Black & Decker
Hedge Trimmer

Model # HT400 TYPE 3 Official Black & Decker hedge trimmer

Here are the diagrams and repair parts for Official Black & Decker HT400-TYPE-3 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 44 parts  |

Retainer 148904-00
#33

Hedge trimmer diagram

Retainer

Part #148904-00

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

Pad 382427-00
#40

Hedge trimmer diagram

Pad

Part #382427-00

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

Line Trimmer Wire Terminal 87486-00
#19

Hedge trimmer diagram

Line trimmer wire terminal

Part #87486-00

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

Lawn & Garden Equipment Screw 330019-09
#9

Hedge trimmer diagram

Lawn & garden equipment screw

Part #330019-09

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

Hedge Trimmer Polarized Spade 151625-00
#38

Hedge trimmer diagram

Hedge trimmer polarized spade

Part #151625-00

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

Plate Washer 148902-00
#13

Hedge trimmer diagram

Plate washer

Part #148902-00

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

Cord Clamp 148997-00
#17

Hedge trimmer diagram

Cord clamp

Part #148997-00

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

Bearing 330001-08
#37

Hedge trimmer diagram

Bearing

Part #330001-08

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

Holder 148877-00
#7

Hedge trimmer diagram

Holder

Part #148877-00

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

Lawn & Garden Equipment Screw 330019-04
#32

Hedge trimmer diagram

Lawn & garden equipment screw

Part #330019-04

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

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

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

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

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 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…

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.…

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

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