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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

  • Lawn Tractor Steering Sector Gear for MTD 665 - Part 717-0622C

    Steering diagram

    Gear

    Part #717-0622A

    Replaced by #717-0622C

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    Manufacturer substitution
    This part replaces 717-0622A. Substitute parts can look different from the original.
    In Stock
    $76.53
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  • Craftsman Lawn & Garden Equipment Carriage Bolt, 1/4-20 X 1/2-in for MTD 665 - Part 710-05177

    Lawn & Garden Equipment Carriage Bolt

    Part #710-0167

    Replaced by #710-05177

    Info Icon
    Manufacturer substitution
    This part replaces 710-0167. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $8.91
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  • Lawn & Garden Equipment Shoulder Screw for MTD 665 - Part 938-0952A

    Shoulder Screw

    Part #738-0952A

    Replaced by #938-0952A

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    Manufacturer substitution
    This part replaces 738-0952A. Substitute parts can look different from the original.
    In Stock
    $12.91
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  • Lawn & Garden Equipment Screw for MTD 665 - Part 710-0805A

    Steering wheel diagram

    Lawn Tractor Hex Bolt

    Part #710-0805

    Replaced by #710-0805A

    Info Icon
    Manufacturer substitution
    This part replaces 710-0805. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.86
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  • Lawn Tractor Anti-sway Bar Bracket for MTD 665 - Part 783-04211-0637

    Spindle assembly diagram

    Bracket Stabilizer

    Part #783-04211

    Replaced by #783-04211-0637

    Info Icon
    Manufacturer substitution
    This part replaces 783-04211. Substitute parts can look different from the original.
    In Stock
    $45.69
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  • Lawn Mower Retainer Ring for MTD 665 - Part 916-0171

    Transmission diagram

    Retainer Ring

    Part #716-0171

    Replaced by #916-0171

    Info Icon
    Manufacturer substitution
    This part replaces 716-0171. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $32.72
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  • Bracket for MTD 665 - Part 17963

    Drive diagram

    Bracket

    Part #17963

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

  • Link Assembly for MTD 665 - Part 14804A

    Lift diagram

    Link Assembly

    Part #14804A

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

  • Shoulder Screw for MTD 665 - Part 738-0141

    Shoulder Screw

    Part #738-0141

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

  • Torque Bracket for MTD 665 - Part 683-04055A

    Transmission diagram

    Torque Bracket

    Part #683-04055A

    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.

View all

Why is the steering loose on my riding mower?

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

Read more

Why won't my riding mower start?

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

Read more

Why won't my riding mower cut grass?

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

Read more

Why is my riding mower leaking oil or gas?

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

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How do I fix a flat tire on my riding mower?

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim…

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Why is my riding mower not cutting evenly?

Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…

Read more

Why won't my riding mower move?

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

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How do I charge a dead battery on my riding mower?

Main causes: faulty battery, bad alternator…

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Why does my riding mower creep in neutral?

Main causes: shift lever needs adjustment, neutral control needs adjustment…

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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.

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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.…

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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…

Read more

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.…

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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

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked 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.…

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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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