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Murray 46378X6B lawn tractor Parts
Here are the diagrams and repair parts for Murray 46378X6B lawn tractor, as well as links to manuals and error code tables, if available.
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Browse Parts for 46378X6B Riding Mowers & Tractors
Mower housing diagram
Pulley
Part #92128Replaced by #92128MA
Manufacturer substitutionThis part replaces 92128. Substitute parts can look different from the original.In Stock$161.10
Qty
Motion drive diagram
E-ring 1.00
Part #11X23Replaced by #11X23MA
Manufacturer substitutionThis part replaces 11X23. Substitute parts can look different from the original.In Stock$7.94QtyMotion drive diagram
Cotter Pin
Part #30X20Replaced by #703312
Manufacturer substitutionThis part replaces 30X20. Substitute parts can look different from the original.In Stock$7.60QtyMower housing diagram
Indicator Strip
Part #92163Replaced by #92163MA
Manufacturer substitutionThis part replaces 92163. Substitute parts can look different from the original.In Stock$13.23QtyMower housing suspension diagram
Handle Assembly
Part #91823E701Replaced by #91823SEMA
Manufacturer substitutionThis part replaces 91823E701. Substitute parts can look different from the original.In Stock$96.27QtyWasher
Part #17X91ZReplaced by #17X91MA
Manufacturer substitutionThis part replaces 17X91Z. Substitute parts can look different from the original.In Stock$10.40QtyMower housing diagram
Gauge Wheel
Part #92683Replaced by #92683MA
Manufacturer substitutionThis part replaces 92683. Substitute parts can look different from the original.In Stock$23.40QtyHood and engine mount diagram
Screw
Part #26X201Replaced by #26X201MA
Manufacturer substitutionThis part replaces 26X201. Substitute parts can look different from the original.In Stock$8.26QtyHairpin Pin
Part #31X4Replaced by #703300
Manufacturer substitutionThis part replaces 31X4. Substitute parts can look different from the original.In Stock$7.60QtyMower housing diagram
Housing Assembly
Part #92574Replaced by #492574MA
Manufacturer substitutionThis part replaces 92574. Substitute parts can look different from the original.In Stock$64.87Qty
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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