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Snapper
Rear-Engine Riding Mower

Model # ZF2100DKU Official Snapper zero-turn riding lawn mower

Here are the diagrams and repair parts for Official Snapper ZF2100DKU zero-turn riding lawn mower, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 515 parts  |
Lube Fitting 1-3864
#25

Deck drive shaft 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
Washer 9/32" Flat 9-0055
#22

Electrical (except wiring) diagram

Washer 9/32" flat

Part #9-0055

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

Danger Decal 7-3596
#12

Decals diagram

Danger decal

Part #7-3596

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

Hose, Fuel (8mm X 28") 4-6347
#11

Fuel tank diagram

Hose, fuel (8mm x 28")

Part #4-6347

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

Roller, Low Density Polethylene (3) 7-9226
Roller, low density polethylene (3)

Part #7-9226

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

Bracket, Battery Support 3-6406
#2

Lower chassis diagram

Bracket, battery support

Part #3-6406

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

Decal, Snapper Z Rider 3-5848
#2A

Decals diagram

Decal, snapper z rider

Part #3-5848

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

Upper Chassis 4-2601
#1

Upper chassis/seat latch diagram

Upper chassis

Part #4-2601

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

Key, #6 Woodruff 1-0008
#53

52" mower deck diagram

Key, #6 woodruff

Part #1-0008

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

Rod, Threaded 1/4-28 X 3.85 Long 3-5909
#11

Joystick control diagram

Rod, threaded 1/4-28 x 3.85 long

Part #3-5909

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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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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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 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.…

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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.…

Read more
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.…

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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.

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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.…

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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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Riding mower and tractor common questions

Riding mower and tractor common questions

You might find the answers to your questions about your riding mower or lawn tractor in this list of frequently asked qu…

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