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Craftsman
Pressure Washer

Model # 74310 Official Craftsman power washer

Here are the diagrams and repair parts for Official Craftsman 74310 power washer, 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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Model diagram and schematic

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ALL PARTS
Showing 10 of 96 parts  |
Plug 5102063
#30

5272237 (p-610) pump diagram

Plug

Part #5102063

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

Housing 5084053
#45

5272237 (p-610) pump diagram

Housing

Part #5084053

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

Cap 5046106
#30

Main frame diagram

Cap

Part #5046106

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

Spring 5077027
#18

5163029 handgun diagram

Spring

Part #5077027

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

Nut 5006125
#13

5272237 (p-610) pump diagram

Nut

Part #5006125

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

Owner's Manual 302

#NI

All parts diagram

Owner's manual

Part #302

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

Gasket 5072288
#34

5272237 (p-610) pump diagram

Gasket

Part #5072288

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

Washer 5016114
#28

Main frame diagram

Washer

Part #5016114

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

Screw 5117173
#21

Main frame diagram

Screw

Part #5117173

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

Oil Cap 5046108
#35

5272237 (p-610) pump diagram

Oil cap

Part #5046108

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

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