Black & Decker
Hedge Trimmer

Model # NHT524 TYPE 1 Official Black & Decker hedge trimmer

Here are the diagrams and repair parts for Official Black & Decker NHT524-TYPE-1 hedge trimmer, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 18 parts  |

Black & Decker Spacer 90526229
#9

Trimmer assy diagram

Black & decker spacer

Part #90526229

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

Black & Decker Screw 5103555-00
#19

Trimmer assy diagram

Black & decker screw

Part #5103555-00

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

Line Trimmer Battery Pack 90552192
#866

Trimmer assy diagram

Line trimmer battery pack

Part #90552192

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

Black & Decker Gearbox 571824-02
#17

Trimmer assy diagram

Black & decker gearbox

Part #571824-02

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

Black & Decker Nut 90526227
#12

Trimmer assy diagram

Black & decker nut

Part #90526227

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

Black & Decker Sheath 90554353
#10

Trimmer assy diagram

Black & decker sheath

Part #90554353

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

Black & Decker Screw 311940-03
#14

Trimmer assy diagram

Black & decker screw

Part #311940-03

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

Black & Decker Plate 370927-01
#18

Trimmer assy diagram

Black & decker plate

Part #370927-01

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

Black & Decker Cover 571828-01
#7

Trimmer assy diagram

Black & decker cover

Part #571828-01

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

Craftsman Bolt 90527921
#8

Trimmer assy diagram

Craftsman bolt

Part #90527921

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

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less
How to replace the evaporator fan motor in a top-freezer refrigerator

How to replace the evaporator fan motor in a top-freezer refrigerator

The evaporator fan motor blows air across the evaporator coils and through the refrigerator cabinet for cooling. Replace…

Repair difficulty
Time required
 15 minutes or less
How to replace the compressor start relay in a top-freezer refrigerator

How to replace the compressor start relay in a top-freezer refrigerator

The compressor start relay starts the compressor and shuts it off if the motor overheats. Replace the start relay if it'…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your hedge trimmers

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…