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Troybilt
Rear-Tine Tiller

Model # 21AE686N063 Official Troybilt tiller

Here are the diagrams and repair parts for Official Troybilt 21AE686N063 tiller, 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 245 parts  |
Lawn Tractor Screw (replaces 01000628, 01000865, 1186307, 1186308, 791-180288, 791-683298, 910-0599) 710-0599
#9

Depth regulator/tine hood diagram

Lawn tractor screw (replaces 01000628, 01000865, 1186307, 1186308, 791-180288, 791-683298, 910-0599)

Part #710-0599

BEST SELLER
This item is not returnable
$4.91
| 
17% OFF Phone Price : $5.91
In Stock
Lock Washer 736-0119
Lock washer

Part #736-0119

Replaced by #936-0119

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Manufacturer substitution
This part replaces 736-0119. Substitute parts can look different from the original.
This item is not returnable
$6.05
| 
14% OFF Phone Price : $7.05
In Stock
Ryobi Lawn Tractor Bolt (replaces 01000369, 1509-091, 1509-117, 153015, 706-10123-20, 706-501277-1, 710-0342, 910-3005) 710-3005
Ryobi lawn tractor bolt (replaces 01000369, 1509-091, 1509-117, 153015, 706-10123-20, 706-501277-1, 710-0342, 910-3005)

Part #710-3005

This item is not returnable
$5.11
| 
16% OFF Phone Price : $6.11
In Stock
Lawn & Garden Equipment Cable Tie 725-0157
Lawn & garden equipment cable tie

Part #725-0157

Replaced by #726-0178

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Manufacturer substitution
This part replaces 725-0157. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Oil Seal 1983632
#43

Power unit transmission diagram

Oil seal

Part #1983632

Replaced by #921-04044

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Manufacturer substitution
This part replaces 1983632. Substitute parts can look different from the original.
$13.91
In Stock
V-belt GW-9245
#24

Belt drive/engines/wheels diagram

V-belt

Part #GW-9245

Replaced by #GW-9245

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Manufacturer substitution
This part replaces GW-9245. Substitute parts can look different from the original.
This item is not returnable

Get free shipping with Automatic Reorder

$25.64
| 
19% OFF Phone Price : $31.64
In Stock
Hex Jam Nut 1186233
#5

Handlbar assembly diagram

Hex jam nut

Part #1186233

Replaced by #712-0206

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Manufacturer substitution
This part replaces 1186233. Substitute parts can look different from the original.
This item is not returnable
$2.49
| 
29% OFF Phone Price : $3.49
In Stock
Screw-hxskt GW-9672
#31

Power unit transmission diagram

Screw-hxskt

Part #GW-9672

Replaced by #710-04354

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Manufacturer substitution
This part replaces GW-9672. Substitute parts can look different from the original.
This item is not returnable
$5.94
| 
14% OFF Phone Price : $6.94
In Stock
Lawn & Garden Equipment Belleville Washer GW-9928
#81

Power unit transmission(682j,e682l) diagram

Lawn & garden equipment belleville washer

Part #GW-9928

$22.17
In Stock
Ryobi Lawn Tractor Screw 710-0376
Ryobi lawn tractor screw

Part #710-0376

This item is not returnable
$5.11
| 
16% OFF Phone Price : $6.11
In Stock

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...

Read more

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

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

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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