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Craftsman 143900-002A transaxle Parts
Here are the diagrams and repair parts for Craftsman 143900-002A transaxle, as well as links to manuals and error code tables, if available.
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Browse Parts for 143900-002A Riding Mowers & Tractors
Replacement parts diagram
Spring
Part #792079Replaced by #792079
Manufacturer substitutionThis part replaces 792079. Substitute parts can look different from the original.This item is not returnableIn Stock$3.8521% OFF Phone Price : $4.85
Qty
Replacement parts diagram
Snap Ring
Part #792018Replaced by #792018
Manufacturer substitutionThis part replaces 792018. Substitute parts can look different from the original.This item is not returnableIn Stock$4.37QtyReplacement parts diagram
Gear
Part #778123AReplaced by #778123A
Manufacturer substitutionThis part replaces 778123A. Substitute parts can look different from the original.In Stock$40.40QtyReplacement parts diagram
Gear
Part #778125Replaced by #778125
Manufacturer substitutionThis part replaces 778125. Substitute parts can look different from the original.In Stock$35.07QtyReplacement parts diagram
Sprocket
Part #786082Replaced by #786082
Manufacturer substitutionThis part replaces 786082. Substitute parts can look different from the original.This item is not returnableIn Stock$16.66QtyReplacement parts diagram
Axle
Part #774533
The manufacturer no longer makes this part, and there's no substitute part
Replacement parts diagram
Retainer Ring
Part #792035
The manufacturer no longer makes this part, and there's no substitute part
Replacement parts diagram
Shaft
Part #776218
The manufacturer no longer makes this part, and there's no substitute part
Replacement parts diagram
Retainer Ring
Part #788040
The manufacturer no longer makes this part, and there's no substitute part
Replacement parts diagram
Bushing
Part #780129
The manufacturer no longer makes this part, and there's no substitute part
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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