a sewing machine on/off switch

If the sewing machine is completely dead, replace the On/Off switch using these 6 steps.…

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Repair difficulty
Time required
 30 minutes or less
How to replace a sewing machine drive belt

How to replace a sewing machine drive belt

You can replace a broken sewing machine drive belt in about 15 minutes. …

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Repair difficulty
Time required
 15 minutes or less
How to replace a sewing machine drive motor

How to replace a sewing machine drive motor

If the drive motor on your sewing machine runs roughly or doesn't run at all, you can replace it in about 30 minutes usi…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your sewing machines

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

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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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.…

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How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

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