Snapper
Front-Engine Lawn Tractor

Model # LT2146 (2690978A) Official Snapper tractor

Here are the diagrams and repair parts for Official Snapper LT2146-2690978A tractor, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 384 parts  |

Lawn & Garden Equipment Nut 1960687
Lawn & garden equipment nut

Part #1960687

Replaced by #703158

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Manufacturer substitution
This part replaces 1960687. Substitute parts can look different from the original.
This item is not returnable
$5.79
15% OFF Phone Price : $6.79
In Stock
Gasket 1731214
Gasket

Part #1731214

Replaced by #690970

?
Manufacturer substitution
This part replaces 1731214. Substitute parts can look different from the original.
This item is not returnable
$6.98
13% OFF Phone Price : $7.98
In Stock
Washer 1924940
Washer

Part #1924940

Replaced by #703590

?
Manufacturer substitution
This part replaces 1924940. Substitute parts can look different from the original.
This item is not returnable
$5.99
14% OFF Phone Price : $6.99
In Stock
Lawn & Garden Equipment Screw 1664847
Lawn & garden equipment screw

Part #1664847

Replaced by #703228

?
Manufacturer substitution
This part replaces 1664847. Substitute parts can look different from the original.
This item is not returnable
$7.49
12% OFF Phone Price : $8.49
In Stock
Switch 1732006
#260

Electrical diagram

Switch

Part #1732006

Replaced by #7022886YP

?
Manufacturer substitution
This part replaces 1732006. Substitute parts can look different from the original.
This item is not returnable
$26.09
19% OFF Phone Price : $32.09
In Stock
Washer 1656916
#120

46"/52" deck-housing/arbor/blades diagram

Washer

Part #1656916

Replaced by #1656916SM

?
Manufacturer substitution
This part replaces 1656916. Substitute parts can look different from the original.
This item is not returnable
$13.99
13% OFF Phone Price : $15.99
In Stock
Lawn Mower Idler Pulley 1736540
#30

46"/52" deck-clutch diagram

Lawn mower idler pulley

Part #1736540

Replaced by #1736540YP

?
Manufacturer substitution
This part replaces 1736540. Substitute parts can look different from the original.
$51.89
10% OFF Phone Price : $57.89
In Stock
Washer 1921319
#340

Lift - electric diagram

Washer

Part #1921319

Replaced by #703332

?
Manufacturer substitution
This part replaces 1921319. Substitute parts can look different from the original.
This item is not returnable
$7.09
12% OFF Phone Price : $8.09
In Stock
Washer 2821319
#340

Electrical diagram

Washer

Part #2821319

Replaced by #703332

?
Manufacturer substitution
This part replaces 2821319. Substitute parts can look different from the original.
This item is not returnable
$7.09
12% OFF Phone Price : $8.09
In Stock
Hub Cap 721318
#40

Wheels & tires diagram

Hub cap

Part #721318

Replaced by #94618MA

?
Manufacturer substitution
This part replaces 721318. Substitute parts can look different from the original.
In Stock

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: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun...

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo...

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly...

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim...

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma...

Main causes: faulty battery, bad alternator...

Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components...

Main causes: shift lever needs adjustment, neutral control needs adjustment...

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, ...

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 motor on a riding lawn mower

How to replace the starter motor on a riding lawn mower

If you hear the solenoid click but don’t hear the starter motor spin when you turn the key, follow these steps to replac...

Repair difficulty
Time required
30 minutes or less
How to rebuild a riding lawn mower carburetor

How to rebuild a riding lawn mower carburetor

Get your sputtering carburetor running smoothly in 60 minutes....

Repair difficulty
Time required
60 minutes or less
How to replace a riding lawn mower rear tire

How to replace a riding lawn mower rear tire

Your mower can’t run on a damaged rear tire. Here’s how to install a new one....

Repair difficulty
Time required
60 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.

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier....

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect....

Riding lawn mower engine clicks but doesn't turn over video

Riding lawn mower engine clicks but doesn't turn over video

Check the starter solenoid, starter motor, wiring, battery and engine....