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Ariens
Rear-Engine Riding Mower

Model # 991074 Official Ariens lawn mower

Here are the diagrams and repair parts for Official Ariens 991074 lawn mower, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 308 parts  |
Craftsman Lawn Tractor Pto Switch 01545600
Craftsman lawn tractor pto switch

Part #01545600

$40.91
In Stock
Wave Washer 03704900
#19

Steering controls diagram

Wave washer

Part #03704900

This item is not returnable
$4.54
In Stock
Handle Weldment 09235600
#25

Steering controls diagram

Handle weldment

Part #09235600

$157.84
In Stock
Bushing 05500932
#9

Steering controls diagram

Bushing

Part #05500932

$7.63
In Stock
Weldment Seal 02982751
#4

Seat diagram

Weldment seal

Part #02982751

$197.32
In Stock
Wmt- Mech. 09291500
#8

Mechanical lift diagram

Wmt- mech.

Part #09291500

$216.71
In Stock
Bearing 05435900
#7

Mounting arms diagram

Bearing

Part #05435900

$13.57
In Stock
Bushing 05518400
#23

Mechanical lift diagram

Bushing

Part #05518400

$10.20
In Stock
Lawn & Garden Equipment Lock Nut 06545500
Lawn & garden equipment lock nut

Part #06545500

This item is not returnable
$4.00
In Stock
Decal Decal 03818500
#12

Decals diagram

Decal decal

Part #03818500

$26.09
In Stock

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How do I charge a dead battery on my riding mower?

Main causes: faulty battery, bad alternator…

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Why does my riding mower deck vibrate?

Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components…

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Why is the steering loose on my riding mower?

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

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Why won't my riding mower cut grass?

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

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How do I fix a flat tire on my riding mower?

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim…

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Why is my riding mower leaking oil or gas?

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

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Why does my riding mower run rough or misfire?

Main causes: clogged carburetor, damaged flywheel key, dirty spark plug, stale fuel, improper valve lash, engine needs a…

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Why does my riding mower creep in neutral?

Main causes: shift lever needs adjustment, neutral control needs adjustment…

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Why won't my riding mower move?

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

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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 replac…

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