MTD
Front-Engine Lawn Tractor

Model #33927A MTD lawn tractor

Here are the diagrams and repair parts for MTD 33927A lawn tractor, as well as links to manuals and error code tables, if available.

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

    Showing 10 of 399 parts

    Lawn & Garden Equipment Flat Washer

    #26

    Single speed transaxle/accessories Diagram

    Lawn & garden equipment flat washer

    Part #736-0188
    This item is not returnable
    $4.09

    In Stock

    Lawn & Garden Equipment Push Cap

    #40

    12hp 38" lawn tractors page 2 Diagram

    Lawn & garden equipment push cap

    Part #726-0214
    This item is not returnable
    $7.39 | 
    14% OFF 
    MSRP: $8.60

    In Stock

    Lawn & Garden Equipment Hex Screw

    #42

    12hp 38" lawn tractor page 3 Diagram

    Lawn & garden equipment hex screw

    Part #710-1026
    This item is not returnable
    $4.72 | 
    16% OFF 
    MSRP: $5.60

    In Stock

    Lawn & Garden Equipment Nut

    #31

    12hp 38" lawn tractors page 2 Diagram

    Lawn & garden equipment nut

    Part #712-0711
    This item is not returnable
    $2.64 | 
    18% OFF 
    MSRP: $3.20

    In Stock

    Lawn & Garden Equipment Self-Tapping Screw

    #61

    12hp 38" lawn tractor page 2 Diagram

    Lawn & garden equipment self-tapping screw

    Part #710-0351
    This item is not returnable
    $3.00 | 
    21% OFF 
    MSRP: $3.80

    In Stock

    Lawn & Garden Equipment Flat Washer

    #36

    12hp 38" lawn tractors page 2 Diagram

    Lawn & garden equipment flat washer

    Part #736-0285
    This item is not returnable
    $3.04

    In Stock

    Lawn Mower Height Adjuster Knob

    #38

    12hp 38" lawn tractors/wheel chart Diagram

    $10.23 | 
    15% OFF 
    MSRP: $12.00

    In Stock

    Lawn & Garden Equipment Flat Washer

    #39

    12hp 38" lawn tractors page 2 Diagram

    Lawn & garden equipment flat washer

    Part #736-0187
    This item is not returnable
    $3.08 | 
    14% OFF 
    MSRP: $3.60

    In Stock

    Lawn & Garden Equipment Washer

    #46

    12hp 38" lawn tractor page 3 Diagram

    Lawn & garden equipment washer

    Part #736-0607
    This item is not returnable
    $2.54 | 
    15% OFF 
    MSRP: $3.00

    In Stock

    Actuating Arm

    #40

    Single speed transaxle/accessories Diagram

    Actuating arm

    Part #717-0700
    $10.18 | 
    15% OFF 
    MSRP: $12.00

    In Stock

    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: 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: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, dirty carburetor
    Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged mandrel pulleys
    Main causes: shift lever needs adjustment, neutral control needs adjustment
    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.

    April 9, 2019

    Riding mower parts and supplies to stock up on video

    By Sears PartsDirect staff

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

    November 1, 2018

    Using a wiring schematic to trace a current video

    By Sears PartsDirect staff

    Find out what’s wrong with your appliance by following a circuit.

    March 1, 2016

    Charging a battery in a riding lawn mower video

    By Sears PartsDirect staff

    Learn how to use a battery charger if your mower battery is dead.