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Ariens
Rear-Engine Riding Mower

Model # 991073 Official Ariens lawn mower

Here are the diagrams and repair parts for Official Ariens 991073 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  |
Wave Washer 03704900
#19

Steering controls diagram

Wave washer

Part #03704900

This item is not returnable
$4.54
In Stock
Craftsman Lawn Tractor Pto Switch 01545600
Craftsman lawn tractor pto switch

Part #01545600

$40.91
In Stock
Craftsman Hex Jam Nut 06535900
Craftsman hex jam nut

Part #06535900

This item is not returnable
$2.16
Back Order
Chute 00377800
#15

Deck/discharge chute/belt covers diagram

Chute

Part #00377800

$108.30
In Stock
Wmt- Lh Re 00481600
#22

Mechanical lift diagram

Wmt- lh re

Part #00481600

$112.36
In Stock
Danger Decal 07756000
#1

Decals diagram

Danger decal

Part #07756000

$26.09
In Stock
Craftsman Hole Plug 07527800
#19

Electrical system diagram

Craftsman hole plug

Part #07527800

$7.66
In Stock
Wmt- Foot 02988500
#16

Mechanical lift diagram

Wmt- foot

Part #02988500

$226.56
In Stock
Lock Nut 06543500
#21

Deck/discharge chute/belt covers diagram

Lock nut

Part #06543500

This item is not returnable
$2.16
In Stock
Weldment Seal 02982751
#4

Seat diagram

Weldment seal

Part #02982751

$197.32
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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