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Ariens
Rear-Engine Riding Mower

Model # 91515500 (000101) Official Ariens lawn mower

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

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 356 parts  |
Hex Bolt 05974000
#25

Steering controls diagram

Hex bolt

Part #05974000

This item is not returnable
$2.45
In Stock
Grommet 07503100
Grommet

Part #07503100

$7.63
In Stock
Decal- Foo 07800033
#5

Decals-style diagram

Decal- foo

Part #07800033

$24.80
In Stock
Tap Screw 07414200
#18

Belt covers/blades diagram

Tap screw

Part #07414200

This item is not returnable
$2.16
In Stock
Choke Cable 06900408
#7A

Engine/exhaust/belts/idlers diagram

Choke cable

Part #06900408

$70.16
In Stock
Mount Bracket 04086551
#45

Frame/hood/fenders/casters/tires diagram

Mount bracket

Part #04086551

$33.42
In Stock
Craftsman Lock Washer 06310500
#18

Electrical system diagram

Craftsman lock washer

Part #06310500

This item is not returnable
$2.16
In Stock
Roller 03764900
#15

Parking brake diagram

Roller

Part #03764900

$7.63
In Stock
Cut Decal 02988000
#5

Decals-safety diagram

Cut decal

Part #02988000

$24.73
In Stock
Wmt- 50 De 03945959
#1A

Mower deck/belt/idlers diagram

Wmt- 50 de

Part #03945959

$237.50
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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