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Ariens
Rear-Engine Riding Mower

Model # 99107500 (000101) Official Ariens lawn mower

Here are the diagrams and repair parts for Official Ariens 99107500-000101 lawn mower, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

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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 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
Wmt- Mecha 09286251
#4

Mechanical lift diagram

Wmt- mecha

Part #09286251

$311.80
In Stock
Tap Screw 07415400
Tap screw

Part #07415400

This item is not returnable
$2.16
In Stock
Lawn & Garden Equipment Locking Flange Nut 06530400
#2

Frame diagram

Lawn & garden equipment locking flange nut

Part #06530400

This item is not returnable
$3.22
In Stock
Grip Pedal 00270100
#31

Mechanical lift diagram

Grip pedal

Part #00270100

$7.63
In Stock
Craftsman Lawn & Garden Equipment Hex Bolt 05958400
#10

Hydro drive diagram

Craftsman lawn & garden equipment hex bolt

Part #05958400

This item is not returnable
$2.16
In Stock
Craftsman @scr-mch 10- 06116700
#14

Fuel tanks & hoses diagram

Craftsman @scr-mch 10-

Part #06116700

This item is not returnable
$2.16
In Stock
Wmt- Seat 03255700
#5

Seat diagram

Wmt- seat

Part #03255700

$55.20
In Stock
Craftsman Hole Plug 07527800
#19

Electrical system diagram

Craftsman hole plug

Part #07527800

$7.66
In Stock

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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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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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