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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.
Owner’s manual
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Browse Parts for LT23420 Riding Mowers & Tractors
Engine diagram
Snapper Screw
Part #2827187Replaced by #704000
Manufacturer substitutionThis part replaces 2827187. Substitute parts can look different from the original.In Stock$9.71
Qty
Frame/front axle diagram
Snapper Cap Screw
Part #2860744Replaced by #2860744SM
Manufacturer substitutionThis part replaces 2860744. Substitute parts can look different from the original.In Stock$16.31QtyTransmission diagram
Snapper Rod
Part #1728120Replaced by #1758474YP
Manufacturer substitutionThis part replaces 1728120. Substitute parts can look different from the original.In Stock$21.29QtyEngine diagram
Snapper Lock Washer
Part #2820427Replaced by #703864
Manufacturer substitutionThis part replaces 2820427. Substitute parts can look different from the original.In Stock$8.26QtyEngine diagram
Snapper Exhaust Pipe
Part #1727979Replaced by #1727979SM
Manufacturer substitutionThis part replaces 1727979. Substitute parts can look different from the original.In Stock$56.47QtyControls diagram
Snapper Pulley
Part #1728001Replaced by #1728001SM
Manufacturer substitutionThis part replaces 1728001. Substitute parts can look different from the original.In Stock$27.07QtySteering diagram
Snapper Steering Wheel
Part #7078088Replaced by #7078088YP
Manufacturer substitutionThis part replaces 7078088. Substitute parts can look different from the original.In Stock$217.27Qty42" deck-belt/idler arm/hitch diagram
Snapper Screw
Part #2860361Replaced by #2860361SM
Manufacturer substitutionThis part replaces 2860361. Substitute parts can look different from the original.In Stock$12.54QtyFrame/front axle diagram
Snapper Nut
Part #2860646Replaced by #2860646SM
Manufacturer substitutionThis part replaces 2860646. Substitute parts can look different from the original.In Stock$19.66QtyHood/grill/dash diagram
Snapper Riding Lawn Mower Grille
Part #1728059DReplaced by #1728059DSM
Manufacturer substitutionThis part replaces 1728059D. Substitute parts can look different from the original.In Stock$195.74Qty
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
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
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
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.
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
Learn some of the most common symbols found in a wiring diagram and what they mean.…
Learn how to connect cables safely to jump-start your mower’s battery.…
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