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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
Snapper Bolt
Part #1931335Replaced by #703800
Manufacturer substitutionThis part replaces 1931335. Substitute parts can look different from the original.In Stock$29.88
Qty
Engine 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 Cotter Pin
Part #1918447Replaced by #703312
Manufacturer substitutionThis part replaces 1918447. Substitute parts can look different from the original.In Stock$7.60Qty42" deck-height adj./roller bar diagram
Snapper Support
Part #1730072DReplaced by #1753663BMYP
Manufacturer substitutionThis part replaces 1730072D. Substitute parts can look different from the original.In Stock$24.56Qty42" deck-belt/idler arm/hitch diagram
Snapper Flat Idler
Part #7018574Replaced by #7018574SM
Manufacturer substitutionThis part replaces 7018574. Substitute parts can look different from the original.In Stock$57.96QtyElectrical diagram
Snapper Plug-hour Me
Part #1729993Replaced by #1729993SM
Manufacturer substitutionThis part replaces 1729993. Substitute parts can look different from the original.In Stock$8.31QtyFrame/front axle diagram
Snapper Tower-12ga
Part #1727260AReplaced by #885835BMYP
Manufacturer substitutionThis part replaces 1727260A. Substitute parts can look different from the original.In Stock$148.56QtyFrame/front axle diagram
Snapper Pivot-hood P
Part #1728086Replaced by #1728086SM
Manufacturer substitutionThis part replaces 1728086. Substitute parts can look different from the original.In Stock$11.37QtyFrame/front axle diagram
Snapper Spindle
Part #1727873AReplaced by #1727873ASM
Manufacturer substitutionThis part replaces 1727873A. Substitute parts can look different from the original.In Stock$158.04QtyEngine diagram
Snapper Clip
Part #2834683Replaced by #703136
Manufacturer substitutionThis part replaces 2834683. Substitute parts can look different from the original.In Stock$7.83Qty
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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