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Murray 403221 mower deck Parts
Here are the diagrams and repair parts for Murray 403221 mower deck, as well as links to manuals and error code tables, if available.
Error Codes
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Browse Parts for 403221 Riding Mowers & Tractors
40" blade housing complete diagram
Pulley
Part #90865
The manufacturer no longer makes this part, and there's no substitute part
40" blade housing complete diagram
Lever
Part #90339Z
The manufacturer no longer makes this part, and there's no substitute part
40" blade housing complete diagram
Pin
Part #90827Z
The manufacturer no longer makes this part, and there's no substitute part
40" blade housing complete diagram
Blade Rh
Part #91212HT
The manufacturer no longer makes this part, and there's no substitute part
40" blade housing complete diagram
Cover
Part #90898E
The manufacturer no longer makes this part, and there's no substitute part
40" blade housing complete diagram
Bracket
Part #90881
The manufacturer no longer makes this part, and there's no substitute part
40" blade housing complete diagram
Flange Nut
Part #15X68
The manufacturer no longer makes this part, and there's no substitute part
40" blade housing complete diagram
Deflector
Part #91399
The manufacturer no longer makes this part, and there's no substitute part
40" blade housing complete diagram
Blade Lh
Part #91213HT
The manufacturer no longer makes this part, and there's no substitute part
Most common symptoms to help you fix your freestanding freezers
Choose a symptom to see related freezer repairs.
Main causes: dirty condenser coils, condenser fan failure, dirty bottom front grill, leaky door or lid gasket…
Main causes: lack of power, control system failure, broken compressor start relay, locked up compressor, compressor moto…
Main causes: leaky door or lid gasket, broken defrost heater, bad defrost bi-metal thermostat, defrost control failure, …
Main causes: lack of power, bad compressor, refrigerant leak, bad thermistor, defrost system failure, dirty condenser co…
Main causes: damaged door or lid gasket, cracked cabinet liner, bad defrost bi-metal thermostat, broken defrost heater, …
Main causes: burned out light bulb, bad door or lid switch, faulty LED light board, wiring failure, control system failu…
Main causes: compressor failure, no refrigerant, faulty sensor, control failure, broken defrost heater, bad defrost bi-m…
Main causes: excessive frost, bad defrost heater, bad defrost bi-metal, control system failure, low refrigerant charge, …
Repair guides for upright freezers
How to replace a freezer electronic control board
The electronic control board manages the compressor to control freezer temperature. Replace the control board using the…
Repair time and Difficulty
45 minutes or less
How to replace a freezer thermistor
When the thermistor can’t sense the freezer temperature, the freezer is colder or warmer than the set temperature. Follo…
Repair time and Difficulty
45 minutes or less
How to replace a freezer door switch
When the door switch fails, the freezer can’t detect that the door is closed. Follow the steps in this repair guide to r…
Repair time and Difficulty
15 minutes or less
Effective articles & videos to help repair your freestanding freezers
Use the advice and tips in these articles and videos to get the most out of your freezer.
Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
Learn some of the most common symbols found in a wiring diagram and what they mean.…
Parts & More
Bottom-Mount Refrigerator
Chest Freezer
Dishwasher
Gas Range
Gas Walk-Behind Mower
Laundry Center
Microwave/Hood Combo
Range Hood
Riding Mowers & Tractors
Room Air Conditioner
Side-By-Side Refrigerator
Television