Snapper
Front-Engine Lawn Tractor

Model #LT2146 (2690978A) Official Snapper tractor

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

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Showing 10 of 384 parts

Snowblower Nut#90

Electrical Diagram

Lawn & garden equipment nut

Part #1920397
Replaced by #703232
?
Manufacturer substitution
This part replaces 1920397. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$4.84 | 
40% OFF 
MSRP: $8.00
Snowblower Scraper Blade (replaces 1740909AYP, 581397E701MA)#470

Frame & front axle Diagram

Lift shaft

Part #1737957
Replaced by #1740909BMYP
?
Manufacturer substitution
This part replaces 1737957. Substitute parts can look different from the original.
BEST SELLER

Get free shipping with Automatic Reorder

In Stock
$52.96 | 
9% OFF 
Phone Price: $57.96
Lawn & Garden Equipment Engine Fuel Line Clamp

See All Related Diagrams

Hose clamp

Part #93053
Replaced by #791850
?
Manufacturer substitution
This part replaces 93053. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$4.27 | 
19% OFF 
Phone Price: $5.27
Lawn Tractor Parking Brake Switch (replaces 1732006SM, 5022182SM, 7022886)#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
In Stock
$26.09 | 
16% OFF 
Phone Price: $31.09
Lawn Tractor Hex Lock Nut#50

Steering Diagram

Nut

Part #1960576
Replaced by #1960576SM
?
Manufacturer substitution
This part replaces 1960576. Substitute parts can look different from the original.
This item is not returnable
In Stock
$9.79 | 
9% OFF 
Phone Price: $10.79
Lawn Tractor Washer#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
In Stock
$12.59 | 
14% OFF 
Phone Price: $14.59
Lawn Tractor Ring Clip

See All Related Diagrams

Ring

Part #1611710
Replaced by #1611710SM
?
Manufacturer substitution
This part replaces 1611710. Substitute parts can look different from the original.
This item is not returnable
In Stock
$7.29 | 
12% OFF 
Phone Price: $8.29
Lawn Tractor Wheel Hub (replaces 094618MA)#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.
This item is not returnable
In Stock
$6.35
Lawn & Garden Equipment Nut (replaces 1960687SM)

See All Related Diagrams

Lawn & garden equipment nut

Part #1960687
Replaced by #703158
?
Manufacturer substitution
This part replaces 1960687. Substitute parts can look different from the original.
This item is not returnable
In Stock
$5.79 | 
15% OFF 
Phone Price: $6.79
Lawn Tractor Spacer#250

Lift - electric Diagram

Spacer

Part #1666294
Replaced by #1666294SM
?
Manufacturer substitution
This part replaces 1666294. Substitute parts can look different from the original.
This item is not returnable
In Stock
$8.49 | 
11% OFF 
Phone Price: $9.49

Symptoms common to all riding mowers & tractors

Choose a symptom to see related riding mower and lawn tractor repairs.

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged mandrel pulleys
Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components
Main causes: faulty battery, bad alternator
Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tune up
Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, dirty carburetor
Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, broken fuel line
Main causes: shift lever needs adjustment, neutral control needs adjustment
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

Repair guides common to all 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 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
How to replace a riding lawn mower blade

If a blade on your mower is dull or bent, replace it following the steps in this repair guide.

Repair difficulty
Time required
 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 difficulty
Time required
 15 minutes or less

Articles and videos common to all 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.

August 6, 2020

How to remove a lawn mower blade using a removal tool

How to remove a lawn mower blade using a removal tool

Learn how a blade removal tool makes replacing the blade easier and safer

April 9, 2019

Riding mower parts and supplies to stock up on video

Riding mower parts and supplies to stock up on video

Keep these 6 things on hand to keep the mower season running smoothly.

March 1, 2016

Charging a battery in a riding lawn mower video

Charging a battery in a riding lawn mower video

Learn how to use a battery charger if your mower battery is dead.