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Troybilt
Gas Walk-Behind Mower

Model # 34308 Official Troybilt lawn mower

Here are the diagrams and repair parts for Official Troybilt 34308 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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ALL PARTS
Showing 10 of 189 parts  |
Nut 92017
Nut

Part #92017

Replaced by #712-3004A

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Manufacturer substitution
This part replaces 92017. Substitute parts can look different from the original.
This item is not returnable
$4.92
| 
17% OFF Phone Price : $5.92
In Stock
Tire 1234-1
#6

Wheel drive mechanism/wheels diagram

Tire

Part #1234-1

Replaced by #734-0808A

?
Manufacturer substitution
This part replaces 1234-1. Substitute parts can look different from the original.
$107.54
| 
10% OFF Phone Price : $119.54
In Stock
Scr Hh Flr 90047
Scr hh flr

Part #90047

Replaced by #1186349

?
Manufacturer substitution
This part replaces 90047. Substitute parts can look different from the original.
This item is not returnable
$6.14
In Stock
Lock Nut 9811
#13

Handlebars, control levers, and throttle lever diagram

Lock nut

Part #9811

Replaced by #712-0324

?
Manufacturer substitution
This part replaces 9811. Substitute parts can look different from the original.
This item is not returnable
$4.72
| 
17% OFF Phone Price : $5.72
In Stock
Washer 94019
#43

Cutter bar drive mechanism, engine oil drain tube, and wheel diagram

Washer

Part #94019

Replaced by #736-0931

?
Manufacturer substitution
This part replaces 94019. Substitute parts can look different from the original.
$7.94
In Stock
Bolt 90038
Bolt

Part #90038

Replaced by #710-04049

?
Manufacturer substitution
This part replaces 90038. Substitute parts can look different from the original.
$8.11
In Stock
Bolt 90044
#34

Chassis components, drive arm, cutter bar support, and flywh diagram

Bolt

Part #90044

Replaced by #710-04043

?
Manufacturer substitution
This part replaces 90044. Substitute parts can look different from the original.
This item is not returnable
$6.29
In Stock
Rivet P404962
#15

Cutter bar assembly diagram

Rivet

Part #P404962

Replaced by #GW-P404962099

?
Manufacturer substitution
This part replaces P404962. Substitute parts can look different from the original.
This item is not returnable
$5.20
In Stock
Blade P406663
#13

Cutter bar assembly diagram

Blade

Part #P406663

Replaced by #GW-34509

?
Manufacturer substitution
This part replaces P406663. Substitute parts can look different from the original.

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$343.29
| 
$12.00 OFF Phone Price : $355.29
In Stock
Hex Nut 9831
Hex nut

Part #9831

Replaced by #1186393

?
Manufacturer substitution
This part replaces 9831. Substitute parts can look different from the original.
This item is not returnable
$5.20
In Stock

Symptoms for gas walk-behind mowers

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

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Why does my lawn mower vibrate a lot?

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

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Why does my lawn mower cut unevenly?

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

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Why does my lawn mower run rough?

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

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Why won't my lawn mower move?

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

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Why won't my lawn mower start?

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

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Why does my lawn mower stall?

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

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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.

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How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks....

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Repair difficulty
Time required
60 minutes or less
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....

Read more
Repair difficulty
Time required
15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix....

Read more
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.

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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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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....

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