Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Snapper
Front-Engine Lawn Tractor

Model # LT2040 (2690655) Official Snapper hydro drive rmo & acs tractor

Here are the diagrams and repair parts for Official Snapper LT2040-2690655 hydro drive rmo & acs 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.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 505 parts  |
Lawn & Garden Equipment Nut 1920397
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
$6.24 | 
14% OFF Phone Price : $7.24
In Stock
Switch 1722887
#5

Electrical diagram

Switch

Part #1722887

Replaced by #1722887SM

?
Manufacturer substitution
This part replaces 1722887. Substitute parts can look different from the original.
$37.79 | 
14% OFF Phone Price : $43.79
In Stock
Nut 1931277
Nut

Part #1931277

Replaced by #703409

?
Manufacturer substitution
This part replaces 1931277. Substitute parts can look different from the original.
$9.27 | 
10% OFF Phone Price : $10.27
In Stock
Fitting 1704314
Fitting

Part #1704314

Replaced by #703907

?
Manufacturer substitution
This part replaces 1704314. Substitute parts can look different from the original.
$9.17
In Stock
Clip 1960074
#38

Height adjustment/roller bar diagram

Clip

Part #1960074

Replaced by #703300

?
Manufacturer substitution
This part replaces 1960074. Substitute parts can look different from the original.
This item is not returnable
$6.69 | 
13% OFF Phone Price : $7.69
In Stock
Lube Fitting 2821133
#8

Controls diagram

Lube fitting

Part #2821133

Replaced by #703907

?
Manufacturer substitution
This part replaces 2821133. Substitute parts can look different from the original.
$9.17
In Stock
Ignition Key 1717163
#19

Electrical 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
$13.31 | 
13% OFF Phone Price : $15.31
In Stock
Rod 1724959
#34

Height adjustment/roller bar diagram

Rod

Part #1724959

Replaced by #703827

?
Manufacturer substitution
This part replaces 1724959. Substitute parts can look different from the original.
This item is not returnable
$18.29 | 
10% OFF Phone Price : $20.29
In Stock
Spacer 1657242
#12

40" mower deck-belt/idler arm/hitch diagram

Spacer

Part #1657242

Replaced by #1657242SM

?
Manufacturer substitution
This part replaces 1657242. Substitute parts can look different from the original.
This item is not returnable
$17.29 | 
10% OFF Phone Price : $19.29
In Stock
Ring 1704420
#13

Controls diagram

Ring

Part #1704420

Replaced by #1704420SM

?
Manufacturer substitution
This part replaces 1704420. Substitute parts can look different from the original.
$8.26
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.

View all

How do I charge a dead battery on my riding mower?

Main causes: faulty battery, bad alternator…

Read more

Why does my riding mower deck vibrate?

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

Read more

Why is the steering loose on my riding mower?

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

Read more

Why won't my riding mower cut grass?

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

Read more

How do I fix a flat tire on my riding mower?

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

Read more

Why is my riding mower leaking oil or gas?

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

Read more

Why does my riding mower run rough or misfire?

Main causes: clogged carburetor, damaged flywheel key, dirty spark plug, stale fuel, improper valve lash, engine needs a…

Read more

Why does my riding mower creep in neutral?

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

Read more

Why won't my riding mower move?

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

Read more

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.

View all
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…

Read more
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.…

Read more
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.…

Read more
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.

View all
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.…

Read more
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.…

Read more
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.…

Read more

Parts & More