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Murray 30550H rear-engine riding lawn mower Parts
Here are the diagrams and repair parts for Murray 30550H rear-engine riding lawn mower, as well as links to manuals and error code tables, if available.
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Browse Parts for 30550H Riding Mowers & Tractors
Steering diagram
Nut
Part #15X87ZReplaced by #15X87ZMA
Manufacturer substitutionThis part replaces 15X87Z. Substitute parts can look different from the original.In Stock$8.26
Qty
Motion drive diagram
Flat Washer
Part #17X195Replaced by #17X195MA
Manufacturer substitutionThis part replaces 17X195. Substitute parts can look different from the original.In Stock$9.23QtyMower housing diagram
Washer
Part #17X166Replaced by #17X166MA
Manufacturer substitutionThis part replaces 17X166. Substitute parts can look different from the original.In Stock$25.60QtyElectrical system diagram
Sensor
Part #91031Replaced by #91031SEMA
Manufacturer substitutionThis part replaces 91031. Substitute parts can look different from the original.In Stock$49.04QtyKeps Nut
Part #15X66Replaced by #703914
Manufacturer substitutionThis part replaces 15X66. Substitute parts can look different from the original.This item is not returnableIn Stock$6.63QtyLock Nut
Part #15X84Replaced by #703893
Manufacturer substitutionThis part replaces 15X84. Substitute parts can look different from the original.In Stock$12.77QtyPush-on-cap
Part #28X23Replaced by #703948
Manufacturer substitutionThis part replaces 28X23. Substitute parts can look different from the original.In Stock$8.26QtyMotion drive diagram
E-ring
Part #11X3Replaced by #11X3MA
Manufacturer substitutionThis part replaces 11X3. Substitute parts can look different from the original.In Stock$10.66QtyElectrical system diagram
Fuse Holder
Part #407078Replaced by #407078MA
Manufacturer substitutionThis part replaces 407078. Substitute parts can look different from the original.In Stock$31.31QtyBolt
Part #1X45Replaced by #703822
Manufacturer substitutionThis part replaces 1X45. Substitute parts can look different from the original.In Stock$8.51Qty
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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