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Craftsman
Walk-Behind Mower

Model # 12879775 Official Craftsman 17" hand lawn mower

Here are the diagrams and repair parts for Official Craftsman 12879775 17" hand lawn mower, as well as links to manuals and error code tables, if available.

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

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Model diagram and schematic

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ALL PARTS
Showing 10 of 47 parts  |
Lock Washer 120379
#39

Unit parts diagram

Lock washer

Part #120379

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

Lock Washer 120393
#38

Unit parts diagram

Lock washer

Part #120393

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

Bolt 126211
#28

Unit parts diagram

Bolt

Part #126211

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

Nut 3104163
#4

Unit parts diagram

Nut

Part #3104163

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

Hex Hd. Sem 423335
#18

Unit parts diagram

Hex hd. sem

Part #423335

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

Rollr Brkt R 20234D
#27

Unit parts diagram

Rollr brkt r

Part #20234D

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

Roller 20278
#29

Unit parts diagram

Roller

Part #20278

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

Bolt Pack 3108417

#NI

All parts diagram

Bolt pack

Part #3108417

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

Rng Gear Cvr 20112
#16

Unit parts diagram

Rng gear cvr

Part #20112

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

Hex Bolt 121926
#5

Unit parts diagram

Hex bolt

Part #121926

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

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