Craftsman
Accessory

Model # 842240721 Official Craftsman 40" snow blower

Here are the diagrams and repair parts for Official Craftsman 842240721 40" snow blower, 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 158 parts  |

Bolt STD533107
#8

Auger assembly diagram

Bolt

Part #STD533107

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

Bolt 7953
#60

Main frame diagram

Bolt

Part #7953

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

Nut STD541431
Nut

Part #STD541431

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

Nut GM271184
Nut

Part #GM271184

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

Pulley 11496
Pulley

Part #11496

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

Murray Snowblower Chain Guard 3036
#73

Auger assembly diagram

Murray snowblower chain guard

Part #3036

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

Washer 4143
#16

Auger assembly diagram

Washer

Part #4143

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

Spring 3059
Spring

Part #3059

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

Fitting 5074
Fitting

Part #5074

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

Plate Washer 6979
#59

Auger assembly diagram

Plate washer

Part #6979

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

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Main causes: bad lid switch or door lock, bad timer or electronic control board, wiring failure, bad water inlet valve a…

Main causes: broken lid switch or lid lock, bad pressure switch, broken shifter assembly, faulty control system…

Main causes: unbalanced load, loose spanner nut, worn drive block, broken shock absorber or suspension spring, debris in…

Main causes: no water supply, bad water valves, water-level pressure switch failure, control system failure, bad door lo…

Main causes: lack of electrical power, wiring failure, bad power cord, electronic control board failure, bad user interf…

Main causes: leaky water inlet valve, faulty water-level pressure switch, bad electronic control board…

Main causes: water heater failure, bad water temperature switch, faulty control board, bad water valve, faulty water tem…

Effective articles & videos to help repair your washers

Use the advice and tips in these articles and videos to get the most out of your washer.

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

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Top questions about Sears and Sears PartsDirect

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