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Craftsman
Electric Line Trimmer

Model # 257798050 Official Craftsman 17" electric line trimmer

Here are the diagrams and repair parts for Official Craftsman 257798050 17" electric line 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 60 parts  |
Screw 7903-1
#20

Drive shaft and head assembly diagram

Screw

Part #7903-1

Replaced by #534222402

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Manufacturer substitution
This part replaces 7903-1. Substitute parts can look different from the original.
This item is not returnable
$3.50
In Stock
Housing 8990
#39

Drive shaft and head assembly diagram

Housing

Part #8990

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

Bridge 3366
#13

Drive shaft and head assembly diagram

Bridge

Part #3366

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

Washer 2389-3
#55

Motor assembly diagram

Washer

Part #2389-3

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

Brush 2278
#58

Motor assembly diagram

Brush

Part #2278

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

Shim Washer 2288-2
Shim washer

Part #2288-2

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

Housing 9045-0-28
#1

Drive shaft and head assembly diagram

Housing

Part #9045-0-28

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

Spool Line 9079-3
#46

Drive shaft and head assembly diagram

Spool line

Part #9079-3

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

Switch 7890
#15

Drive shaft and head assembly diagram

Switch

Part #7890

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

Harness Assembly 9047-1
#14

Drive shaft and head assembly diagram

Harness assembly

Part #9047-1

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

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