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Swisher
Rear-Engine Riding Mower

Model # ZT250 Official Swisher 50" z-series tractor

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

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

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ALL PARTS
Showing 10 of 229 parts  |
Clip 3706
Clip

Part #3706

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

Lawn Tractor Fuel Tank Grommet AS119
#22

Engine/fuel supply diagram

Lawn tractor fuel tank grommet

Part #AS119

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

Plate Seat 3133TK
#2

Seat base/control cover diagram

Plate seat

Part #3133TK

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

Cover Transaxle 3712TK
#10A

Frame diagram

Cover transaxle

Part #3712TK

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

Cover Container 3646TK
#22

Seat base/control cover diagram

Cover container

Part #3646TK

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

Cap For Oil AS123
#12

Engine/fuel supply diagram

Cap for oil

Part #AS123

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

Handle - Lef 3840TK
#7A

Steering diagram

Handle - lef

Part #3840TK

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

Clutch Element 688ECDP
#7

Engine/fuel supply diagram

Clutch element

Part #688ECDP

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

Lawn Tractor Washer NB195
#18

Frame diagram

Lawn tractor washer

Part #NB195

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

Lawn Tractor Wheel Spacer 3395
#22

Frame diagram

Lawn tractor wheel spacer

Part #3395

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.

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Why is my riding mower not cutting evenly?

Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…

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Why won't my riding mower start?

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

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Why is the steering loose on my riding mower?

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

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How do I fix a flat tire on my riding mower?

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim…

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Why won't my riding mower cut grass?

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

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How do I charge a dead battery on my riding mower?

Main causes: faulty battery, bad alternator…

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Why does my riding mower deck vibrate?

Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components…

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Why does my riding mower creep in neutral?

Main causes: shift lever needs adjustment, neutral control needs adjustment…

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Why won't my riding mower move?

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

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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.

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How to replace the seat switch on a riding lawn mower

How to replace the seat switch on a riding lawn mower

Follow the steps in this guide to install a new riding mower seat switch in about 15 minutes.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a riding lawn mower spark plug

How to replace a riding lawn mower spark plug

If the engine is hard to start or if the spark plug electrode is burnt or cracked, take 15 minutes to replace it.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a riding lawn mower rear tire

How to replace a riding lawn mower rear tire

Your mower can’t run on a damaged rear tire. Here’s how to install a new one.…

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Repair difficulty
Time required
 60 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.

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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.…

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Riding lawn mower engine clicks but doesn't turn over video

Riding lawn mower engine clicks but doesn't turn over video

Check the starter solenoid, starter motor, wiring, battery and engine.…

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Riding mower and tractor common questions

Riding mower and tractor common questions

You might find the answers to your questions about your riding mower or lawn tractor in this list of frequently asked qu…

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