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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.
Owner’s manual
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Browse Parts for 917990640 Riding Mowers & Tractors
Transaxle diagram
Seal.1" (507
Part #161157Replaced by #583000201
Manufacturer substitutionThis part replaces 161157. Substitute parts can look different from the original.In Stock$32.7115% OFF Phone Price : $38.71
Qty
Wheels & tires diagram
Tire
Part #106230XReplaced by #532122075
Manufacturer substitutionThis part replaces 106230X. Substitute parts can look different from the original.In Stock$55.9110% OFF Phone Price : $61.91QtyLift assembly diagram
Grip Lever
Part #445060X428Replaced by #532411555
Manufacturer substitutionThis part replaces 445060X428. Substitute parts can look different from the original.In Stock$12.6814% OFF Phone Price : $14.68QtyMower deck diagram
Lawn Tractor Left Deck Baffle
Part #187344Replaced by #531168701
Manufacturer substitutionThis part replaces 187344. Substitute parts can look different from the original.In Stock$36.4614% OFF Phone Price : $42.46QtyTransaxle diagram
Retaining Ring
Part #170405Replaced by #44145
Manufacturer substitutionThis part replaces 170405. Substitute parts can look different from the original.In Stock$26.48QtyLawn Tractor Locking Flange Nut
Part #73900700Replaced by #873900700
Manufacturer substitutionThis part replaces 73900700. Substitute parts can look different from the original.This item is not returnableIn Stock$6.3214% OFF Phone Price : $7.32QtyGround drive diagram
Hardened Thrust Axle Washer
Part #7563RReplaced by #532007563
Manufacturer substitutionThis part replaces 7563R. Substitute parts can look different from the original.This item is not returnableIn Stock$9.819% OFF Phone Price : $10.81QtyMower deck diagram
Husqvarna Lawn Tractor Drive Spring
Part #196105Replaced by #532196105
Manufacturer substitutionThis part replaces 196105. Substitute parts can look different from the original.In Stock$10.0817% OFF Phone Price : $12.08QtyEngine diagram
Tower Lawn Tractor Screw
Part #17060620Replaced by #817060620
Manufacturer substitutionThis part replaces 17060620. Substitute parts can look different from the original.This item is not returnableIn Stock$12.5814% OFF Phone Price : $14.58QtyElectrical diagram
Husqvarna Lawn Tractor Seat Switch
Part #401545Replaced by #532401545
Manufacturer substitutionThis part replaces 401545. Substitute parts can look different from the original.In Stock$48.4511% OFF Phone Price : $54.45Qty
RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES
Husqvarna Lawn Tractor Decal (model: Sch 48/54)
Part #581580002
This item is not returnable
In Stock
$5.54
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Lawn Tractor Bypass Decal
Part #581724801
This item is not returnable
In Stock
$5.54
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Lawn Tractor Deck Warning Decal
Part #584904601
This item is not returnable
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$5.54
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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
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
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
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.
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.…
Learn how to connect cables safely to jump-start your mower’s battery.…
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