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MTD 685 lawn tractor Parts

Here are the diagrams and repair parts for MTD 685 lawn tractor, as well as links to manuals and error code tables, if available.

MTD 685 lawn tractor
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Browse Parts for 685 Riding Mowers & Tractors

  • Lawn Tractor Transaxle Pulley Hub for MTD 685 - Part 718-04407

    Transmission diagram

    Pulley Hub

    Part #718-0758A

    Replaced by #718-04407

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    Manufacturer substitution
    This part replaces 718-0758A. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $23.08
    21% OFF Phone Price : $29.08Info Icon
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  • Lawn Tractor Steering Wheel Shaft Flange Bearing for MTD 685 - Part 941-0656A

    Steering wheel diagram

    Hex Bearing

    Part #741-0656

    Replaced by #941-0656A

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    Manufacturer substitution
    This part replaces 741-0656. Substitute parts can look different from the original.
    This item is not returnable
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    $5.06
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  • Lawn & Garden Equipment V-belt for MTD 685 - Part 954-0329A

    Spindle assembly diagram

    Bld Dr/b

    Part #754-0329A

    Replaced by #954-0329A

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    Manufacturer substitution
    This part replaces 754-0329A. Substitute parts can look different from the original.
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    $58.01
    9% OFF Phone Price : $64.01Info Icon
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  • Lawn Tractor Cable Tie for MTD 685 - Part 726-0178

    Engine diagram

    Lawn & Garden Equipment Cable Tie

    Part #725-0157

    Replaced by #726-0178

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    Manufacturer substitution
    This part replaces 725-0157. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $25.35
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  • Lawn Tractor Engine Exhaust Manifold Gasket for MTD 685 - Part 721P0460

    Engine diagram

    Lawn Tractor Engine Exhaust Manifold Gasket

    Part #721-0460

    Replaced by #721P0460

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    Manufacturer substitution
    This part replaces 721-0460. Substitute parts can look different from the original.
    This item is not returnable
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    $9.20
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  • Troybilt Lawn Tractor Idler Arm Spacer for MTD 685 - Part 938-0347

    Blades diagram

    Spacer Shield

    Part #738-0347

    Replaced by #938-0347

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    Manufacturer substitution
    This part replaces 738-0347. Substitute parts can look different from the original.
    This item is not returnable
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    $18.58
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  • Spacer Seat for MTD 685 - Part 731-04074

    Seat diagram

    Spacer Seat

    Part #731-04074
    This item is not returnable
    In Stock
    $11.54
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  • Washer for MTD 685 - Part 736-0495

    Brake assembly diagram

    Washer

    Part #736-0495
    This item is not returnable
    In Stock
    $8.20
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  • Steering Cap for MTD 685 - Part 731-04040

    Steering wheel diagram

    Steering Cap

    Part #731-04040
    This item is not returnable
    In Stock
    $38.67
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  • Plate for MTD 685 - Part 726-0278

    Seat diagram

    Plate

    Part #726-0278
    In Stock
    $12.46
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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…

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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…

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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…

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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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