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Companion 917278080 lawn tractor Parts
Here are the diagrams and repair parts for Companion 917278080 lawn tractor, as well as links to manuals and error code tables, if available.
Owner’s manual
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Browse Parts for917278080 Riding Mowers & Tractors
Chassis and enclosures diagram
Lawn Tractor Sway Bar Bracket
Part #186689Replaced by #532186689
Manufacturer substitutionThis part replaces 186689. Substitute parts can look different from the original.In Stock$9.5010% OFF Phone Price : $10.50
Qty
Engine diagram
Fuel Line
Part #8543RReplaced by #587044854
Manufacturer substitutionThis part replaces 8543R. Substitute parts can look different from the original.In Stock$33.6915% OFF Phone Price : $39.69QtyElectrical diagram
Wizard Lawn Tractor Headlight Bulb
Part #4152JReplaced by #532004152
Manufacturer substitutionThis part replaces 4152J. Substitute parts can look different from the original.This item is not returnableIn Stock$8.3811% OFF Phone Price : $9.38QtyEngine diagram
Fuel Cap Assembly With Gauge
Part #179124X428Replaced by #532179124
Manufacturer substitutionThis part replaces 179124X428. Substitute parts can look different from the original.In Stock$39.2713% OFF Phone Price : $45.27QtyMower diagram
Lawn Tractor Deck Roller Rod
Part #179127Replaced by #594092501
Manufacturer substitutionThis part replaces 179127. Substitute parts can look different from the original.This item is not returnableIn Stock$11.0215% OFF Phone Price : $13.02QtyWheels and tires diagram
Front Wheel Grease Fitting
Part #278HReplaced by #532000278
Manufacturer substitutionThis part replaces 278H. Substitute parts can look different from the original.In Stock$9.5010% OFF Phone Price : $10.50Qty#NI03
All parts diagram
Foot Rest Pad, Right
Part #184311X428Replaced by #532184311
Manufacturer substitutionThis part replaces 184311X428. Substitute parts can look different from the original.This item is not returnableIn Stock$16.8311% OFF Phone Price : $18.83QtyHitch Pin, 2-pack
Part #4939MReplaced by #596919601
Manufacturer substitutionThis part replaces 4939M. Substitute parts can look different from the original.This item is not returnableIn Stock$5.0317% OFF Phone Price : $6.03QtyMower diagram
Tower Lawn Tractor Sleeve Cap
Part #105304XReplaced by #532105304
Manufacturer substitutionThis part replaces 105304X. Substitute parts can look different from the original.This item is not returnableIn Stock$39.6213% OFF Phone Price : $45.62QtySeat assembly diagram
Seat Compression Spring (black)
Part #124181XReplaced by #587613301
Manufacturer substitutionThis part replaces 124181X. Substitute parts can look different from the original.In Stock$9.799% OFF Phone Price : $10.79Qty
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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