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Snapper
Front-Engine Lawn Tractor

Model # LT145H38DBV Official Snapper tractor

Here are the diagrams and repair parts for Official Snapper LT145H38DBV 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
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
Spindle Assembly, Right Hande, Long (for 13" Tires-30" & 33" Decks) 4-1245
Spindle assembly, right hande, long (for 13" tires-30" & 33" decks)

Part #4-1245

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

Belt, Traction Drive (gear Drive Only!) 2-9641
#7

Transmission (gear drive)/rear wheels diagram

Belt, traction drive (gear drive only!)

Part #2-9641

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

Nut, 1/4-20 Hex Flange Lock, Grade 5 9-0477
Nut, 1/4-20 hex flange lock, grade 5

Part #9-0477

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

Spring 2-4383
#63

Frame/clutch/brake/steering diagram

Spring

Part #2-4383

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

Bolt, 1/2-13 X 2-11/32" Shoulder 2-4518
#24

Blade engagement/transmission controls diagram

Bolt, 1/2-13 x 2-11/32" shoulder

Part #2-4518

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

8" Molded Logo Snapper (all Models Except Spp90kw)(not Shown) Looks Similar To Item 1 Decal) 2-4903
#6

Hood/bumper/headlights diagram

8" molded logo snapper (all models except spp90kw)(not shown) looks similar to item 1 decal)

Part #2-4903

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

Arm, Brake (2) 4-2595
#18

38" cutting deck/belts/brakes diagram

Arm, brake (2)

Part #4-2595

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

Main causes: faulty battery, bad alternator…

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

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

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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 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 does my riding mower creep in neutral?

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

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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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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 is my riding mower not cutting evenly?

Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…

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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 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
How to replace a riding lawn mower blade

How to replace a riding lawn mower blade

If a blade on your mower is dull or bent, replace it following the steps in this repair guide.…

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Repair difficulty
Time required
 30 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

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 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.…

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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.…

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