Tool Sharpener

Model # 30631181 Official Craftsman circular saw & knife grinder

Here are the diagrams and repair parts for Official Craftsman 30631181 circular saw & knife grinder, as well as links to manuals and error code tables, if available.

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Browse Parts for
30631181 Power Tools
Locatng Stud T-302
#10

Unit parts diagram

Locatng stud

Part #T-302

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

Set Base T-317C
#26

Unit parts diagram

Set base

Part #T-317C

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

Bevel Grind 47601
#1

Unit parts diagram

Bevel grind

Part #47601

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

Tooth Rest T-305
#13

Unit parts diagram

Tooth rest

Part #T-305

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

Clamp Screw T-338
#35

Unit parts diagram

Clamp screw

Part #T-338

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

Arbor Base T-300B
#8

Unit parts diagram

Arbor base

Part #T-300B

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

Bracket Support T-250B
#2

Unit parts diagram

Bracket support

Part #T-250B

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

Bracket Support T-324
#29

Unit parts diagram

Bracket support

Part #T-324

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

Scale T-303
#11

Unit parts diagram

Scale

Part #T-303

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

Guide Bar T-339
#36

Unit parts diagram

Guide bar

Part #T-339

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 minutes or less

Articles and videos for gas walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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.…

Lawn mower won't start troubleshooting video: spark plug and ignition problems video

Lawn mower won't start troubleshooting video: spark plug and ignition problems video

Find out how to test and fix problems with the spark plug, stop wire, ignition coil and flywheel.…