Snapper
Front-Engine Lawn Tractor

Model # 280120 Official Snapper tractor

Here are the diagrams and repair parts for Official Snapper 280120 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 384 parts  |

Lawn & Garden Equipment Nut 1920397
#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
$6.24
14% OFF Phone Price : $7.24
In Stock
Lawn Mower Blade 1737252
#110B

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

Lawn mower blade

Part #1737252

Replaced by #1737252BZYP

?
Manufacturer substitution
This part replaces 1737252. Substitute parts can look different from the original.

Get free shipping with Automatic Reorder

$26.50
18% OFF Phone Price : $32.50
In Stock
Lift Shaft 1737957
#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.

Get free shipping with Automatic Reorder

$58.84
9% OFF Phone Price : $64.84
In Stock
Hose Clamp 93053
Hose clamp

Part #93053

Replaced by #791850

?
Manufacturer substitution
This part replaces 93053. Substitute parts can look different from the original.
This item is not returnable
$4.74
17% OFF Phone Price : $5.74
In Stock
Trunnion 1731894
#150

Lift - electric diagram

Trunnion

Part #1731894

Replaced by #1731894SM

?
Manufacturer substitution
This part replaces 1731894. Substitute parts can look different from the original.
This item is not returnable
$15.02
12% OFF Phone Price : $17.02
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
#90-10

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

Fitting

Part #1704314

Replaced by #703907

?
Manufacturer substitution
This part replaces 1704314. Substitute parts can look different from the original.
In Stock
Clip 1960074
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
Spacer 1666294
#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
$8.49
11% OFF Phone Price : $9.49
In Stock
Motor,mini 1738294
#290

Lift - electric diagram

Motor,mini

Part #1738294

Replaced by #1761788YP

?
Manufacturer substitution
This part replaces 1738294. Substitute parts can look different from the original.
$127.52
9% OFF Phone Price : $139.52
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 seat switch on a riding lawn mower

How to replace the seat switch on a riding lawn mower

Follow the steps in this guide to install a new riding mower seat switch in about 15 minutes....

Repair difficulty
Time required
15 minutes or less
How to replace a riding lawn mower spark plug

How to replace a riding lawn mower spark plug

If the engine is hard to start or if the spark plug electrode is burnt or cracked, take 15 minutes to replace it....

Repair difficulty
Time required
15 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....