Troybilt
Gas Walk-Behind Mower

Model # 8655R(340150400101-340150499999) Official Troybilt lawn mower

Here are the diagrams and repair parts for Official Troybilt 8655R340150400101-340150499999 lawn mower, 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 154 parts  |

Push Cap 1724791
#40

Engine diagram

Push cap

Part #1724791

Replaced by #726-0100

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Manufacturer substitution
This part replaces 1724791. Substitute parts can look different from the original.
This item is not returnable
In Stock
Flat Washer 1708012
#41

Engine diagram

Flat washer

Part #1708012

Replaced by #736-0188

?
Manufacturer substitution
This part replaces 1708012. Substitute parts can look different from the original.
This item is not returnable
$6.58
13% OFF Phone Price : $7.58
In Stock
Flat Washer 1891733
#90

Mower deck diagram

Flat washer

Part #1891733

Replaced by #736-0258

?
Manufacturer substitution
This part replaces 1891733. Substitute parts can look different from the original.
This item is not returnable
$6.87
13% OFF Phone Price : $7.87
In Stock
Screw 1186097
#60

Mower deck diagram

Screw

Part #1186097

Replaced by #710-0260A

?
Manufacturer substitution
This part replaces 1186097. Substitute parts can look different from the original.
This item is not returnable
$6.55
13% OFF Phone Price : $7.55
In Stock
Screw 1731025
Screw

Part #1731025

Replaced by #710-1174

?
Manufacturer substitution
This part replaces 1731025. Substitute parts can look different from the original.
This item is not returnable
$10.97
15% OFF Phone Price : $12.97
In Stock
Washer 1100254
#59

Engine diagram

Washer

Part #1100254

Replaced by #736-0159

?
Manufacturer substitution
This part replaces 1100254. Substitute parts can look different from the original.
This item is not returnable
$5.73
15% OFF Phone Price : $6.73
In Stock
Flange 1186328
#28

Handle assembly diagram

Flange

Part #1186328

Replaced by #710-04049

?
Manufacturer substitution
This part replaces 1186328. Substitute parts can look different from the original.
In Stock
Belt 1755565
#10

Engine diagram

Belt

Part #1755565

Replaced by #1755565

?
Manufacturer substitution
This part replaces 1755565. Substitute parts can look different from the original.
This item is not returnable

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In Stock
Nut 1186393
#88

Mower deck diagram

Nut

Part #1186393

Replaced by #1186393

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Manufacturer substitution
This part replaces 1186393. Substitute parts can look different from the original.
This item is not returnable
In Stock
Hex Nut 1186258
#89

Mower deck diagram

Hex nut

Part #1186258

Replaced by #712-3007

?
Manufacturer substitution
This part replaces 1186258. Substitute parts can look different from the original.
In Stock

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower carburetor

How to replace a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Replace the carburetor if it's clogged or damaged.…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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.…

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.…

Types of walk-behind mower blades video

Types of walk-behind mower blades video

Learn about the different kinds of mower blades and how to maintain them.…