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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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SELECT DIAGRAM
Browse Parts for LT23420 Riding Mowers & Tractors
Housing/arbor/blades diagram
Snapper Washer
Part #1731917Replaced by #1731917SM
Manufacturer substitutionThis part replaces 1731917. Substitute parts can look different from the original.In Stock$16.31
Qty
Snapper Quick Pin
Part #1722460Replaced by #703430
Manufacturer substitutionThis part replaces 1722460. Substitute parts can look different from the original.In Stock$29.37QtyFrame/front axle diagram
Snapper Washer
Part #1960035Replaced by #1960035SM
Manufacturer substitutionThis part replaces 1960035. Substitute parts can look different from the original.In Stock$8.06QtyElectrical diagram
Snapper Wiring Fuse
Part #1731957
The manufacturer no longer makes this part, and there's no substitute part
Transmission diagram
Snapper V-belt
Part #1728008Get free shipping with Automatic ReorderReplaced by #1728008SM
Manufacturer substitutionThis part replaces 1728008. Substitute parts can look different from the original.In Stock$41.6944% OFF Was : $73.87
QtyLift-manual diagram
Snapper Quadrant Lift
Part #1727985AReplaced by #1727985BMYP
Manufacturer substitutionThis part replaces 1727985A. Substitute parts can look different from the original.In Stock$24.74QtySnapper Lawn & Garden Equipment Nut
Part #1960687Replaced by #5025394SM
Manufacturer substitutionThis part replaces 1960687. Substitute parts can look different from the original.In Stock$8.26QtyHousing/arbor/blades diagram
Snapper Washer
Part #7024467Replaced by #7024467SM
Manufacturer substitutionThis part replaces 7024467. Substitute parts can look different from the original.In Stock$31.15QtyFrame/front axle diagram
Snapper Hook-j
Part #1721918AReplaced by #1721918ASM
Manufacturer substitutionThis part replaces 1721918A. Substitute parts can look different from the original.In Stock$48.11Qty42" deck-belt/idler arm/hitch diagram
Snapper Spacer
Part #1729007Replaced by #1729007SM
Manufacturer substitutionThis part replaces 1729007. Substitute parts can look different from the original.In Stock$23.51Qty
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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