Part Location Diagram of 90550451 DeWALT SPRING, EDGING OBS
See part 16 in the diagram
( Grid squares measure 1x1 inch )

SPRING, EDGING OBS 90550451

Manufactured by:
DeWALT
ERP Number:
ERP18988285
Part Number:
90550451
Original Equipment Manufacturer ?
  Works with your model  LST136!
On Order
Minimum Quantity of 2 required

A Bit Difficult 

15 - 30 mins 

(2 rated repairs) ?
  Works with your model   LST136!

Troubleshooting

This part works with the following brands:
  • Black and Decker
  • Craftsman
This part works with the following products:
  • Trimmer
Part# 90550451 replaces these:
90550451, P90550451,

Customer Part Reviews

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5.0
Average Rating (out of 5):
★★★★★
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(2 Reviews)
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Questions & Answers

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

A Bit Difficult 

15 - 30 mins 

(2 rated repairs) ?
  • 1
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Sorry, we couldn't find any existing installation instruction that matched.

head gears were worn out and head was loose

Joe from Raytown, Missouri

2 of 2 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
N498091, 90550451
Removed the battery
Removed the guard
Removed the metal piece in front of guard
Removed screws holding the head together
Separated head
Remove the old worn out geared mechanism
Put in new mechanism
Replace spring on latch controlling rotation of the head
Replace cover
Replace screws