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MTD 320 rear engine riding mower Parts

Here are the diagrams and repair parts for MTD 320 rear engine riding mower, as well as links to manuals and error code tables, if available.

MTD 320 rear engine riding mower
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Browse Parts for 320 Riding Mowers & Tractors

  • Pivot Link Assembly for MTD 320 - Part 683-0152

    Lift arm/upper deck link diagram

    Pivot Link Assembly

    Part #683-0152

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

  • Plate Deck for MTD 320 - Part 783-0569B

    Deck/spindle/belt/blade diagram

    Plate Deck

    Part #783-0569B

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

  • Variable Link for MTD 320 - Part 783-0525

    Shift cam/deck pedal diagram

    Variable Link

    Part #783-0525

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

  • Transmission Bracket for MTD 320 - Part 783-0591

    Transaxle bracket/shift lever diagram

    Transmission Bracket

    Part #783-0591

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

  • Spacer for MTD 320 - Part 750-0532

    Steering/upper frame cover diagram

    Spacer

    Part #750-0532

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

  • Detent Shaft for MTD 320 - Part 611-0114

    Drive shaft/housing diagram

    Detent Shaft

    Part #611-0114

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

  • Motor Oil for MTD 320 - Part 737-0169

    Frame/engine duct diagram

    Motor Oil

    Part #737-0169

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

  • Lift Plate for MTD 320 - Part 783-1013

    Steering/upper frame cover diagram

    Lift Plate

    Part #783-1013

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

  • Lawn Tractor Steering Wheel for MTD 320 - Part 731-1869

    Steering assembly/bumper diagram

    Lawn Tractor Steering Wheel

    Part #731-1869

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

  • Label for MTD 320 - Part 777-6318

    Drive shaft/housing diagram

    Label

    Part #777-6318

    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.…

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