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Snapper LT18400 (2690404) lawn tractor Parts
Here are the diagrams and repair parts for Snapper LT18400 (2690404) lawn tractor, as well as links to manuals and error code tables, if available.
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Browse Parts for LT18400 (2690404) Riding Mowers & Tractors
Snapper Washer
Part #1919381Replaced by #703298
Manufacturer substitutionThis part replaces 1919381. Substitute parts can look different from the original.In Stock$31.15
Qty
Engine/electric clutch diagram
Snapper Tie Self Lock
Part #2832747Replaced by #2832747SM
Manufacturer substitutionThis part replaces 2832747. Substitute parts can look different from the original.This item is not returnableIn Stock$7.29QtyHousing/arbors/blades diagram
Snapper Shield
Part #1700229Replaced by #1700229SM
Manufacturer substitutionThis part replaces 1700229. Substitute parts can look different from the original.In Stock$21.54QtyTransmission service parts diagram
Snapper Cap Seal
Part #1724282Replaced by #1760090YP
Manufacturer substitutionThis part replaces 1724282. Substitute parts can look different from the original.In Stock$23.40QtySnapper Headlight Assembly
Part #1721810Replaced by #1721810SM
Manufacturer substitutionThis part replaces 1721810. Substitute parts can look different from the original.In Stock$204.47QtySnapper Switch
Part #1717050Replaced by #1717050SM
Manufacturer substitutionThis part replaces 1717050. Substitute parts can look different from the original.In Stock$27.58QtySeat/seat deck diagram
Snapper Bolt
Part #1931339Replaced by #704035
Manufacturer substitutionThis part replaces 1931339. Substitute parts can look different from the original.In Stock$30.95QtySnapper Rod
Part #1715759Replaced by #1715759SM
Manufacturer substitutionThis part replaces 1715759. Substitute parts can look different from the original.In Stock$15.40QtyFrame/front axle diagram
Snapper Key
Part #2830671Replaced by #2830671SM
Manufacturer substitutionThis part replaces 2830671. Substitute parts can look different from the original.In Stock$16.66QtyTransmission-tuff torq k-57 diagram
Snapper Washer
Part #1960141Replaced by #1960141SM
Manufacturer substitutionThis part replaces 1960141. Substitute parts can look different from the original.This item is not returnableIn Stock$7.09Qty
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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