MTD
Front-Engine Lawn Tractor

Model #607 MTD lawn tractor

Here are the diagrams and repair parts for MTD 607 lawn tractor, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Owner’s manual

    Showing 10 of 625 parts

    Lawn Tractor Ground Drive Belt, 2/3 x 90-4/5-in

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    Variable belt

    Part #754-0467
    Replaced by #954-0467A
    ?
    Manufacturer substitution
    This part replaces 754-0467. Substitute parts can look different from the original.
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    In Stock
    $43.39 | 
    10% OFF 
    Phone Price: $48.39
    Lawn Tractor 42-in Deck 3-in-1 Blade

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    Lawn tractor blade

    Part #742-0616
    Replaced by #942-0616A
    ?
    Manufacturer substitution
    This part replaces 742-0616. Substitute parts can look different from the original.
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    In Stock
    $22.59 | 
    27% OFF 
    MSRP: $31.00
    Lawn Tractor Ignition Key

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    Ignition key

    Part #725-1744
    Replaced by #925-1745A
    ?
    Manufacturer substitution
    This part replaces 725-1744. Substitute parts can look different from the original.
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    This item is not returnable
    In Stock
    $6.76 | 
    30% OFF 
    Was: $9.69
    Lawn Tractor Ignition Key

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    Ignition key

    Part #725-1745
    Replaced by #925-1745A
    ?
    Manufacturer substitution
    This part replaces 725-1745. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    In Stock
    $6.76 | 
    30% OFF 
    Was: $9.69
    Lawn & Garden Equipment Self-Tapping Bolt, 5/16-18 x 3/4-in

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    Lawn & garden equipment self-tapping bolt, 5/16-18 x 3/4-in

    Part #710-1260A
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    $4.59 | 
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    Phone Price: $5.59
    Lawn Tractor Steering Shaft Pinion Gear

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    In Stock
    $7.75 | 
    52% OFF 
    MSRP: $16.00
    Lawn Tractor Wheel Cap

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    Lawn mower dust cover

    Part #731-0484A
    Replaced by #931-0484A
    ?
    Manufacturer substitution
    This part replaces 731-0484A. Substitute parts can look different from the original.
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    In Stock
    $5.19 | 
    37% OFF 
    MSRP: $8.20
    Lawn Tractor Screw

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    Lawn tractor screw

    Part #710-0599
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    $2.69 | 
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    MSRP: $5.30
    Lawn Tractor Gauge Wheel

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    Lawn tractor gauge wheel

    Part #734-0973
    Replaced by #734-0973
    ?
    Manufacturer substitution
    This part replaces 734-0973. Substitute parts can look different from the original.
    BEST SELLER
    In Stock
    $9.39 | 
    10% OFF 
    Phone Price: $10.39
    Lawn Tractor Shoulder Bolt

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    Shoulder bolt

    Part #738-3056
    Replaced by #938-3056
    ?
    Manufacturer substitution
    This part replaces 738-3056. Substitute parts can look different from the original.
    BEST SELLER
    In Stock
    $11.69 | 
    15% OFF 
    Phone Price: $13.69

    Symptoms common to all riding mowers & tractors

    Choose a symptom to see related riding mower and lawn tractor repairs.

    Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim
    Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, dirty carburetor
    Main causes: shift lever needs adjustment, neutral control needs adjustment
    Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged mandrel pulleys
    Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components
    Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, broken fuel line
    Main causes: clogged carburetor, damaged flywheel key, dirty spark plug, stale fuel, improper valve lash, engine needs a tune up
    Main causes: faulty battery, bad alternator
    Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tune up

    Repair guides common to all riding mowers & tractors

    These step-by-step repair guides will help you safely fix what’s broken on your riding mower or lawn tractor.

    January 1, 2015
    By Lyle Weischwill
    How to replace a riding lawn mower rear tire

    Your mower can’t run on a damaged rear tire. Here’s how to install a new one.

    Repair difficulty
    Time required
     60 minutes or less
    January 1, 2015
    By Lyle Weischwill
    How to replace a riding lawn mower blade

    If a blade on your mower is dull or bent, replace it following the steps in this repair guide.

    Repair difficulty
    Time required
     30 minutes or less
    January 1, 2015
    By Lyle Weischwill
    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 difficulty
    Time required
     15 minutes or less

    Articles and videos common to all 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.

    August 5, 2022

    Introducing new technical repair content that we’re developing for the Sears Technical Institute

    By Lyle Weischwill

    Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.

    August 6, 2020

    How to remove a lawn mower blade using a removal tool

    By Lyle Weischwill

    Learn how a blade removal tool makes replacing the blade easier and safer

    April 9, 2019

    Riding mower parts and supplies to stock up on video

    By Lyle Weischwill

    Keep these 6 things on hand to keep the mower season running smoothly.