Rear-Engine Riding Mower

Model # MZM2300KH Official Snapper mid-mount z rider lawn mower

Here are the diagrams and repair parts for Official Snapper MZM2300KH mid-mount z rider lawn mower, as well as links to manuals and error code tables, if available.

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MZM2300KH Riding Mowers & Tractors
Lube Fitting 1-3864
#19

Lower chassis/caster wheel assembly diagram

Lube fitting

Part #1-3864

Replaced by #7013864SM

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Manufacturer substitution
This part replaces 1-3864. Substitute parts can look different from the original.
This item is not returnable
In Stock
Nut, 1/2-13 Hex Center Lock Grade 5 (3) 9-1894
#29

Deck lift system diagram

Nut, 1/2-13 hex center lock grade 5 (3)

Part #9-1894

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

Nut, 3/4-20 Slotted Hex 9-1828
#9

Drive tire/wheel assembly diagram

Nut, 3/4-20 slotted hex

Part #9-1828

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

Belt, Deck Drive (ha 36.5 Effective Length)(2) 3-5543
#8

Deck driveshaft assembly diagram

Belt, deck drive (ha 36.5 effective length)(2)

Part #3-5543

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

Roller, 3 3/4 X 4 13/16" Nylon 7-9868
Roller, 3 3/4 x 4 13/16" nylon

Part #7-9868

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

Decal, Twin Stick Control 7-2444
#7

Decals diagram

Decal, twin stick control

Part #7-2444

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

Bolt, 3/8-16 X 1 1/4" Rib Necked (6) 2-9302
#13

Cutter housing assembly diagram

Bolt, 3/8-16 x 1 1/4" rib necked (6)

Part #2-9302

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

Pulley, 5 1/2" O.d. 3-5789
Pulley, 5 1/2" o.d.

Part #3-5789

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

Weldment, Hydro Support 4-2865
Weldment, hydro support

Part #4-2865

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

Assembly, Eaton Transaxle 771b (l.h.) Side (shown) 5-4437
Assembly, eaton transaxle 771b (l.h.) side (shown)

Part #5-4437

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.

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

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

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

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

Main causes: faulty battery, bad alternator…

Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components…

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

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

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.

How to replace the seat switch on a riding lawn mower

How to replace the seat switch on a riding lawn mower

Follow the steps in this guide to install a new riding mower seat switch in about 15 minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a riding lawn mower spark plug

How to replace a riding lawn mower spark plug

If the engine is hard to start or if the spark plug electrode is burnt or cracked, take 15 minutes to replace it.…

Repair difficulty
Time required
 15 minutes or less
How to replace a riding lawn mower rear tire

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.…

Repair difficulty
Time required
 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.

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

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.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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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