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Kubota
Front-Tine Tiller

Model # AT25 Official Kubota tiller - at25

Here are the diagrams and repair parts for Official Kubota AT25 tiller - at25, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 338 parts  |
Washer 2 61145-1434-0
#160

Transmission case diagram

Washer 2

Part #61145-1434-0

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

Mark,rh 34152-5771-0
#260

Blade rotor diagram

Mark,rh

Part #34152-5771-0

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

Packing 1 61141-1112-0
#20

Transmission case diagram

Packing 1

Part #61141-1112-0

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

Crankshaft 12101-2311-5
#100

Crankshaft diagram

Crankshaft

Part #12101-2311-5

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

Recoil Case 12111-6151-0
#30

Recoil starter diagram

Recoil case

Part #12111-6151-0

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

Head Bolt 12101-0346-0
#100

Cylinder diagram

Head bolt

Part #12101-0346-0

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

Body Spring 61149-6711-0
Body spring

Part #61149-6711-0

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

Collar 12101-5724-0
#250

Governor lever diagram

Collar

Part #12101-5724-0

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

Plug Assembly 13901-3308-0
#170

Crankshaft diagram

Plug assembly

Part #13901-3308-0

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

Clutch Spring Manual 61145-1438-0
#170

Transmission case diagram

Clutch spring manual

Part #61145-1438-0

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

Most common symptoms to help you fix your tillers

Choose a symptom to see related tiller repairs.

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Why do my tiller's tines turn but the wheels don't?

Main causes: clutch cable problems, faulty transmission…

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Why does my tiller turn the soil poorly?

Main causes: damaged tines, broken clevis pins, worn drive belt, faulty transmission, clutch cable problems, improper de…

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Why won't my tillers wheels or tines turn?

Main causes: worn or broken drive belts, bad transmission, clutch cable problems…

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Why does my tiller's engine leak oil or gas?

Main causes: leaky engine head gasket, damaged sump gasket, damaged oil drain plug seal, loose or cracked fuel line, lea…

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Why do my tiller's wheels turn but the tines don't?

Main causes: broken shaft clevis pins, transmission failure…

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Why does my tiller's engine run roughly or misfire?

Main causes: dirty carburetor, engine needs tune up, stale gas…

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Why won't my tiller's engine start?

Main causes: carburetor failure, bad gasoline, dirty spark plug, broken recoil starter…

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Most common repair guides to help fix your tillers

These step-by-step repair guides will help you safely fix what’s broken on your tiller.

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How to replace a tiller recoil starter

How to replace a tiller recoil starter

The recoil starter spins the engine when you pull the starter rope, and the rope retracts when released. If the recoil s…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your tillers

Use the advice and tips in these articles and videos to get the most out of your tiller.

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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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A guide to garden tillers

A guide to garden tillers

Rear tine tiller or front tine tiller, what to know to help in choosing the correct one for your needs.…

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