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Swisher
Rear-Engine Riding Mower

Model # ZT2250 Official Swisher zero-turn riding lawn mower

Here are the diagrams and repair parts for Official Swisher ZT2250 zero-turn riding lawn mower, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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

Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 252 parts  |
12 Volt Lawn And Garden Battery (not Shown) U1L

#NI18

All parts diagram

12 volt lawn and garden battery (not shown)

Part #U1L

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

Plate - Acce 3397TK
#29

Frame diagram

Plate - acce

Part #3397TK

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

Hydro - Rele 3678TK
#13

Wheel/transaxle/transmission diagram

Hydro - rele

Part #3678TK

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

Lawn Tractor Idler Arm Return Spring TZ2S
#29

Mowing deck/deck idler diagram

Lawn tractor idler arm return spring

Part #TZ2S

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

1/4-20 X 1/2 NB109
#19

Engine/fuel supply diagram

1/4-20 x 1/2

Part #NB109

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

Wheel Tire 3604
#18A

Wheel/transaxle/transmission diagram

Wheel tire

Part #3604

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

Cover 3711TK
#9

Frame diagram

Cover

Part #3711TK

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

Lawn & Garden Equipment Washer NB184
#21

Blade driver diagram

Lawn & garden equipment washer

Part #NB184

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

Lawn Tractor Deck Roller AS001
#13

Mowing deck/deck idler diagram

Lawn tractor deck roller

Part #AS001

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

Lawn & Garden Equipment Nut NB121
Lawn & garden equipment nut

Part #NB121

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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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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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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