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Troybilt RZT50 tractor Parts

Here are the diagrams and repair parts for Troybilt RZT50 tractor, as well as links to manuals and error code tables, if available.

Troybilt RZT50 tractor
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Browse Parts for RZT50 Riding Mowers & Tractors

  • Transmission Assembly, Lh for Troybilt RZT50 - Part 618-04164

    Rear drive and wheels diagram

    Transmission Assembly, Lh

    Part #618-04164

    The manufacturer no longer makes this part, and there's no substitute part

  • Governor Gear for Troybilt RZT50 - Part BS-698231

    Governor Gear

    Part #BS-698231

    The manufacturer no longer makes this part, and there's no substitute part

  • Adjuster, Rocker Arm (4) for Troybilt RZT50 - Part BS-690083

    Adjuster, Rocker Arm (4)

    Part #BS-690083

    The manufacturer no longer makes this part, and there's no substitute part

  • Magneto Armature for Troybilt RZT50 - Part BS-691060

    Magneto Armature

    Part #BS-691060

    The manufacturer no longer makes this part, and there's no substitute part

  • Deck Housing for Troybilt RZT50 - Part 603-04335

    Deck - model rzt42 diagram

    Deck Housing

    Part #603-04335

    The manufacturer no longer makes this part, and there's no substitute part

  • Washer Motor for Troybilt RZT50 - Part HG-51069

    Washer Motor

    Part #HG-51069

    The manufacturer no longer makes this part, and there's no substitute part

  • Transmission Assembly, Rh for Troybilt RZT50 - Part 618-04163

    Rear drive and wheels diagram

    Transmission Assembly, Rh

    Part #618-04163

    The manufacturer no longer makes this part, and there's no substitute part

  • Idler Arm, Drive for Troybilt RZT50 - Part 603-04147

    Frame and drive idler diagram

    Idler Arm, Drive

    Part #603-04147

    The manufacturer no longer makes this part, and there's no substitute part

  • Air Cleaner Cover for Troybilt RZT50 - Part BS-499788

    Air Cleaner Cover

    Part #BS-499788

    The manufacturer no longer makes this part, and there's no substitute part

  • Breather Assembly for Troybilt RZT50 - Part BS-499601

    Breather Assembly

    Part #BS-499601

    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

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

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

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.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

Jump-starting a riding lawn mower battery video

Jump-starting a riding lawn mower battery video

Learn how to connect cables safely to jump-start your mower’s battery.…

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