Snapper
Front-Engine Lawn Tractor

Model # SGT27540D (2690627) Official Snapper diesel 4wd tractor

Here are the diagrams and repair parts for Official Snapper SGT27540D-2690627 diesel 4wd 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 551 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
Bearing 2108202
#17

Housing/arbors/blades diagram

Bearing

Part #2108202

Replaced by #2108202SM

?
Manufacturer substitution
This part replaces 2108202. Substitute parts can look different from the original.
$19.29
9% OFF Phone Price : $21.29
In Stock
Nut 1923358
#22

54" mower deck-drive diagram

Nut

Part #1923358

Replaced by #703251

?
Manufacturer substitution
This part replaces 1923358. Substitute parts can look different from the original.
$8.07
11% OFF Phone Price : $9.07
In Stock
Retaining Ring 1657528
#30

Housing/arbors/blades diagram

Retaining ring

Part #1657528

Replaced by #1657528SM

?
Manufacturer substitution
This part replaces 1657528. Substitute parts can look different from the original.
$6.89
13% OFF Phone Price : $7.89
In Stock
Gasket 1707335
#23

Housing/arbors/blades diagram

Gasket

Part #1707335

Replaced by #1707335SM

?
Manufacturer substitution
This part replaces 1707335. Substitute parts can look different from the original.
$9.79
9% OFF Phone Price : $10.79
In Stock
Ignition Switch 1686734
#7

Electrical - 27 hp diesel diagram

Ignition switch

Part #1686734

Replaced by #1686734SM

?
Manufacturer substitution
This part replaces 1686734. Substitute parts can look different from the original.
$46.19
11% OFF Phone Price : $52.19
In Stock
Lawn & Garden Equipment Nut 1960687
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
$5.79
15% OFF Phone Price : $6.79
In Stock
Housing 1655729A
#15

Housing/arbors/blades diagram

Housing

Part #1655729A

Replaced by #1655729ASM

?
Manufacturer substitution
This part replaces 1655729A. Substitute parts can look different from the original.
This item is not returnable
$27.94
18% OFF Phone Price : $33.94
In Stock
Washer 1918266
#35

Electrical - 27 hp diesel diagram

Washer

Part #1918266

Replaced by #703590

?
Manufacturer substitution
This part replaces 1918266. Substitute parts can look different from the original.
This item is not returnable
$5.99
14% OFF Phone Price : $6.99
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

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: faulty battery, bad alternator…

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

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

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

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

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

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

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.

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How to replace the starter motor on a riding lawn mower

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

Get your sputtering carburetor running smoothly in 60 minutes.…

Repair difficulty
Time required
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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.

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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.…