Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Please enter one or more characters
Scan Icon
Tips to find your model number
Water filters
Water filter finder tool
DIY help
Featured products
Top brands
View all parts by brand
Top products and services
Products by brand
Orders
Customer Service
Schedule a repair

Troybilt 21A-665B063 rear-tine tiller Parts

Here are the diagrams and repair parts for Troybilt 21A-665B063 rear-tine tiller, as well as links to manuals and error code tables, if available.

Troybilt 21A-665B063 rear-tine tiller
By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 21A-665B063 Tillers

  • Ace Tiller Retainer Ring for Troybilt 21A-665B063 - Part 716-04104

    Wheel drive gear/oil seal diagram

    Troy-bilt Retainer Ring

    Part #1909950

    Replaced by #716-04104

    Info Icon
    Manufacturer substitution
    This part replaces 1909950. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $29.53
    Minus Item
    Qty
    Plus Item
  • Ace Split Spacer for Troybilt 21A-665B063 - Part 750-04556

    Hood-tine cover/bar diagram

    Spacer

    Part #GW-9534

    Replaced by #750-04556

    Info Icon
    Manufacturer substitution
    This part replaces GW-9534. Substitute parts can look different from the original.
    In Stock
    $34.32
    Minus Item
    Qty
    Plus Item
  • Mtd Lawn & Garden Equipment Lock Washer for Troybilt 21A-665B063 - Part 936-0119

    Lock Washer

    Part #736-0119

    Replaced by #936-0119

    Info Icon
    Manufacturer substitution
    This part replaces 736-0119. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.16
    12% OFF Phone Price : $8.16Info Icon
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Hex Screw for Troybilt 21A-665B063 - Part 710-04043

    Troy-bilt Screw

    Part #1186329

    Replaced by #710-04043

    Info Icon
    Manufacturer substitution
    This part replaces 1186329. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.63
    Minus Item
    Qty
    Plus Item
  • Troybilt Tiller Belt Guard for Troybilt 21A-665B063 - Part 731-05290

    Stabilizer/cover/transmission pulley diagram

    Troy-bilt Cvr-belt W/d

    Part #1917139

    Replaced by #731-05290

    Info Icon
    Manufacturer substitution
    This part replaces 1917139. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $38.64
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Nut for Troybilt 21A-665B063 - Part 912-3057

    Handlebar/wheel gear control diagram

    Troy-bilt Nut-hex 5 16

    Part #1186211

    Replaced by #912-3057

    Info Icon
    Manufacturer substitution
    This part replaces 1186211. Substitute parts can look different from the original.
    In Stock
    $12.46
    Minus Item
    Qty
    Plus Item
  • Troybilt Flat Washer for Troybilt 21A-665B063 - Part 736-04260

    Wheel drive gear/oil seal diagram

    Shim

    Part #GW-1166-2

    Replaced by #736-04260

    Info Icon
    Manufacturer substitution
    This part replaces GW-1166-2. Substitute parts can look different from the original.
    In Stock
    $12.46
    Minus Item
    Qty
    Plus Item
  • Agri-fab Lawn & Garden Equipment Hex Bolt for Troybilt 21A-665B063 - Part 47600

    Stabilizer/cover/transmission pulley diagram

    Lawn & Garden Equipment Hex Bolt

    Part #710-0117

    Replaced by #47600

    Info Icon
    Manufacturer substitution
    This part replaces 710-0117. Substitute parts can look different from the original.
    In Stock
    $25.44
    Minus Item
    Qty
    Plus Item
  • Ace Idler Pulley for Troybilt 21A-665B063 - Part 756-04169

    Stabilizer/cover/transmission pulley diagram

    Troy-bilt Idler Pulley

    Part #1916535

    Replaced by #756-04169

    Info Icon
    Manufacturer substitution
    This part replaces 1916535. Substitute parts can look different from the original.
    In Stock
    $36.24
    Minus Item
    Qty
    Plus Item
  • Gskt-t-cvr for Troybilt 21A-665B063 - Part GW-20694P

    Transmission diagram

    Gasket

    Part #GW-20694

    Replaced by #GW-20694P

    Info Icon
    Manufacturer substitution
    This part replaces GW-20694. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $9.49
    Minus Item
    Qty
    Plus Item

Most common symptoms to help you fix your tillers

Choose a symptom to see related tiller repairs.

View all

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...

Read more

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

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

Read more

Why won't my tiller's engine start?

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

Read more

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

Main causes: broken shaft clevis pins, transmission failure...

Read more

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...

Read more

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

Main causes: clutch cable problems, faulty transmission...

Read more

Why won't my tillers wheels or tines turn?

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

Read more

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.

View all
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...

Read more

Repair time and Difficulty

 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.

View all
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....

Read more
Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

This chart will help you find the right carburetor for your Craftsman snowblower, tiller or log splitter....

Read more
Tiller common questions

Tiller common questions

These frequently asked questions might help you figure out what's wrong with your garden tiller....

Read more

Parts & More

Band Saw
Delta 28-203 band saw parts
Bottom-Mount Refrigerator
Shop Model #MFI2266AES10 Maytag bottom-mount refrigerator
Chest Freezer
Kenmore 198616220 chest freezer parts
Gas Range
Shop Model #79073232314 Kenmore gas range
Parts
Hinge Washer W10215102Front Roller Spacer 251132Gasket W10221842AIR DAM-EPS, W10668198Lawn Tractor Transaxle Fan and Pulley Kit 72134Wall Oven Control Board 318185336Wall Oven Door Outer Panel WB56T10306Tapping Screw FAB31700101Refrigerator Water Inlet Valve WPW10159840Microwave Vent Grille DE64-01697ARefrigerator Door Switch DA34-00066C
Side-By-Side Refrigerator
Shop Model #FFSS2615TS1 Frigidaire side-by-side refrigerator
Stand Mixer
KitchenAid 5KPM5AER0 stand mixer parts
Wall Oven/Microwave Combo
KitchenAid KEMS308SSS04 wall oven/microwave combo parts
Washer
Shop Model #11020712991 Kenmore washerShop Model #LSQ9549LW0 Whirlpool direct-drive washer