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MTD 665 lawn tractor

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.

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Browse Parts for 665 Riding Mowers & Tractors

  • Hose-fuel-lo for MTD 665 - Part 751-22813-24

    Seat and main frame diagram

    Fuel Line

    Part #751-0535-15

    Replaced by #751-22813-24

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    Manufacturer substitution
    This part replaces 751-0535-15. Substitute parts can look different from the original.
    In Stock
    $93.84
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  • Lawn Tractor Steering Wheel for MTD 665 - Part 931-0027A

    Steering diagram

    Steering Wheel

    Part #631-0027

    Replaced by #931-0027A

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    Manufacturer substitution
    This part replaces 631-0027. Substitute parts can look different from the original.
    In Stock
    $185.38
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  • Lawn Tractor Ground Drive Flat Idler Pulley for MTD 665 - Part 756-0643A

    Drive diagram

    Idler Pulley

    Part #756-0643

    Replaced by #756-0643A

    Info Icon
    Manufacturer substitution
    This part replaces 756-0643. Substitute parts can look different from the original.
    In Stock
    $37.70
    29% OFF Was : $52.93Info Icon
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  • Aircap Lawn & Garden Equipment Hex Screw for MTD 665 - Part 710-0896

    Drive diagram

    Hex Screw

    Part #710-0776

    Replaced by #710-0896

    Info Icon
    Manufacturer substitution
    This part replaces 710-0776. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.99
    14% OFF Phone Price : $6.99Info Icon
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  • Lawn Tractor Variable-speed Pulley for MTD 665 - Part 917-0800A

    Drive diagram

    Plly-var Sp

    Part #717-0800A

    Replaced by #917-0800A

    Info Icon
    Manufacturer substitution
    This part replaces 717-0800A. Substitute parts can look different from the original.
    In Stock
    $255.86
    $12.00 OFF Phone Price : $267.86Info Icon
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  • Ace Tiller Carburetor Nut for MTD 665 - Part 912-0158

    Hex Nut

    Part #712-0158

    Replaced by #912-0158

    Info Icon
    Manufacturer substitution
    This part replaces 712-0158. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.94
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  • Lawn & Garden Equipment Hex Bolt for MTD 665 - Part 710-1039

    Steering diagram

    Screw

    Part #710-0152

    Replaced by #710-1039

    Info Icon
    Manufacturer substitution
    This part replaces 710-0152. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.74
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  • Torsion Spring for MTD 665 - Part 932-0742

    Transmission diagram

    Torsion Spring

    Part #732-0742

    Replaced by #932-0742

    Info Icon
    Manufacturer substitution
    This part replaces 732-0742. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $8.80
    Minus Item
    Qty
    Plus Item
  • Lawn Tractor Interlock Switch for MTD 665 - Part 925-04039

    Transaxle diagram

    Switch Screw

    Part #725-04039

    Replaced by #925-04039

    Info Icon
    Manufacturer substitution
    This part replaces 725-04039. Substitute parts can look different from the original.
    In Stock
    $54.12
    Minus Item
    Qty
    Plus Item
  • Extension Spring for MTD 665 - Part 932-0581B

    Ext Spring 5

    Part #732-0581B

    Replaced by #932-0581B

    Info Icon
    Manufacturer substitution
    This part replaces 732-0581B. Substitute parts can look different from the original.
    In Stock
    $26.29
    Minus Item
    Qty
    Plus Item

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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