Snapper
Front-Engine Lawn Tractor

Model #SLT24520 (7800343) Official Snapper lawn tractor

Here are the diagrams and repair parts for Snapper SLT24520-7800343 lawn tractor, as well as links to manuals and error code tables, if available.

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

Owner’s manual

Showing 10 of 365 parts

Snowblower Ball Bearing (replaces 1501389, 1705897, 2047, 43846MA, 49562MA, 5020827SM, 7013020)

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Bearing, jackshaft

Part #726957
Replaced by #1705897SM
?
Manufacturer substitution
This part replaces 726957. Substitute parts can look different from the original.
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MSRP: $9.20
Lawn Tractor Nut

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Hex nut

Part #720139
Replaced by #703409
?
Manufacturer substitution
This part replaces 720139. Substitute parts can look different from the original.
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Lawn Tractor Nut#60

Main frame Diagram

Fln 5/16-18

Part #7091601
Replaced by #703409
?
Manufacturer substitution
This part replaces 7091601. Substitute parts can look different from the original.
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$9.27 | 
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Phone Price: $10.27
Lawn Tractor PTO Switch (replaces 1716332SM, 1722887, 3032137YP, 5022180SM)#20

Electrical (23/24 h.p.) Diagram

Switch

Part #1722887
Replaced by #1722887SM
?
Manufacturer substitution
This part replaces 1722887. Substitute parts can look different from the original.
In Stock
$37.79 | 
14% OFF 
MSRP: $44.00
Lawn & Garden Equipment Cotter Pin

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Hairpin pin

Part #720069
Replaced by #703300
?
Manufacturer substitution
This part replaces 720069. Substitute parts can look different from the original.
This item is not returnable
In Stock
$6.69 | 
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Phone Price: $7.69
Lawn & Garden Equipment Washer#36

Main frame Diagram

Fw .41x.82

Part #720166
Replaced by #703590
?
Manufacturer substitution
This part replaces 720166. Substitute parts can look different from the original.
This item is not returnable
In Stock
$5.99 | 
14% OFF 
Phone Price: $6.99
Lawn & Garden Equipment Washer#14

52" deck blade drive Diagram

Washer

Part #7090122
Replaced by #703590
?
Manufacturer substitution
This part replaces 7090122. Substitute parts can look different from the original.
This item is not returnable
In Stock
$5.99 | 
14% OFF 
Phone Price: $6.99
Snowblower Nut

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Nut, hex lock, 5/16c esna yz

Part #7091298
Replaced by #703902
?
Manufacturer substitution
This part replaces 7091298. Substitute parts can look different from the original.
This item is not returnable
In Stock
$4.66 | 
34% OFF 
MSRP: $7.10
Lawn Tractor Ignition Key#13

Electrical (23/24 h.p.) Diagram

Ignition key

Part #1717163
Replaced by #1717163SM
?
Manufacturer substitution
This part replaces 1717163. Substitute parts can look different from the original.
This item is not returnable
In Stock
$13.31 | 
17% OFF 
MSRP: $16.00
Lawn & Garden Equipment Washer#17

Engine Diagram

Washer, 11/32 x 11/16 x 1/16-in

Part #7090188
Replaced by #703350
?
Manufacturer substitution
This part replaces 7090188. Substitute parts can look different from the original.
This item is not returnable
In Stock
$7.60

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.