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Snapper LT2146 (2690978) tractor

Snapper LT2146 (2690978) tractor Parts

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

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Browse Parts for LT2146 (2690978) Riding Mowers & Tractors

  • Nut for Snapper LT2146 (2690978) - Part 703232

    Electrical diagram

    Snapper Lawn & Garden Equipment Nut

    Part #1920397

    Replaced by #703232

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    Manufacturer substitution
    This part replaces 1920397. Substitute parts can look different from the original.
    In Stock
    $8.51
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  • Pin for Snapper LT2146 (2690978) - Part 703300

    Snapper Clip

    Part #1960074

    Replaced by #703300

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    Manufacturer substitution
    This part replaces 1960074. Substitute parts can look different from the original.
    In Stock
    $7.60
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  • Pulley Idler for Snapper LT2146 (2690978) - Part 1736540YP

    46"/52" deck-clutch diagram

    Snapper Lawn Mower Idler Pulley

    Part #1736540

    Replaced by #1736540YP

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    This part replaces 1736540. Substitute parts can look different from the original.
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  • Nut for Snapper LT2146 (2690978) - Part 703409

    Snapper Nut

    Part #1931277

    Replaced by #703409

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    This part replaces 1931277. Substitute parts can look different from the original.
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    $10.66
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  • Blade for Snapper LT2146 (2690978) - Part 1737252BZYP

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

    Snapper Lawn Mower Blade

    Part #1737252

    Replaced by #1737252BZYP

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    Manufacturer substitution
    This part replaces 1737252. Substitute parts can look different from the original.
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    $26.38
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  • Screw for Snapper LT2146 (2690978) - Part 703228

    Snapper Lawn & Garden Equipment Screw

    Part #1664847

    Replaced by #703228

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    This part replaces 1664847. Substitute parts can look different from the original.
    In Stock
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  • Blade, for Snapper LT2146 (2690978) - Part 1740909BMYP

    Frame & front axle diagram

    Snapper Lift Shaft

    Part #1737957

    Replaced by #1740909BMYP

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    This part replaces 1737957. Substitute parts can look different from the original.
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    $61.09
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  • Tube, for Snapper LT2146 (2690978) - Part 2173477SM

    Wheels & tires diagram

    Snapper Tube,20x8-10

    Part #2173477

    Replaced by #2173477SM

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    This part replaces 2173477. Substitute parts can look different from the original.
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    $116.62
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  • Sender for Snapper LT2146 (2690978) - Part 1737523YP

    Seat deck/fuel tank diagram

    Snapper Sndr,fuel

    Part #1737523

    Replaced by #1737523YP

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    This part replaces 1737523. Substitute parts can look different from the original.
    In Stock
    $103.28
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  • Connector for Snapper LT2146 (2690978) - Part 1756246YP

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

    Snapper Port,washot

    Part #1736898

    Replaced by #1756246YP

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    This part replaces 1736898. Substitute parts can look different from the original.
    In Stock
    $24.18
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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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