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
MTD 13AJ771G031 lawn tractor

MTD 13AJ771G031 lawn tractor Parts

Here are the diagrams and repair parts for MTD 13AJ771G031 lawn tractor, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for 13AJ771G031 Riding Mowers & Tractors

  • Riding Lawn Mower Engine Pulley for MTD 13AJ771G031 - Part 756-04207A

    Frame diagram

    Riding Lawn Mower Engine Pulley

    Part #756-04207A

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

  • Pivot Bracket, Lh for MTD 13AJ771G031 - Part 783-05327A

    Bumper & hood - series 771 diagram

    Pivot Bracket, Lh

    Part #783-05327A

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

  • Lawn & Garden Equipment Speed Nut for MTD 13AJ771G031 - Part 712-0185

    Bumper & hood - series 762 & 772 diagram

    Lawn & Garden Equipment Speed Nut

    Part #712-0185

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

  • Screw: Ab 8- for MTD 13AJ771G031 - Part 710-1502

    B&s 28 w/low muffler/b&s 21 diagram

    Screw: Ab 8-

    Part #710-1502

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

  • Shift Cont. Assembly, 7-spd Tb for MTD 13AJ771G031 - Part 683-04274

    Drive diagram

    Shift Cont. Assembly, 7-spd Tb

    Part #683-04274

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

  • Differential Assembly for MTD 13AJ771G031 - Part 618-04567

    Transmission diagram

    Differential Assembly

    Part #618-04567

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

  • Belt Keeper Rod Assembly for MTD 13AJ771G031 - Part 683-04443

    Frame diagram

    Belt Keeper Rod Assembly

    Part #683-04443

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

  • Wire Harness (no Rmc) 4 Pos. for MTD 13AJ771G031 - Part 725-04433A

    #NI02

    All parts diagram

    Wire Harness (no Rmc) 4 Pos.

    Part #725-04433A

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

  • V-belt, 91.4 Lg. for MTD 13AJ771G031 - Part 754-04142

    46" deck diagram

    V-belt, 91.4 Lg.

    Part #754-04142

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

  • Deck Shell, 38" (w/o Wheel Brkt) for MTD 13AJ771G031 - Part 683-04263

    38" deck diagram

    Deck Shell, 38" (w/o Wheel Brkt)

    Part #683-04263

    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

Elliptical Machine
Front-Engine Lawn Tractor
Gas Line Trimmer
Gas Range
Gas Walk-Behind Mower
Microwave/Hood Combo
Parts
Refrigerator
Side-By-Side Refrigerator
Storm & Screen Doors
Table Saw
Television
Treadmill
Washer