Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

Ariens 991056 zero-turn riding lawn mower Parts

Here are the diagrams and repair parts for Ariens 991056 zero-turn riding lawn mower, as well as links to manuals and error code tables, if available.

Ariens 991056 zero-turn riding lawn mower
By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 991056 Riding Mowers & Tractors

  • Ring, Ret Wire .561 Id for Ariens 991056 - Part 2000022

    Ring, Ret Wire .561 Id

    Part #2000022

    The manufacturer no longer makes this part, and there's no substitute part

  • Owner's Manual for Ariens 991056 - Part 71421

    Hydrostatic pump-left hand diagram

    Owner's Manual

    Part #71421

    The manufacturer no longer makes this part, and there's no substitute part

  • Bearing, Ball 1.0 X 52 X 15 Open 6205m for Ariens 991056 - Part 50771

    Bearing, Ball 1.0 X 52 X 15 Open 6205m

    Part #50771

    The manufacturer no longer makes this part, and there's no substitute part

  • Bearing, Ball 17 X 40 X 12 Open 6203 for Ariens 991056 - Part 50315

    Bearing, Ball 17 X 40 X 12 Open 6203

    Part #50315

    The manufacturer no longer makes this part, and there's no substitute part

  • Wheel for Ariens 991056 - Part 52250

    Wheel

    Part #52250

    The manufacturer no longer makes this part, and there's no substitute part

  • Bracket for Ariens 991056 - Part 51804

    Bracket

    Part #51804

    The manufacturer no longer makes this part, and there's no substitute part

  • Washer for Ariens 991056 - Part 50951

    Washer

    Part #50951

    The manufacturer no longer makes this part, and there's no substitute part

  • Jack Shaft for Ariens 991056 - Part 51083

    Jack Shaft

    Part #51083

    The manufacturer no longer makes this part, and there's no substitute part

  • Mounting Bracket for Ariens 991056 - Part 71569

    Mounting Bracket

    Part #71569

    The manufacturer no longer makes this part, and there's no substitute part

  • Spring, Extension Trn-34lbs for Ariens 991056 - Part 51853

    Hydrostatic pump-right hand diagram

    Spring, Extension Trn-34lbs

    Part #51853

    The manufacturer no longer makes this part, and there's no substitute part

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

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

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

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

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

Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun...

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

Main causes: faulty battery, bad alternator...

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

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 solenoid on a riding lawn mower

How to replace the starter solenoid on a riding lawn mower

Replace the starter solenoid if it doesn't click when you turn the ignition key....

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower ignition coil

How to replace a riding lawn mower ignition coil

If you're not getting spark from a good spark plug, the problem could be the ignition coil. Follow these step-by-step in...

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower fuel filter

How to replace a riding lawn mower fuel filter

Help your mower run better by replacing the fuel filter during your riding mower's annual tune-up....

Repair time and Difficulty

 15 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.

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....

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean....

Jump-starting a riding lawn mower battery video

Jump-starting a riding lawn mower battery video

Learn how to connect cables safely to jump-start your mower’s battery....

Parts & More

Built-In Microwave
Coffee Maker
Electric Range
Evaporative Cooler
Freestanding Freezer
Freestanding Ice Maker
Front-Engine Lawn Tractor
Gas Chainsaw
Microwave
Parts
Refrigerator
Stepper
Storm & Screen Doors
Top-Mount Refrigerator
Wall Oven/Microwave Combo
Washer