Snowblower

Model # 91781920 Official Craftsman 18" snow blower

Here are the diagrams and repair parts for Official Craftsman 91781920 18" snow blower, as well as links to manuals and error code tables, if available.

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91781920 18" Snow Blower
Spring 4613H
#42

Replacement parts diagram

Spring

Part #4613H

Replaced by #532003146

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Manufacturer substitution
This part replaces 4613H. Substitute parts can look different from the original.
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Lock Washer 10071000
#39A

Replacement parts diagram

Lock washer

Part #10071000

Replaced by #810071000

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Manufacturer substitution
This part replaces 10071000. Substitute parts can look different from the original.
This item is not returnable
In Stock
Washer 17/64 19091216
#40

Replacement parts diagram

Washer 17/64

Part #19091216

Replaced by #596204201

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Manufacturer substitution
This part replaces 19091216. Substitute parts can look different from the original.
This item is not returnable
In Stock
Washer 19111116
Washer

Part #19111116

Replaced by #596204101

?
Manufacturer substitution
This part replaces 19111116. Substitute parts can look different from the original.
This item is not returnable
In Stock
Washer 10040400
#6

Replacement parts diagram

Washer

Part #10040400

Replaced by #596029801

?
Manufacturer substitution
This part replaces 10040400. Substitute parts can look different from the original.
This item is not returnable
In Stock
Washer 19131316
#18

Replacement parts diagram

Washer

Part #19131316

Replaced by #819131316

?
Manufacturer substitution
This part replaces 19131316. Substitute parts can look different from the original.
This item is not returnable
In Stock
Lock Washer 10040500
Lock washer

Part #10040500

Replaced by #596238801

?
Manufacturer substitution
This part replaces 10040500. Substitute parts can look different from the original.
This item is not returnable
In Stock
Roll Pin 172H
Roll pin

Part #172H

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

Housing And Engine Base 616A88
Housing and engine base

Part #616A88

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

Bearing 4111H
#29

Drive assembly diagram

Bearing

Part #4111H

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

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