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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

  • Upper Frame for MTD 320 - Part 783-0414A

    Deck stabilizer bracket diagram

    Upper Frame

    Part #783-0414A

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

  • Pad Deck for MTD 320 - Part 735-0262

    Shift cam/deck pedal diagram

    Pad Deck

    Part #735-0262

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

  • Battery Bracket for MTD 320 - Part 783-0624

    Frame/engine duct diagram

    Battery Bracket

    Part #783-0624

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

  • Brake Rod for MTD 320 - Part 747-0964

    Shift cam/deck pedal diagram

    Brake Rod

    Part #747-0964

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

  • Hood Plate for MTD 320 - Part 783-0446

    Seat assembly diagram

    Hood Plate

    Part #783-0446

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

  • Rail Frame for MTD 320 - Part 783-0412B

    Deck stabilizer bracket diagram

    Rail Frame

    Part #783-0412B

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

  • Upper Frame for MTD 320 - Part 783-0564A

    Deck stabilizer bracket diagram

    Upper Frame

    Part #783-0564A

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

  • Steering Pin for MTD 320 - Part 748-0290

    Steering/upper frame cover diagram

    Steering Pin

    Part #748-0290

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

  • Clevis Pin for MTD 320 - Part 7101-0415

    Grass bag diagram

    Clevis Pin

    Part #7101-0415

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

  • Brake Lock Out Bracket for MTD 320 - Part 783-0473

    Shift cam/deck pedal diagram

    Brake Lock Out Bracket

    Part #783-0473

    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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