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Snapper LT2146 (2690978A) tractor Parts

Here are the diagrams and repair parts for Snapper LT2146 (2690978A) tractor, as well as links to manuals and error code tables, if available.

Snapper LT2146 (2690978A) tractor
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Browse Parts for LT2146 (2690978A) Riding Mowers & Tractors

  • V-belt Ha  0 for Snapper LT2146 (2690978A) - Part 1728008SM

    Transmission diagram

    Snapper V-belt

    Part #1728008

    Replaced by #1728008SM

    Info Icon
    Manufacturer substitution
    This part replaces 1728008. Substitute parts can look different from the original.
    In Stock
    $64.84
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    Qty
    Plus Item
  • Washer for Snapper LT2146 (2690978A) - Part 703332

    Lift - electric diagram

    Snapper Washer

    Part #1921319

    Replaced by #703332

    Info Icon
    Manufacturer substitution
    This part replaces 1921319. Substitute parts can look different from the original.
    In Stock
    $8.06
    Minus Item
    Qty
    Plus Item
  • Snapper Pivot Hinge for Snapper LT2146 (2690978A) - Part 1736365A

    46"/52" deck-housing/arbor/blades diagram

    Snapper Pivot Hinge

    Part #1736365A

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

  • Snapper Engine, 21hp Briggs & Stratton Single Professional Series, Evap Compliant (engine Model: 33m777-2401-g5) for Snapper LT2146 (2690978A) - Part 33M777-2401-G5

    Engine-21hp b&s single pro series-evap compliant diagram

    Snapper Engine, 21hp Briggs & Stratton Single Professional Series, Evap Compliant (engine Model: 33m777-2401-g5)

    Part #33M777-2401-G5

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

  • Snapper Grommet for Snapper LT2146 (2690978A) - Part 209043

    Seat deck/fuel tank-evap compliant diagram

    Snapper Grommet

    Part #209043

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

  • Snapper Decal, Evap for Snapper LT2146 (2690978A) - Part 1752229

    Seat deck/fuel tank-evap compliant diagram

    Snapper Decal, Evap

    Part #1752229

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

  • Snapper Valve Stem for Snapper LT2146 (2690978A) - Part 2172353

    Wheels & tires diagram

    Snapper Valve Stem

    Part #2172353

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

  • Snapper Sensor Element for Snapper LT2146 (2690978A) - Part 1738724

    Electrical diagram

    Snapper Sensor Element

    Part #1738724

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

  • Snapper Nut, Hex Flange Whiz Lock, 5/16-18 (4) for Snapper LT2146 (2690978A) - Part 1931227

    46"/52" deck-housing/arbor/blades diagram

    Snapper Nut, Hex Flange Whiz Lock, 5/16-18 (4)

    Part #1931227

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

  • Snapper Spacer, Bearing (46  Models Only) (6) for Snapper LT2146 (2690978A) - Part 1735328

    46"/52" deck-housing/arbor/blades diagram

    Snapper Spacer, Bearing (46 Models Only) (6)

    Part #1735328

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

Most common symptoms to help you fix your riding mowers & tractors

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

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim…

Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

Main causes: faulty battery, bad alternator…

Main causes: shift lever needs adjustment, neutral control needs adjustment…

Most common repair guides to help fix your riding mowers & tractors

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

How to replace the starter solenoid on a riding lawn mower

How to replace the starter solenoid on a riding lawn mower

Replace the starter solenoid if it doesn't click when you turn the ignition key.…

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower ignition coil

How to replace a riding lawn mower ignition coil

If you're not getting spark from a good spark plug, the problem could be the ignition coil. Follow these step-by-step in…

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower fuel filter

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 time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your 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.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

Jump-starting a riding lawn mower battery video

Jump-starting a riding lawn mower battery video

Learn how to connect cables safely to jump-start your mower’s battery.…

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