Craftsman
Accessory

Model # 842240743 Official Craftsman snow thrower

Here are the diagrams and repair parts for Official Craftsman 842240743 snow thrower, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 164 parts  |

Cotter Pin 3430
#17

Main frame diagram

Cotter pin

Part #3430

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

Hex Head Bolt, 5/16-18 X 3/4-in, 5-pack STD523107
Hex head bolt, 5/16-18 x 3/4-in, 5-pack

Part #STD523107

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

Screw 15683
#23

Auger assembly diagram

Screw

Part #15683

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

Pin 3090
#43

Main frame diagram

Pin

Part #3090

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

Cap 12839
#12

Gear box diagram

Cap

Part #12839

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

Bolt GM-180077
#75

Main frame diagram

Bolt

Part #GM-180077

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

Lawn Tractor Snowblower Attachment Auger Drive Chain 3240
#19

Auger assembly diagram

Lawn tractor snowblower attachment auger drive chain

Part #3240

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

Support 18758
#66

Main frame diagram

Support

Part #18758

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

Nut Washer GM-271184
Nut washer

Part #GM-271184

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

Nut Washer GM-271190
Nut washer

Part #GM-271190

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

Repair guides for front-engine lawn tractors

How to replace a ground drive belt on a riding lawn mower

How to replace a ground drive belt on a riding lawn mower

Replace the ground drive belt if it's broken or too worn to spin the transaxle pulley.…

Repair difficulty
Time required
 45 minutes or less
How to replace a blade clutch cable on a riding lawn mower

How to replace a blade clutch cable on a riding lawn mower

If the blades don't spin on your riding mower when you shift the lever, the blade clutch cable could be broken. Here’s h…

Repair difficulty
Time required
 30 minutes or less
How to replace a riding lawn mower blade drive belt

How to replace a riding lawn mower blade drive belt

Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear.…

Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your lawn & garden engines

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…