Ariens
Gas Walk-Behind Mower

Model # 91140300 (101-1999) Official Ariens lawn mower

Here are the diagrams and repair parts for Official Ariens 91140300-101-1999 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 199 parts  |

Craftsman Bolt 06224100
Craftsman bolt

Part #06224100

This item is not returnable
In Stock
Ariens Brake Cable 06900327
#18

Handlebars diagram

Ariens brake cable

Part #06900327

In Stock
Lawn & Garden Equipment Lock Nut 06545500
Lawn & garden equipment lock nut

Part #06545500

This item is not returnable
In Stock
Washer 06439100
#16

Transmission diagram

Washer

Part #06439100

This item is not returnable
In Stock
Lawn & Garden Equipment Lock Washer 06307300
#14

Deck diagram

Lawn & garden equipment lock washer

Part #06307300

This item is not returnable
In Stock
Hex Bolt 05948000
Hex bolt

Part #05948000

In Stock
Linchpin 06700204
#13

Frame/front caster diagram

Linchpin

Part #06700204

In Stock
Washer-blv 06445700
#6

Deck diagram

Washer-blv

Part #06445700

In Stock
Hex Bolt 05956700
#7

Controls diagram

Hex bolt

Part #05956700

This item is not returnable
In Stock
Lock Nut 06500011
#42

Deck diagram

Lock nut

Part #06500011

This item is not returnable
In Stock

Symptoms for gas walk-behind mowers

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

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

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

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

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

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

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

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 spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

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

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 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

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

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