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Swisher ZT250 50" z-series tractor Parts

Here are the diagrams and repair parts for Swisher ZT250 50" z-series tractor, as well as links to manuals and error code tables, if available.

Swisher ZT250 50" z-series tractor
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Browse Parts for ZT250 Riding Mowers & Tractors

  • 5/16-18 X 1/ for Swisher ZT250 - Part NB252

    Frame diagram

    5/16-18 X 1/

    Part #NB252

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

  • Wheel Tire for Swisher ZT250 - Part 3756

    Wheels/transmission/transaxle diagram

    Wheel Tire

    Part #3756

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

  • Lawn & Garden Equipment Hex Nut for Swisher ZT250 - Part NB170

    Lawn & Garden Equipment Hex Nut

    Part #NB170

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

  • Lawn Mower Axle for Swisher ZT250 - Part 3401TK

    Frame diagram

    Lawn Mower Axle

    Part #3401TK

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

  • Battery Cable for Swisher ZT250 - Part BCSR

    #NI04

    All parts diagram

    Battery Cable

    Part #BCSR

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

  • Black Washer for Swisher ZT250 - Part NB116

    Black Washer

    Part #NB116

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

  • Lawn & Garden Equipment Spacer for Swisher ZT250 - Part BB105SL

    Engine/fuel supply diagram

    Lawn & Garden Equipment Spacer

    Part #BB105SL

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

  • Brace Fender for Swisher ZT250 - Part 5142TK

    Frame diagram

    Brace Fender

    Part #5142TK

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

  • Lawn Tractor Bolt for Swisher ZT250 - Part NB250

    Lawn Tractor Bolt

    Part #NB250

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

  • Lawn Tractor Mandrel Shaft for Swisher ZT250 - Part 9076

    Blade driver diagram

    Lawn Tractor Mandrel Shaft

    Part #9076

    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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