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Snapper LT23420 tractor - lt-125 series

Snapper LT23420 tractor - lt-125 series Parts

Here are the diagrams and repair parts for Snapper LT23420 tractor - lt-125 series, as well as links to manuals and error code tables, if available.

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Browse Parts for LT23420 Riding Mowers & Tractors

  • Bolt for Snapper LT23420 - Part 703826

    Snapper Nut

    Part #1960518

    Replaced by #703826

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    Manufacturer substitution
    This part replaces 1960518. Substitute parts can look different from the original.
    In Stock
    $29.50
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  • Pin for Snapper LT23420 - Part 703300

    Lift-manual diagram

    Snapper Clip

    Part #1960074

    Replaced by #703300

    Info Icon
    Manufacturer substitution
    This part replaces 1960074. Substitute parts can look different from the original.
    In Stock
    $7.60
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  • Screw Hex Ws for Snapper LT23420 - Part 1960536SM

    Seat deck/fuel tank diagram

    Snapper Screw

    Part #1960536

    Replaced by #1960536SM

    Info Icon
    Manufacturer substitution
    This part replaces 1960536. Substitute parts can look different from the original.
    In Stock
    $8.97
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  • Washer for Snapper LT23420 - Part 703136

    Engine diagram

    Snapper Clip

    Part #2834683

    Replaced by #703136

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    Manufacturer substitution
    This part replaces 2834683. Substitute parts can look different from the original.
    In Stock
    $7.83
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  • Zerk for Snapper LT23420 - Part 703907

    Snapper Fitting

    Part #1704314

    Replaced by #703907

    Info Icon
    Manufacturer substitution
    This part replaces 1704314. Substitute parts can look different from the original.
    In Stock
    $32.35
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  • Spacer-0.770 for Snapper LT23420 - Part 1730181SM

    Wheels and tires diagram

    Snapper Spacer

    Part #1730181

    Replaced by #1730181SM

    Info Icon
    Manufacturer substitution
    This part replaces 1730181. Substitute parts can look different from the original.
    In Stock
    $18.34
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  • Spacer-0.387 for Snapper LT23420 - Part 1729007SM

    42" deck-belt/idler arm/hitch diagram

    Snapper Spacer

    Part #1729007

    Replaced by #1729007SM

    Info Icon
    Manufacturer substitution
    This part replaces 1729007. Substitute parts can look different from the original.
    In Stock
    $23.51
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  • Decal, for Snapper LT23420 - Part 7104148YP

    Decals diagram

    Snapper Decal

    Part #7102196

    Replaced by #7104148YP

    Info Icon
    Manufacturer substitution
    This part replaces 7102196. Substitute parts can look different from the original.
    In Stock
    $99.94
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    Qty
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  • Nut for Snapper LT23420 - Part 703893

    Snapper Nut

    Part #1930645

    Replaced by #703893

    Info Icon
    Manufacturer substitution
    This part replaces 1930645. Substitute parts can look different from the original.
    In Stock
    $12.77
    Minus Item
    Qty
    Plus Item
  • Brkt,pdl for Snapper LT23420 - Part 885591YP

    Controls diagram

    Snapper Bracket

    Part #1727909A

    Replaced by #885591YP

    Info Icon
    Manufacturer substitution
    This part replaces 1727909A. Substitute parts can look different from the original.
    In Stock
    $33.58
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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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