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Ariens
Rear-Engine Riding Mower

Model # 991075 Official Ariens lawn mower

Here are the diagrams and repair parts for Official Ariens 991075 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  |
Roll Pin 05800001
#29

Mechanical lift diagram

Roll pin

Part #05800001

This item is not returnable
$6.46
In Stock
Bolt 05900013
Bolt

Part #05900013

This item is not returnable
$2.25
In Stock
Craftsman @blt-hex .38 05958000
Craftsman @blt-hex .38

Part #05958000

This item is not returnable
$3.22
In Stock
Woodruff Key 06608900
#19

Mechanical lift diagram

Woodruff key

Part #06608900

$8.40
In Stock
Woodruff Key 06608400
#16

Brakes & linkage diagram

Woodruff key

Part #06608400

This item is not returnable
$5.69
In Stock
Nut Coupling 06533500
Nut coupling

Part #06533500

$8.40
In Stock
Lawn Mower Spacer 00675300
#6

Wheels diagram

Lawn mower spacer

Part #00675300

$16.66
In Stock
Lawn Mower Extension Spring 08300516
#27

Steering controls diagram

Lawn mower extension spring

Part #08300516

$21.29
In Stock
Decal- 48" 03891000
#11B

Decals diagram

Decal- 48"

Part #03891000

$36.04
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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