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Snapper
Front-Engine Lawn Tractor

Model # NLT120G30DB Official Snapper tractor

Here are the diagrams and repair parts for Official Snapper NLT120G30DB 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

Model diagram and schematic

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ALL PARTS
Showing 10 of 579 parts  |
Clamp 1-2222
#13

Engine components diagram

Clamp

Part #1-2222

Replaced by #791850

?
Manufacturer substitution
This part replaces 1-2222. Substitute parts can look different from the original.
This item is not returnable
$4.74 | 
17% OFF Phone Price : $5.74
In Stock
Lube Fitting 1-3864
#9

Front axle/front wheel diagram

Lube fitting

Part #1-3864

Replaced by #7013864SM

?
Manufacturer substitution
This part replaces 1-3864. Substitute parts can look different from the original.
This item is not returnable
$6.23
In Stock
Fw, .28x.63x 90055
#39

Blade engagement/transmission controls diagram

Fw, .28x.63x

Part #90055

Replaced by #703332

?
Manufacturer substitution
This part replaces 90055. Substitute parts can look different from the original.
This item is not returnable
$7.09 | 
12% OFF Phone Price : $8.09
In Stock
Cable, Ground (black) 2-6414
#5

Electrical components diagram

Cable, ground (black)

Part #2-6414

The manufacturer no longer makes this part, and there's no substitute part

Assembly, Console (includes 2 Thru 7)(all Models) 5-3746
#1

Steering wheel/console/fuel tank diagram

Assembly, console (includes 2 thru 7)(all models)

Part #5-3746

The manufacturer no longer makes this part, and there's no substitute part

Detent, Highcut Lockout (euro Models Only!) 3-4559
#9

Implement lift diagram

Detent, highcut lockout (euro models only!)

Part #3-4559

The manufacturer no longer makes this part, and there's no substitute part

Pin, .148 X 2.62" Hair (2) 1-3844
#15

Implement lift diagram

Pin, .148 x 2.62" hair (2)

Part #1-3844

The manufacturer no longer makes this part, and there's no substitute part

Bracket, Axle (rear) 3-3374
#1

Front axle/front wheel diagram

Bracket, axle (rear)

Part #3-3374

The manufacturer no longer makes this part, and there's no substitute part

Assembly Deck, 33" Cutting (includes Items 46b & 81) (for 33" European) 5-3693
#1B

33" cutting deck/belts/brakes diagram

Assembly deck, 33" cutting (includes items 46b & 81) (for 33" european)

Part #5-3693

The manufacturer no longer makes this part, and there's no substitute part

Exhaust Muffler 5-2691
#7

Engine components diagram

Exhaust muffler

Part #5-2691

The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your riding mowers & tractors

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

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Why won't my riding mower start?

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

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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, …

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Why does my riding mower deck vibrate?

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

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Why does my riding mower creep in neutral?

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

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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…

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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…

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Why won't my riding mower move?

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

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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…

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

Main causes: faulty battery, bad alternator…

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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 seat on a riding lawn mower

How to replace the seat on a riding lawn mower

A broken seat can keep the mower from running.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a riding lawn mower fuel filter

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.…

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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.…

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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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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…

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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.…

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Riding mower and tractor common questions

Riding mower and tractor common questions

You might find the answers to your questions about your riding mower or lawn tractor in this list of frequently asked qu…

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