Snapper
Front-Engine Lawn Tractor

Model #NLT120G30DB Snapper tractor

Here are the diagrams and repair parts for Snapper NLT120G30DB tractor, as well as links to manuals and error code tables, if available.

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Owner’s manual

    Showing 10 of 579 parts

    Lawn & Garden Equipment Washer#39

    Blade engagement/transmission controls Diagram

    Fw, .28x.63x

    Part #90055
    Replaced by #703332
    ?
    Manufacturer substitution
    This part replaces 90055. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.88
    Fitting#9

    Front axle/front wheel Diagram

    Lube fitting

    Part #1-3864
    Replaced by #7013864SM
    ?
    Manufacturer substitution
    This part replaces 1-3864. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $3.98
    Clamp .490 X#13

    Engine components Diagram

    Clamp

    Part #1-2222
    Replaced by #7029900SM
    ?
    Manufacturer substitution
    This part replaces 1-2222. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.44
    KIT, BATTERY (INCLUDES 1-6134 DECAL AND BATTERY WITHOUT ACID)#1

    Electrical components Diagram

    Kit, battery (includes 1-6134 decal and battery without acid)

    Part #6-0618

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

    Torque Bracket

    See All Related Diagrams

    Torque bracket

    Part #3-3951

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

    BRACKET, FRONT LINKAGE (2)#2

    38" cutting deck sub-assembly Diagram

    Bracket, front linkage (2)

    Part #2-8365

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

    STEERING WHEEL (GEAR DRIVE MODELS)#20

    Steering wheel/console/fuel tank Diagram

    Steering wheel (gear drive models)

    Part #2-8622

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

    DECAL, HOOD (LEFT HAND) (MODELS LT145H38DBV & NLT145H38DBV) (HYDRO DRIVE)#10L

    Hood/bumper/headlights Diagram

    Decal, hood (left hand) (models lt145h38dbv & nlt145h38dbv) (hydro drive)

    Part #2-8637

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

    SPACER, 1/2" I.D. X 3/4" O.D. X 1.78 LONG#7

    Cast front axle Diagram

    Spacer, 1/2" i.d. x 3/4" o.d. x 1.78 long

    Part #2-8689

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

    DECAL, HOOD (LEFT HAND) (MODEL LT140H33DB) (HYDRO DRIVE)#10E

    Hood/bumper/headlights Diagram

    Decal, hood (left hand) (model lt140h33db) (hydro drive)

    Part #2-9075

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

    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 6, 2020

    How to remove a lawn mower blade using a removal tool

    By Sears PartsDirect staff

    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 Sears PartsDirect staff

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

    January 1, 1970

    How to tell if a fuse is blown

    By Lyle Weischwill

    Learn how to tell whether a fuse is blown