Ariens
Rear-Engine Riding Mower

Model # 99280700 (101-999999) Official Ariens riding lawn mower

Here are the diagrams and repair parts for Official Ariens 99280700-101-999999 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 348 parts  |

Filter- 25 00180909
#9

Hydraulics diagram

Filter- 25

Part #00180909

In Stock
Lawn Tractor 60-in Deck High-lift Blade 00181026
#15

Belts/idlers/blades diagram

Lawn tractor 60-in deck high-lift blade

Part #00181026

In Stock
Ring- Rue 00967356
#46

Steering controls/fuel tank diagram

Ring- rue

Part #00967356

In Stock
Wire Ring 00967057
#10

Front axle/casters/wheels diagram

Wire ring

Part #00967057

In Stock
Weldment 03816251
#39

Steering controls/fuel tank diagram

Weldment

Part #03816251

In Stock
Weldment 03814151
#7

Mower deck lift diagram

Weldment

Part #03814151

In Stock
Bolt 3/8 00960044
#19

Steering controls/fuel tank diagram

Bolt 3/8

Part #00960044

This item is not returnable
In Stock
Yoke 1/4 00180956
#4

Pump diagram

Yoke 1/4

Part #00180956

In Stock
Weldment 03815051
#4

Lift rod diagram

Weldment

Part #03815051

In Stock
Screw 00967343
#31

Clutch/belt diagram

Screw

Part #00967343

This item is not returnable
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: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

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

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

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

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: 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 seat switch on a riding lawn mower

How to replace the seat switch on a riding lawn mower

Follow the steps in this guide to install a new riding mower seat switch in about 15 minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a riding lawn mower spark plug

How to replace a riding lawn mower spark plug

If the engine is hard to start or if the spark plug electrode is burnt or cracked, take 15 minutes to replace it.…

Repair difficulty
Time required
 15 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.…