Tractor Accessories
Lawn & Garden

Model # 642A55 Official Tractor Accessories chainsaw starter

Here are the diagrams and repair parts for Official Tractor Accessories 642A55 chainsaw starter, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 15 parts  |

Starter Assembly 642A55
#13

Replacement parts diagram

Starter assembly

Part #642A55

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

Spacer 9053H
#8

Replacement parts diagram

Spacer

Part #9053H

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

Starter Pawl 9088H
#2

Replacement parts diagram

Starter pawl

Part #9088H

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

Spacer 9073H
#10

Replacement parts diagram

Spacer

Part #9073H

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

Start Pulley 9171H
#6

Replacement parts diagram

Start pulley

Part #9171H

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

Pivot Post 729R
#3

Replacement parts diagram

Pivot post

Part #729R

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

Hndle/insr 642A24
#11

Replacement parts diagram

Hndle/insr

Part #642A24

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

Torsion Spring 9072H
#1

Replacement parts diagram

Torsion spring

Part #9072H

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

Self-tapping Screw 5535P
#15

Replacement parts diagram

Self-tapping screw

Part #5535P

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

Coil Spring 9117H
#9

Replacement parts diagram

Coil spring

Part #9117H

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

Most common symptoms to help you fix your dryers

Choose a symptom to see related dryer repairs.

Main causes: bad gas valve coils, broken heating element, tripped safety thermostat or fuse, bad operating thermostat, c…

Main causes: bad timer or electronic control board, door switch failure…

Main causes: lack of electrical power, bad power cord, wiring failure, bad control board, blown thermal fuse, bad door s…

Main causes: clogged exhaust vent, bad motor relay, loose dryer door catch, bad door switch, control system failure, fau…

Main causes: damaged door strike, worn door catch…

Main causes: bad drum support roller, damaged idler pulley, broken blower fan blade, worn drum glide bearing, bad drive …

Main causes: clogged exhaust system, heating system failure, deposits on moisture sensor, control system failure…

Main causes: door switch failure, lack of power, broken belt, blown thermal fuse, bad drive motor, control system failur…

Most common repair guides to help fix your dryers

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

How to replace a thermal fuse in an electric dryer

How to replace a thermal fuse in an electric dryer

When the air in the dryer overheats—usually because the vent is clogged—the thermal fuse blows, stopping the dryer. You …

Repair difficulty
Time required
 15 minutes or less
How to install a thermal cut-off fuse kit in an electric dryer

How to install a thermal cut-off fuse kit in an electric dryer

The thermal cut-off fuse shuts off the heat if the dryer overheats when the high-limit thermostat fails. Install a ther…

Repair difficulty
Time required
 15 minutes or less
How to replace a dryer door switch

How to replace a dryer door switch

The dryer won't start if the door switch isn't working correctly. You can install a replacement dryer door switch in les…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your dryers

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

How to use your clothes dryer efficiently

How to use your clothes dryer efficiently

Get expert tips on using your dryer efficiently to save energy.…

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.…

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.…