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Snapper
Rear-Engine Riding Mower

Model # 85673 Official Snapper mid-mount z rider lawn mower

Here are the diagrams and repair parts for Official Snapper 85673 mid-mount z rider lawn mower, 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 405 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.
BEST SELLER
This item is not returnable
$6.24
| 
14% OFF Phone Price : $7.24
In Stock
Clamp 7029900
#2

Fuel tank diagram

Clamp

Part #7029900

Replaced by #791850

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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
Fln 5/16-18 7091601
#27

Engine sub-assembly diagram

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
Adjuster Chain 7028728
#2

Hydro idler diagram

Adjuster chain

Part #7028728

Replaced by #703827

?
Manufacturer substitution
This part replaces 7028728. Substitute parts can look different from the original.
This item is not returnable
$18.29
| 
10% OFF Phone Price : $20.29
In Stock
Key 7074910
Key

Part #7074910

Replaced by #703888

?
Manufacturer substitution
This part replaces 7074910. Substitute parts can look different from the original.
This item is not returnable
$6.89
| 
13% OFF Phone Price : $7.89
In Stock
Key 7073406
#3

Electrical (except wiring) pt. 1 diagram

Key

Part #7073406

Replaced by #1717163SM

?
Manufacturer substitution
This part replaces 7073406. Substitute parts can look different from the original.
This item is not returnable
$13.31
| 
13% OFF Phone Price : $15.31
In Stock
Hcln 3/8 7091585
Hcln 3/8

Part #7091585

Replaced by #703347

?
Manufacturer substitution
This part replaces 7091585. Substitute parts can look different from the original.
This item is not returnable
$8.69
In Stock
Belleville Washer 7016440
#13

Deck spindle diagram

Belleville washer

Part #7016440

Replaced by #7016440SM

?
Manufacturer substitution
This part replaces 7016440. Substitute parts can look different from the original.
This item is not returnable
$13.49
| 
13% OFF Phone Price : $15.49
In Stock
Hex Head Cap Screw 7091305
Hex head cap screw

Part #7091305

Replaced by #703589

?
Manufacturer substitution
This part replaces 7091305. Substitute parts can look different from the original.
$7.69
| 
12% OFF Phone Price : $8.69
In Stock
Hn, 5/16c Gr 7091511
#12

Hydro idler diagram

Hn, 5/16c gr

Part #7091511

Replaced by #7091511SM

?
Manufacturer substitution
This part replaces 7091511. Substitute parts can look different from the original.
This item is not returnable
$6.23
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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If you hear the solenoid click but don’t hear the starter motor spin when you turn the key, follow these steps to replac...

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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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