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Craftsman
Hedge Trimmer

Model # 900799520 Official Craftsman hedge trimmer

Here are the diagrams and repair parts for Official Craftsman 900799520 hedge trimmer, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 36 parts  |
Label 603179-00
#32

Trimer diagram

Label

Part #603179-00

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

Grease 429698-00
#800

Trimer diagram

Grease

Part #429698-00

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

Hedge Trimmer Screw 98022-16
#34

Trimer diagram

Hedge trimmer screw

Part #98022-16

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

Black & Decker Hedge Trimmer Washer 394476-00
#23

Trimer diagram

Black & decker hedge trimmer washer

Part #394476-00

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

Hedge Trimmer Motor Brush 387542-00
#8

Trimer diagram

Hedge trimmer motor brush

Part #387542-00

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

Black & Decker Gear Cover 394474-00
#19

Trimer diagram

Black & decker gear cover

Part #394474-00

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

Black & Decker Motor Field 394488-01
#4

Trimer diagram

Black & decker motor field

Part #394488-01

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

Plain Washer 133952-00
#24

Trimer diagram

Plain washer

Part #133952-00

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

Support 380973-00
#7

Trimer diagram

Support

Part #380973-00

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

Lawn & Garden Equipment Bearing 148814-00
#33

Trimer diagram

Lawn & garden equipment bearing

Part #148814-00

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.

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Why does my lawn mower vibrate a lot?

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

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Why does my lawn mower cut unevenly?

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

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Why does my lawn mower run rough?

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

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Why won't my lawn mower move?

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

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Why won't my lawn mower start?

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

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Why does my lawn mower stall?

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

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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.

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How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

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Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

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

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your hedge trimmers

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

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Top 10 electric lawn and garden tools for 2023

Top 10 electric lawn and garden tools for 2023

Learn about the top 10 must-have electric lawn & garden tools for 2023…

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