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 13AJ771S031 lawn tractor Parts

Here are the diagrams and repair parts for MTD 13AJ771S031 lawn tractor, as well as links to manuals and error code tables, if available.

MTD 13AJ771S031 lawn tractor
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for 13AJ771S031 Riding Mowers & Tractors

  • Lawn Tractor Deflector Shield Hinge Rod for MTD 13AJ771S031 - Part 711-04847B

    Chute High Pin

    Part #711-04847A

    Replaced by #711-04847B

    Info Icon
    Manufacturer substitution
    This part replaces 711-04847A. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $15.91
    11% OFF Phone Price : $17.91Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn Tractor Tire Valve Stem for MTD 13AJ771S031 - Part 934-0255

    Air Valve

    Part #734-0255

    Replaced by #934-0255

    Info Icon
    Manufacturer substitution
    This part replaces 734-0255. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.54
    12% OFF Phone Price : $8.54Info Icon
    Minus Item
    Qty
    Plus Item
  • Craftsman Screw:shldr: for MTD 13AJ771S031 - Part 738-04012C

    Seat and fender diagram

    Scr:shldr:.6

    Part #738-04012A

    Replaced by #738-04012C

    Info Icon
    Manufacturer substitution
    This part replaces 738-04012A. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $9.94
    Minus Item
    Qty
    Plus Item
  • Troybilt Rim Assembly for MTD 13AJ771S031 - Part 634-04369-0662

    Transmission diagram

    Rim Assembly

    Part #634-04369

    Replaced by #634-04369-0662

    Info Icon
    Manufacturer substitution
    This part replaces 634-04369. Substitute parts can look different from the original.
    In Stock
    $219.22
    5% OFF Phone Price : $231.22Info Icon
    Minus Item
    Qty
    Plus Item
  • Mtd Lawn Tractor Mandrel Assembly for MTD 13AJ771S031 - Part 918-04474B

    38" deck diagram

    Lawn Mower Spindle Assembly

    Part #918-04474A

    Replaced by #918-04474B

    Info Icon
    Manufacturer substitution
    This part replaces 918-04474A. Substitute parts can look different from the original.
    In Stock
    $125.13
    9% OFF Phone Price : $137.13Info Icon
    Minus Item
    Qty
    Plus Item
  • Mtd Hood Assembly for MTD 13AJ771S031 - Part 683-04441A

    K style hood diagram

    Hood Asm-k S

    Part #683-04441

    Replaced by #683-04441A

    Info Icon
    Manufacturer substitution
    This part replaces 683-04441. Substitute parts can look different from the original.
    In Stock
    $338.24
    Minus Item
    Qty
    Plus Item
  • Lawn Mower Control (powder Black) for MTD 13AJ771S031 - Part 783-04753-0637

    Frame & pto lift diagram

    Bracket Support

    Part #783-04753

    Replaced by #783-04753-0637

    Info Icon
    Manufacturer substitution
    This part replaces 783-04753. Substitute parts can look different from the original.
    In Stock
    $146.66
    Minus Item
    Qty
    Plus Item
  • Shift Rod for MTD 13AJ771S031 - Part 731-06894A

    Transmission diagram

    Lawn Tractor Shift Rod Bearing

    Part #731-06894

    Replaced by #731-06894A

    Info Icon
    Manufacturer substitution
    This part replaces 731-06894. Substitute parts can look different from the original.
    In Stock
    $32.10
    Minus Item
    Qty
    Plus Item
  • Grille-1 Sty for MTD 13AJ771S031 - Part 783-05685A-0691

    Grille-1 Sty

    Part #783-05685

    Replaced by #783-05685A-0691

    Info Icon
    Manufacturer substitution
    This part replaces 783-05685. Substitute parts can look different from the original.
    In Stock
    $207.72
    Minus Item
    Qty
    Plus Item
  • Tank-fuel  1 for MTD 13AJ771S031 - Part 751-0555D

    Yard-man Lawn Tractor Fuel Tank

    Part #751-0555B

    Replaced by #751-0555D

    Info Icon
    Manufacturer substitution
    This part replaces 751-0555B. Substitute parts can look different from the original.
    In Stock
    $159.30
    Minus Item
    Qty
    Plus Item

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

Central Air Conditioner
Dehumidifier
Electric Water Heater
Front-Engine Lawn Tractor
Furnace
Garage Door Opener
Gas Range
Gas Walk-Behind Mower
Parts
Riding Mowers & Tractors
Room Air Conditioner
Side-By-Side Refrigerator
Speaker
Stand Mixer
Water Pump
Wine & Beverage Cooler