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Snapper
Rear-Engine Riding Mower

Model # SZT18386BVE Official Snapper lawn mower

Here are the diagrams and repair parts for Official Snapper SZT18386BVE lawn mower, as well as links to manuals and error code tables, if available.

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  • 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”.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 289 parts  |
Shaft 7072537
#5

38" spindle diagram

Shaft

Part #7072537

Replaced by #7072537SM

?
Manufacturer substitution
This part replaces 7072537. Substitute parts can look different from the original.
$46.23 | 
11% OFF Phone Price : $52.23
In Stock
Clamp 7029900
#12

Engine diagram

Clamp

Part #7029900

Replaced by #791850

?
Manufacturer substitution
This part replaces 7029900. Substitute parts can look different from the original.
This item is not returnable
$4.74 | 
17% OFF Phone Price : $5.74
In Stock
Wheel Assembly 7059090
#1

Caster/front wheel/tire diagram

Wheel assembly

Part #7059090

Replaced by #1734013SM

?
Manufacturer substitution
This part replaces 7059090. Substitute parts can look different from the original.
$105.55 | 
10% OFF Phone Price : $117.55
In Stock
Switch 7022886
Switch

Part #7022886

Replaced by #7022886YP

?
Manufacturer substitution
This part replaces 7022886. Substitute parts can look different from the original.
This item is not returnable
$26.09 | 
19% OFF Phone Price : $32.09
In Stock
Washer 7090122
Washer

Part #7090122

Replaced by #703590

?
Manufacturer substitution
This part replaces 7090122. Substitute parts can look different from the original.
This item is not returnable
$5.99 | 
14% OFF Phone Price : $6.99
In Stock
Nut, Hex Lock, 5/16c Esna Yz 7091298
Nut, hex lock, 5/16c esna yz

Part #7091298

Replaced by #703902

?
Manufacturer substitution
This part replaces 7091298. Substitute parts can look different from the original.
This item is not returnable
$5.56 | 
15% OFF Phone Price : $6.56
In Stock
Hn, 9/16f Gr 7091633
#8

38" spindle diagram

Hn, 9/16f gr

Part #7091633

Replaced by #7091633SM

?
Manufacturer substitution
This part replaces 7091633. Substitute parts can look different from the original.
This item is not returnable
$8.09 | 
11% OFF Phone Price : $9.09
In Stock
Fw, .28x.63x 7091294
Fw, .28x.63x

Part #7091294

Replaced by #703332

?
Manufacturer substitution
This part replaces 7091294. Substitute parts can look different from the original.
This item is not returnable
$7.09 | 
12% OFF Phone Price : $8.09
In Stock
Hwst, 5/16c 7091541
#17

Fender/transaxle diagram

Hwst, 5/16c

Part #7091541

Replaced by #703228

?
Manufacturer substitution
This part replaces 7091541. Substitute parts can look different from the original.
This item is not returnable
$7.49 | 
12% OFF Phone Price : $8.49
In Stock
Hwst, 1/4c X 7091819
Hwst, 1/4c x

Part #7091819

Replaced by #703054

?
Manufacturer substitution
This part replaces 7091819. Substitute parts can look different from the original.
This item is not returnable
$7.49 | 
12% OFF Phone Price : $8.49
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.

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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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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 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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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 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 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 does my riding mower creep in neutral?

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

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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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Repair difficulty
Time required
 30 minutes or less
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Get your sputtering carburetor running smoothly in 60 minutes.…

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 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 enjoy all the online benefits we offer on our Sears PartsDirect website

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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

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