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Companion 917257840 lawn tractor Parts
Here are the diagrams and repair parts for Companion 917257840 lawn tractor, as well as links to manuals and error code tables, if available.
Owner’s manual
View engineBy Schematic
By Part
SELECT DIAGRAM
Browse Parts for 917257840 Riding Mowers & Tractors
Retainer
Part #4497HReplaced by #532004497
Manufacturer substitutionThis part replaces 4497H. Substitute parts can look different from the original.This item is not returnableIn Stock$35.74
Qty
Wheels and tires diagram
Wizard Lawn Tractor Tire Valve Stem
Part #65139
The manufacturer no longer makes this part, and there's no substitute part
Steering assembly diagram
Hex Lock Nut, 3/8-16
Part #STD541537
The manufacturer no longer makes this part, and there's no substitute part
#NI05
All parts diagram
Manual, Oper (scan)
Part #185795
The manufacturer no longer makes this part, and there's no substitute part
Dana transaxle diagram
Bracket, Anti Rotation
Part #160954
The manufacturer no longer makes this part, and there's no substitute part
Chassis and enclosures diagram
Carriage Bolt, 3/8-16 X 1-in
Part #STD533710
The manufacturer no longer makes this part, and there's no substitute part
Mower lift diagram
Lift Link Assembly, Right
Part #139866
The manufacturer no longer makes this part, and there's no substitute part
Mower diagram
Lawn Tractor Deck Runner, Right
Part #128772
The manufacturer no longer makes this part, and there's no substitute part
Dana transaxle diagram
Lawn Mower Housing
Part #170981
The manufacturer no longer makes this part, and there's no substitute part
Dana transaxle diagram
Retaining Ring
Part #160948
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
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.…
Parts & More
Air Handler
Bottom-Mount Refrigerator
Chipper/Shredder
Compact Stereo System
Front-Engine Lawn Tractor
Gas Line Trimmer
Gas Walk-Behind Mower
Laundry Center
Lawn & Garden Engine
Miter Saw
Rear-Tine Tiller
Refrigerator