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Black & Decker
Hedge Trimmer

Model # HT400 TYPE 1 Official Black & Decker hedge trimmer

Here are the diagrams and repair parts for Official Black & Decker HT400-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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Showing 10 of 34 parts  |
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

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

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

Bearing 330001-08
#37

Replacement parts diagram

Bearing

Part #330001-08

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

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

Receptacle 680131-01
#22

Replacement parts diagram

Receptacle

Part #680131-01

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

Holder 148877-00
#7

Replacement parts diagram

Holder

Part #148877-00

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

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

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Why won't my gas line trimmer start?

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

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Why does my gas line trimmer run rough?

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

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Why does my gas line trimmer leak gas?

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

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Repair guides for gas line trimmers

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

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How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

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Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

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Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

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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 grass line trimmer.

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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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