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Companion 917278040 lawn tractor Parts
Here are the diagrams and repair parts for Companion 917278040 lawn tractor, as well as links to manuals and error code tables, if available.
Owner’s manual
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Browse Parts for917278040 Riding Mowers & Tractors
Drive diagram
Lawn Tractor Washer
Part #166002Replaced by #596218801
Manufacturer substitutionThis part replaces 166002. Substitute parts can look different from the original.This item is not returnableIn Stock$3.69
Qty
Decals diagram
Decal
Part #182166Replaced by #581724301
Manufacturer substitutionThis part replaces 182166. Substitute parts can look different from the original.This item is not returnableIn Stock$7.40QtyMower lift diagram
Husqvarna Lawn Tractor Deck Lift Lever Plunger
Part #159460Replaced by #532159460
Manufacturer substitutionThis part replaces 159460. Substitute parts can look different from the original.In Stock$42.5612% OFF Phone Price : $48.56
QtyMower diagram
Riding Lawn Mower Clutch Cable
Part #176079Replaced by #583075601
Manufacturer substitutionThis part replaces 176079. Substitute parts can look different from the original.In Stock$117.62QtyMower diagram
Wizard Lawn Tractor Torsion Spring
Part #123713XReplaced by #532123713
Manufacturer substitutionThis part replaces 123713X. Substitute parts can look different from the original.This item is not returnableIn Stock$14.8112% OFF Phone Price : $16.81QtyHydro-gear transaxle 322-0510 diagram
Compression
Part #170417Replaced by #583001401
Manufacturer substitutionThis part replaces 170417. Substitute parts can look different from the original.This item is not returnableIn Stock$25.60Qty#NI01
All parts diagram
Plug
Part #5479JReplaced by #532005479
Manufacturer substitutionThis part replaces 5479J. Substitute parts can look different from the original.In Stock$14.83QtyChassis and enclosures diagram
Husqvarna Lawn & Garden Equipment Shoulder Bolt, 5/16-in
Part #170165Replaced by #532170165
Manufacturer substitutionThis part replaces 170165. Substitute parts can look different from the original.In Stock$8.6310% OFF Phone Price : $9.63QtyChassis and enclosures diagram
Lawn Tractor Chassis
Part #174619Replaced by #579841401
Manufacturer substitutionThis part replaces 174619. Substitute parts can look different from the original.In Stock$368.21$12.00 OFF Phone Price : $380.21QtyMower lift diagram
Husqvarna Lawn Tractor Deck Link
Part #173288Replaced by #532173288
Manufacturer substitutionThis part replaces 173288. Substitute parts can look different from the original.In Stock$29.0017% OFF Phone Price : $35.00Qty
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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