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MTD 665 lawn tractor Parts

Here are the diagrams and repair parts for MTD 665 lawn tractor, as well as links to manuals and error code tables, if available.

MTD 665 lawn tractor
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Browse Parts for 665 Riding Mowers & Tractors

  • Selector Seal for MTD 665 - Part 783-0610

    Seat and main frame diagram

    Selector Seal

    Part #783-0610

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

  • Bracket Seat for MTD 665 - Part 783-0039A

    Seat and main frame diagram

    Bracket Seat

    Part #783-0039A

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

  • Spacer   .64 for MTD 665 - Part 750-04080

    Transaxle diagram

    Spacer .64

    Part #750-04080

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

  • Hood-o Sty L for MTD 665 - Part 783-0250A

    Hood-o Sty L

    Part #783-0250A

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

  • Link Assembly for MTD 665 - Part 14800A

    Lift diagram

    Link Assembly

    Part #14800A

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

  • Headlight Re for MTD 665 - Part 777-9206

    Grille/hood and fender diagram

    Headlight Re

    Part #777-9206

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

  • Wheel Insert for MTD 665 - Part 731-0955

    Steering diagram

    Wheel Insert

    Part #731-0955

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

  • Fuel Tank Assembly for MTD 665 - Part 751-0657

    Seat and main frame diagram

    Fuel Tank Assembly

    Part #751-0657

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

  • Deck Assembly, 42-in for MTD 665 - Part 683-04004A

    Spindle assembly diagram

    Deck Assembly, 42-in

    Part #683-04004A

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

  • Height Adjustment Stop for MTD 665 - Part 683-0003

    Lift diagram

    Height Adjustment Stop

    Part #683-0003

    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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