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MTD 677 lawn tractor

MTD 677 lawn tractor Parts

Here are the diagrams and repair parts for MTD 677 lawn tractor, as well as links to manuals and error code tables, if available.

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Browse Parts for 677 Riding Mowers & Tractors

  • Lawn Tractor Muffler for MTD 677 - Part 951-0616B

    Twin Muffler

    Part #751-0616

    Replaced by #951-0616B

    Info Icon
    Manufacturer substitution
    This part replaces 751-0616. Substitute parts can look different from the original.
    In Stock
    $170.78
    7% OFF Phone Price : $182.78Info Icon
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  • Lawn Tractor Shoulder Screw for MTD 677 - Part 938-0155

    7 speed selector diagram

    Shield Bolt

    Part #738-0155

    Replaced by #938-0155

    Info Icon
    Manufacturer substitution
    This part replaces 738-0155. Substitute parts can look different from the original.
    In Stock
    $34.32
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  • Lawn Tractor Fuel Tank Cap for MTD 677 - Part 751-0603B

    Seat and main frame diagram

    Fuel Cap

    Part #751-0603

    Replaced by #751-0603B

    Info Icon
    Manufacturer substitution
    This part replaces 751-0603. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $37.72
    14% OFF Phone Price : $43.72Info Icon
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  • Mtd Lawn Tractor Starter Solenoid for MTD 677 - Part 925-1426A

    Solenoid

    Part #725-1426

    Replaced by #925-1426A

    Info Icon
    Manufacturer substitution
    This part replaces 725-1426. Substitute parts can look different from the original.
    In Stock
    $26.14
    19% OFF Phone Price : $32.14Info Icon
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  • Troy-bilt Lawn & Garden Hex Lock Nut for MTD 677 - Part 912-0431

    Steering diagram

    Nut

    Part #712-0431

    Replaced by #912-0431

    Info Icon
    Manufacturer substitution
    This part replaces 712-0431. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $8.94
    10% OFF Phone Price : $9.94Info Icon
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  • Yard-man Lawn Tractor Blade Flat Idler Pulley for MTD 677 - Part 756-0627D

    Deck "h" diagram

    Pulley

    Part #756-0627

    Replaced by #756-0627D

    Info Icon
    Manufacturer substitution
    This part replaces 756-0627. Substitute parts can look different from the original.
    In Stock
    $38.75
    13% OFF Phone Price : $44.75Info Icon
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  • Screw-shld 0 for MTD 677 - Part 738-0137A

    Seat and main frame diagram

    Screw-shld 0

    Part #738-0137A
    In Stock
    $37.34
    Minus Item
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    Plus Item
  • Lawn & Garden Equipment Washer for MTD 677 - Part 736-0217

    Steering diagram

    Lawn & Garden Equipment Washer

    Part #736-0217
    This item is not returnable
    In Stock
    $6.49
    Minus Item
    Qty
    Plus Item
  • Hub Cap-gray for MTD 677 - Part 734-1615A

    Drive diagram

    Hub Cap-gray

    Part #734-1615A
    In Stock
    $95.39
    Minus Item
    Qty
    Plus Item
  • Yard-man Lawn & Garden Equipment Spring Washer for MTD 677 - Part 736-0413

    Grille/hood and fender diagram

    Yard-man Lawn & Garden Equipment Spring Washer

    Part #736-0413
    In Stock
    $34.32
    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.

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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…

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Why won't my riding mower start?

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

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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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