Ariens
Rear-Engine Riding Mower

Model # 99180200 (101-999999) Official Ariens zero-turn riding lawn mower

Here are the diagrams and repair parts for Official Ariens 99180200-101-999999 zero-turn riding lawn mower, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 295 parts  |

Ring- Rue 00967356
#38

Mower deck/belt/idlers diagram

Ring- rue

Part #00967356

In Stock
Decal- War 07742300
#10

Decals-safety diagram

Decal- war

Part #07742300

In Stock
Spring- Co 00191177
#21

Brake linkage diagram

Spring- co

Part #00191177

In Stock
Bushing- M 00967061
#41

Mower deck lift diagram

Bushing- m

Part #00967061

In Stock
Pulley 00191265
#19

Steering controls/clutch diagram

Pulley

Part #00191265

In Stock
Wheel Hub 00191110
#1

Casters/wheels/brake diagram

Wheel hub

Part #00191110

In Stock
Adjustment Yoke 00161897
#6

Mower deck lift diagram

Adjustment yoke

Part #00161897

In Stock
Weldment 03785759
#29

Brake linkage diagram

Weldment

Part #03785759

In Stock
Decal- 23 07800117
#7

Decals-style diagram

Decal- 23

Part #07800117

In Stock
Weldment 03890159
#27

Brake linkage diagram

Weldment

Part #03890159

In Stock

Most common symptoms to help you fix your riding mowers & tractors

Choose a symptom to see related riding mower and lawn tractor repairs.

Main causes: faulty battery, bad alternator...

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

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

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

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

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

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

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

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

Most common repair guides to help fix your riding mowers & tractors

These step-by-step repair guides will help you safely fix what’s broken on your riding mower or lawn tractor.

How to replace the starter motor on a riding lawn mower

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...

Repair difficulty
Time required
30 minutes or less
How to rebuild a riding lawn mower carburetor

How to rebuild a riding lawn mower carburetor

Get your sputtering carburetor running smoothly in 60 minutes....

Repair difficulty
Time required
60 minutes or less
How to replace a riding lawn mower rear tire

How to replace a riding lawn mower rear tire

Your mower can’t run on a damaged rear tire. Here’s how to install a new one....

Repair difficulty
Time required
60 minutes or less

Effective articles & videos to help repair your riding mowers & tractors

Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier....

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect....

Riding lawn mower engine clicks but doesn't turn over video

Riding lawn mower engine clicks but doesn't turn over video

Check the starter solenoid, starter motor, wiring, battery and engine....