Ariens
Rear-Engine Riding Mower

Model #91515500 (000101) Ariens lawn mower

Here are the diagrams and repair parts for Ariens 91515500-000101 lawn mower, as well as links to manuals and error code tables, if available.


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Showing 10 of 356 parts

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Lock Washer

#17

Engine/exhaust/belts/idlers Diagram

Lock washer

Part #06309300
This item is not returnable
$2.16

In Stock

Bolt

#26

Mower deck/belt/idlers Diagram

Bolt

Part #05962900
This item is not returnable
$2.16

In Stock

Lawn Tractor Wheel Assembly, Front

#7

Frame/hood/fenders/casters/tires Diagram

$85.75

In Stock

Spacer- .3

#24

Engine/exhaust/belts/idlers Diagram

Spacer- .3

Part #03763400
This item is not returnable
$2.16

In Stock

Flat Bushing

#23

Engine/exhaust/belts/idlers Diagram

Flat bushing

Part #05500907
This item is not returnable
$5.95

In Stock

Lawn Tractor Lock Nut

#30

Mower deck/belt/idlers Diagram

Lawn tractor lock nut

Part #06537200
This item is not returnable
$2.91

In Stock

Lawn Tractor Hex Bolt

#27

Belt covers/blades Diagram

Lawn tractor hex bolt

Part #05960900
This item is not returnable
$3.64

In Stock

Lawn Tractor Blade Idler Pulley

#14

Mower deck/belt/idlers Diagram

$42.16 | 
33% OFF MSRP:$63.00

In Stock

Deck Link

#6

Mower deck lift Diagram

Deck link

Part #00160000
This item is not returnable
$5.50

In Stock

Bushing- S

#10

Steering controls Diagram

Bushing- s

Part #00364900
This item is not returnable
$2.82

In Stock

Showing 10 of 356 parts

Symptoms common to all riding mowers & tractors

Choose a symptom to see related riding mower and lawn tractor repairs.

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, dirty carburetor
Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components
Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, broken fuel line
Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim
Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tune up
Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly
Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged mandrel pulleys
Main causes: shift lever needs adjustment, neutral control needs adjustment
Main causes: clogged carburetor, damaged flywheel key, dirty spark plug, stale fuel, improper valve lash, engine needs a tune up

Repair guides common to all riding mowers & tractors

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

How to replace the starter motor on a riding lawn mower

If you hear the solenoid click but don’t hear the starter motor spin when you turn the key, follow these steps to replace it.

Repair difficulty
Time required
 30 minutes or less
January 1, 2015
By Lyle Weischwill
How to replace a riding lawn mower spark plug

If the engine is hard to start or if the spark plug electrode is burnt or cracked, take 15 minutes to replace it.

Repair difficulty
Time required
 15 minutes or less
January 1, 2015
By Lyle Weischwill
How to replace a riding lawn mower fuel filter

Help your mower run better by replacing the fuel filter during your riding mower's annual tune-up.

Repair difficulty
Time required
 15 minutes or less

Articles and videos common to all riding mowers & tractors

Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.

May 1, 2017

Riding lawn mower engine spins but won't start video

By Sears PartsDirect staff

Troubleshoot fuel, spark and compression issues.

June 1, 2016

How to mow a lawn for healthier grass

By Erin Hynes

How often and tall you mow your lawn has a big impact on its health. Check out these 3 rules.

March 1, 2016

How to change the Smart Switch Ignition password on a lawn tractor video

By Sears PartsDirect staff

See how to unlock the factory default start code so you can set your own passcode.