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MTD 13AL78XT093 (2020) t140 lawn tractor Parts

Here are the diagrams and repair parts for MTD 13AL78XT093 (2020) t140 lawn tractor, as well as links to manuals and error code tables, if available.

MTD 13AL78XT093 (2020) t140 lawn tractor
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Browse Parts for 13AL78XT093 (2020) Riding Mowers & Tractors

  • Deck Spindle Assembly-6.74" W/o Zerk for MTD 13AL78XT093 (2020) - Part 918-06990

    Deck Spindle Assembly-6.74" W/o Zerk

    Part #918-06990

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

  • Nut for MTD 13AL78XT093 (2020) - Part 712-03237

    Battery/controls diagram

    Nut

    Part #712-03237

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

  • 46" Deck Shell for MTD 13AL78XT093 (2020) - Part 983-05596

    Deck diagram

    46" Deck Shell

    Part #983-05596

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

  • Choke Plug for MTD 13AL78XT093 (2020) - Part 731-05266

    Upper & lower dash diagram

    Choke Plug

    Part #731-05266

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

  • Belt Keeper Bracket Assembly for MTD 13AL78XT093 (2020) - Part 683-04414-0638

    Deck diagram

    Belt Keeper Bracket Assembly

    Part #683-04414-0638

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

  • Belt Keeper for MTD 13AL78XT093 (2020) - Part 783-08690A

    Deck diagram

    Belt Keeper

    Part #783-08690A

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

  • Oil Sae 30 48oz Bottle for MTD 13AL78XT093 (2020) - Part 490-000-M035

    Quick reference diagram

    Oil Sae 30 48oz Bottle

    Part #490-000-M035

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

  • Deck Wheel for MTD 13AL78XT093 (2020) - Part 734-04156

    Quick reference diagram

    Deck Wheel

    Part #734-04156

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

  • Weld Top L-nut 1/4-20 Thd. for MTD 13AL78XT093 (2020) - Part 712-06888

    Battery/controls diagram

    Weld Top L-nut 1/4-20 Thd.

    Part #712-06888

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

  • V-belt A Sec X 103.24 for MTD 13AL78XT093 (2020) - Part 954-04220

    Quick reference diagram

    V-belt A Sec X 103.24

    Part #954-04220

    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.

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Top questions about Sears and Sears PartsDirect

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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.…