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MTD 40M rear-tine tiller Parts

Here are the diagrams and repair parts for MTD 40M rear-tine tiller, as well as links to manuals and error code tables, if available.

MTD 40M rear-tine tiller
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Browse Parts for 40M Tillers

  • Cover Powder for MTD 40M - Part 786-04392-0637

    Transmission diagram

    Transmission Cover

    Part #786-04392

    Replaced by #786-04392-0637

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    Manufacturer substitution
    This part replaces 786-04392. Substitute parts can look different from the original.
    In Stock
    $27.80
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  • Lawn & Garden Equipment Screw for MTD 40M - Part 710-1238A

    Handle/tine shield diagram

    Lawn & Garden Equipment Screw

    Part #710-1238

    Replaced by #710-1238A

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    Manufacturer substitution
    This part replaces 710-1238. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.86
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  • Lawn & Garden Equipment Engine Fuel Tank for MTD 40M - Part 951-12159

    Troy-built engine (170-to) diagram

    Fuel Tank

    Part #951-10796

    Replaced by #951-12159

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    Manufacturer substitution
    This part replaces 951-10796. Substitute parts can look different from the original.
    In Stock
    $145.26
    8% OFF Phone Price : $157.26Info Icon
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  • Cover for MTD 40M - Part 731-06253B

    Handle/tine shield diagram

    Handle Cover

    Part #731-06253

    Replaced by #731-06253B

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    Manufacturer substitution
    This part replaces 731-06253. Substitute parts can look different from the original.
    In Stock
    $57.76
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  • Lawn & Garden Equipment Engine Intake And Exhaust Valve Set for MTD 40M - Part 951-10647A

    #NI02

    All parts diagram

    Valve

    Part #951-10647

    Replaced by #951-10647A

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    This part replaces 951-10647. Substitute parts can look different from the original.
    In Stock
    $92.96
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  • Bracket-cabl for MTD 40M - Part 786-04357A-0638

    Drive system diagram

    Bracket Pull

    Part #786-04357-0638

    Replaced by #786-04357A-0638

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    Manufacturer substitution
    This part replaces 786-04357-0638. Substitute parts can look different from the original.
    In Stock
    $40.27
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  • Yard Machines Tiller Handle Adjustment Rod for MTD 40M - Part 786-0340B

    Handle/tine shield diagram

    Crank Handle

    Part #786-0340A

    Replaced by #786-0340B

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    Manufacturer substitution
    This part replaces 786-0340A. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $27.47
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  • Lawn & Garden Equipment Wheel Axle Bolt for MTD 40M - Part 738-0533

    Handle/tine shield diagram

    Lawn & Garden Equipment Wheel Axle Bolt

    Part #938-0533

    Replaced by #738-0533

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    Manufacturer substitution
    This part replaces 938-0533. Substitute parts can look different from the original.
    In Stock
    $34.19
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  • Kmart Gasket Kit-e for MTD 40M - Part 951-10801A

    #NI08

    All parts diagram

    Gasket Kit-e

    Part #951-10801

    Replaced by #951-10801A

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    Manufacturer substitution
    This part replaces 951-10801. Substitute parts can look different from the original.
    In Stock
    $42.29
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  • Lawn & Garden Equipment Engine Fuel Tank Cap for MTD 40M - Part 951-12533

    Troy-built engine (170-to) diagram

    Lawn Mower Fuel Cap

    Part #951-10649

    Replaced by #951-12533

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    Manufacturer substitution
    This part replaces 951-10649. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $37.90
    14% OFF Phone Price : $43.90Info Icon
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Most common symptoms to help you fix your tillers

Choose a symptom to see related tiller repairs.

Main causes: leaky engine head gasket, damaged sump gasket, damaged oil drain plug seal, loose or cracked fuel line, lea…

Main causes: dirty carburetor, engine needs tune up, stale gas…

Main causes: carburetor failure, bad gasoline, dirty spark plug, broken recoil starter…

Main causes: broken shaft clevis pins, transmission failure…

Main causes: damaged tines, broken clevis pins, worn drive belt, faulty transmission, clutch cable problems, improper de…

Main causes: clutch cable problems, faulty transmission…

Main causes: worn or broken drive belts, bad transmission, clutch cable problems…

Most common repair guides to help fix your tillers

These step-by-step repair guides will help you safely fix what’s broken on your tiller.

How to replace a tiller recoil starter

How to replace a tiller recoil starter

The recoil starter spins the engine when you pull the starter rope, and the rope retracts when released. If the recoil s…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your tillers

Use the advice and tips in these articles and videos to get the most out of your tiller.

Fall garden care: to till or not to till? Here’s how to decide

Fall garden care: to till or not to till? Here’s how to decide

Thinking about tilling your garden this fall? Learn the pros and cons of fall tilling, when it makes sense, and how to p…

Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

This chart will help you find the right carburetor for your Craftsman snowblower, tiller or log splitter.…

Tiller common questions

Tiller common questions

These frequently asked questions might help you figure out what's wrong with your garden tiller.…

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