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Black & Decker
Hedge Trimmer

Model # HT300 TYPE 1 Official Black & Decker hedge trimmer

Here are the diagrams and repair parts for Official Black & Decker HT300-TYPE-1 hedge trimmer, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 34 parts  |
Receptacle 680131-01
#22

Replacement parts diagram

Receptacle

Part #680131-01

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

Terminal 136086-02
Terminal

Part #136086-02

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

Line Trimmer Wire Terminal 87486-00
#19

Replacement parts diagram

Line trimmer wire terminal

Part #87486-00

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

Cord Clamp 148997-00
#17

Replacement parts diagram

Cord clamp

Part #148997-00

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

Spring Washer 157315-00
#11

Replacement parts diagram

Spring washer

Part #157315-00

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

Lawn & Garden Equipment Screw 330019-09
#9

Replacement parts diagram

Lawn & garden equipment screw

Part #330019-09

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

Retainer 148904-00
#33

Replacement parts diagram

Retainer

Part #148904-00

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

Plate Washer 148902-00
#13

Replacement parts diagram

Plate washer

Part #148902-00

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

Lawn & Garden Equipment Screw 330019-04
#32

Replacement parts diagram

Lawn & garden equipment screw

Part #330019-04

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

Bearing 330001-08
#37

Replacement parts diagram

Bearing

Part #330001-08

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 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 does my lawn mower run rough?

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

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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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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 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 cut unevenly?

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

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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 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…

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

How to replace a lawn mower drive cable

The drive cable engages the transmission to spin the drive wheels and move the mower across the grass. Replace the drive…

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Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower starter rope

How to replace a lawn mower starter rope

These step-by-step instructions show how to replace a broken starter pull rope on a walk-behind lawn mower.…

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Repair difficulty
Time required
 30 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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