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Snapper
Rear-Engine Riding Mower

Model # 7800151 Official Snapper hydro drive 250z

Here are the diagrams and repair parts for Official Snapper 7800151 hydro drive 250z, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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Showing 10 of 365 parts  |
Hln, Nylon, 7091603
Hln, nylon,

Part #7091603

Replaced by #703232

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Manufacturer substitution
This part replaces 7091603. Substitute parts can look different from the original.
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This item is not returnable
$6.24 | 
14% OFF Phone Price : $7.24
In Stock
Clamp 7012222
Clamp

Part #7012222

Replaced by #791850

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Manufacturer substitution
This part replaces 7012222. Substitute parts can look different from the original.
This item is not returnable
$4.74 | 
17% OFF Phone Price : $5.74
In Stock
Nut 7091070
#13

Frame diagram

Nut

Part #7091070

Replaced by #703409

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Manufacturer substitution
This part replaces 7091070. Substitute parts can look different from the original.
$9.27 | 
10% OFF Phone Price : $10.27
In Stock
Hn, 9/16f Gr 7091633
#9

38" deck spindle diagram

Hn, 9/16f gr

Part #7091633

Replaced by #7091633SM

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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
Fln 5/16-18 7091601
Fln 5/16-18

Part #7091601

Replaced by #703409

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Manufacturer substitution
This part replaces 7091601. Substitute parts can look different from the original.
$9.27 | 
10% OFF Phone Price : $10.27
In Stock
Washer 7024467
#8

38" deck spindle diagram

Washer

Part #7024467

Replaced by #7024467SM

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Manufacturer substitution
This part replaces 7024467. Substitute parts can look different from the original.
This item is not returnable
$7.49 | 
12% OFF Phone Price : $8.49
In Stock
Tube Caster 7035359
#8

Wheels diagram

Tube caster

Part #7035359

Replaced by #1734841SM

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Manufacturer substitution
This part replaces 7035359. Substitute parts can look different from the original.
This item is not returnable
$22.09 | 
21% OFF Phone Price : $28.09
In Stock
Slw, .445x.7 7091301
Slw, .445x.7

Part #7091301

Replaced by #704007

?
Manufacturer substitution
This part replaces 7091301. Substitute parts can look different from the original.
$8.03
In Stock
Slw, .32x.58 7091315
Slw, .32x.58

Part #7091315

Replaced by #703116

?
Manufacturer substitution
This part replaces 7091315. Substitute parts can look different from the original.
This item is not returnable
$5.79 | 
15% OFF Phone Price : $6.79
In Stock
Slw, .318x.5 7090187
#4

Seat diagram

Slw, .318x.5

Part #7090187

Replaced by #703116

?
Manufacturer substitution
This part replaces 7090187. Substitute parts can look different from the original.
This item is not returnable
$5.79 | 
15% OFF Phone Price : $6.79
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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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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Main causes: faulty battery, bad alternator…

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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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How to replace a mandrel assembly on a riding lawn mower

Replace the mandrel assembly if the blade shaft vibrates or doesn't spin.…

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 30 minutes or less
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 60 minutes or less
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 30 minutes or less

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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

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