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Craftsman
Electric Line Trimmer

Model # 257798051 Official Craftsman trimmer

Here are the diagrams and repair parts for Official Craftsman 257798051 trimmer, as well as links to manuals and error code tables, if available.

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  • 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”.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 67 parts  |
Line Trimmer Flexible Drive Shaft Adapter 530402801
#5

Drive shaft and head assembly diagram

Line trimmer flexible drive shaft adapter

Part #530402801

This item is not returnable
$4.06 | 
20% OFF Phone Price : $5.06
In Stock
Screw, #10-16 534790301
#20

Drive shaft and head assembly diagram

Screw, #10-16

Part #534790301

Replaced by #534222402

?
Manufacturer substitution
This part replaces 534790301. Substitute parts can look different from the original.
This item is not returnable
$3.50
In Stock
Insulator 534226000
#9

Motor assembly diagram

Insulator

Part #534226000

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

Thrust Washer 534228802
#6

Motor assembly diagram

Thrust washer

Part #534228802

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

Trigger Spring 534790700
#17

Drive shaft and head assembly diagram

Trigger spring

Part #534790700

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

Armature Assembly 534944001
#5

Motor assembly diagram

Armature assembly

Part #534944001

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

Head Housing 534014477
#21

Motor assembly diagram

Head housing

Part #534014477

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

Bag Contents 534014392

#NI

All parts diagram

Bag contents

Part #534014392

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

Push Nut 534400701
#23

Motor assembly diagram

Push nut

Part #534400701

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

Retainer Ring 534246702
#28

Drive shaft and head assembly diagram

Retainer ring

Part #534246702

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

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