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Craftsman 917990640 lawn tractor Parts

Here are the diagrams and repair parts for Craftsman 917990640 lawn tractor, as well as links to manuals and error code tables, if available.

Craftsman 917990640 lawn tractor
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Browse Parts for 917990640 Riding Mowers & Tractors

  • Deck Lift Plate for Craftsman 917990640 - Part 419350

    Chassis assembly diagram

    Deck Lift Plate

    Part #419350

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

  • Screw for Craftsman 917990640 - Part 178343

    Transaxle diagram

    Screw

    Part #178343

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

  • Shcs 5/16-24 X 1 Patch for Craftsman 917990640 - Part 421211

    Transaxle diagram

    Shcs 5/16-24 X 1 Patch

    Part #421211

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

  • Lawn Tractor Flat Washer for Craftsman 917990640 - Part 170404

    Transaxle diagram

    Lawn Tractor Flat Washer

    Part #170404

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

  • Fan.recess.7 for Craftsman 917990640 - Part 421205

    Transaxle diagram

    Fan.recess.7

    Part #421205

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

  • Husqvarna Lawn Tractor Decal for Craftsman 917990640 - Part 581894601

    Decals diagram

    Husqvarna Lawn Tractor Decal

    Part #581894601

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

  • Lawn Tractor Headlight Lens, Left for Craftsman 917990640 - Part 580485601

    Chassis assembly diagram

    Lawn Tractor Headlight Lens, Left

    Part #580485601

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

  • Housing Kit for Craftsman 917990640 - Part 421184

    Transaxle diagram

    Housing Kit

    Part #421184

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

  • Husqvarna Lawn Tractor Spark Arrestor for Craftsman 917990640 - Part 137180

    Engine diagram

    Husqvarna Lawn Tractor Spark Arrestor

    Part #137180

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

  • V-belt Schematic Drive Decal for Craftsman 917990640 - Part 421534

    Decals diagram

    V-belt Schematic Drive Decal

    Part #421534

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

Most common symptoms to help you fix your riding mowers & tractors

Choose a symptom to see related riding mower and lawn tractor repairs.

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim…

Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

Main causes: faulty battery, bad alternator…

Main causes: shift lever needs adjustment, neutral control needs adjustment…

Most common repair guides to help fix your riding mowers & tractors

These step-by-step repair guides will help you safely fix what’s broken on your riding mower or lawn tractor.

How to replace the starter solenoid on a riding lawn mower

How to replace the starter solenoid on a riding lawn mower

Replace the starter solenoid if it doesn't click when you turn the ignition key.…

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower ignition coil

How to replace a riding lawn mower ignition coil

If you're not getting spark from a good spark plug, the problem could be the ignition coil. Follow these step-by-step in…

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower fuel filter

How to replace a riding lawn mower fuel filter

Help your mower run better by replacing the fuel filter during your riding mower's annual tune-up.…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your riding mowers & tractors

Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.

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.…

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

Jump-starting a riding lawn mower battery video

Jump-starting a riding lawn mower battery video

Learn how to connect cables safely to jump-start your mower’s battery.…

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