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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

  • 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

    Info Icon
    Manufacturer substitution
    This part replaces 951-10647. Substitute parts can look different from the original.
    In Stock
    $92.96
    Minus Item
    Qty
    Plus Item
  • 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

    Info Icon
    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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    Qty
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  • Lawn & Garden Equipment Engine Muffler for MTD 40M - Part 751P18511

    Troy-built engine (170-to) diagram

    Muffler Assembly

    Part #951-10793

    Replaced by #751P18511

    Info Icon
    Manufacturer substitution
    This part replaces 951-10793. Substitute parts can look different from the original.
    In Stock
    $75.11
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    Plus Item
  • Plug:end for MTD 40M - Part 735-04105A

    Handle/tine shield diagram

    End Plug

    Part #735-04105

    Replaced by #735-04105A

    Info Icon
    Manufacturer substitution
    This part replaces 735-04105. Substitute parts can look different from the original.
    In Stock
    $10.14
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    Qty
    Plus Item
  • Gasket Kit for MTD 40M - Part 951-10802

    #NI09

    All parts diagram

    Gasket Kit

    Part #951-10802

    The manufacturer no longer makes this part, and there's no substitute part

  • Tiller Short Block for MTD 40M - Part 951-10798

    #NI05

    All parts diagram

    Tiller Short Block

    Part #951-10798

    The manufacturer no longer makes this part, and there's no substitute part

  • Engine Cover for MTD 40M - Part 951-10662

    Troy-built engine (170-to) diagram

    Engine Cover

    Part #951-10662

    The manufacturer no longer makes this part, and there's no substitute part

  • Chipper/shredder Cotter Pin for MTD 40M - Part 914-0149B

    Drive system diagram

    Chipper/shredder Cotter Pin

    Part #914-0149B

    The manufacturer no longer makes this part, and there's no substitute part

  • Handle Assembly for MTD 40M - Part 686-04098-0638

    Handle/tine shield diagram

    Handle Assembly

    Part #686-04098-0638

    The manufacturer no longer makes this part, and there's no substitute part

  • Tiller Clevis Pin for MTD 40M - Part 911-0415

    Drive system diagram

    Tiller Clevis Pin

    Part #911-0415

    The manufacturer no longer makes this part, and there's no substitute part

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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