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Snapper
Front-Engine Lawn Tractor

Model # NLT145H38DBV Official Snapper tractor

Here are the diagrams and repair parts for Official Snapper NLT145H38DBV 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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Showing 10 of 579 parts  |
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
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
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
5/16" Sae Plug (not A Serviceable Part) N/P
#1

Engine components diagram

5/16" sae plug (not a serviceable part)

Part #N/P

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

Blade Spacer 2-4463
#6

Spindle-38" cutting deck diagram

Blade spacer

Part #2-4463

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

Lens, Solid Black (30" Model) 2-4892
#29

Hood/bumper/headlights diagram

Lens, solid black (30" model)

Part #2-4892

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

Washer, 5/8 Flat 1-5992
#83

Frame/clutch/brake/steering diagram

Washer, 5/8 flat

Part #1-5992

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

Spacer (2) 2-6595
#26

Front axle/front wheel diagram

Spacer (2)

Part #2-6595

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

Cover, Spring (rubber) (2) 1-9109
#6

Seat/rear fender diagram

Cover, spring (rubber) (2)

Part #1-9109

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

Bolt, 5/16-18 X 2" Hex Flange Lock, Grade 5 9-1592
#35

Transmission (hydro drive)/rear wheels diagram

Bolt, 5/16-18 x 2" hex flange lock, grade 5

Part #9-1592

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

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How to replace the seat on a riding lawn mower

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How to replace a riding lawn mower fuel filter

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How to replace a riding lawn mower rear tire

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Repair difficulty
Time required
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Effective articles & videos to help repair your riding mowers & tractors

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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

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Charging a battery in a riding lawn mower video

Charging a battery in a riding lawn mower video

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Riding mower and tractor common questions

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