Rear-Engine Riding Mower

Model # ZT1436B Official Swisher zero-turn riding lawn mower

Here are the diagrams and repair parts for Official Swisher ZT1436B zero-turn riding lawn mower, as well as links to manuals and error code tables, if available.

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Browse Parts for
ZT1436B Riding Mowers & Tractors
12 Volt Lawn And Garden Battery (not Shown) U1L

#NI08

All parts diagram

12 volt lawn and garden battery (not shown)

Part #U1L

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

Lawn Tractor Mandrel Shaft 9076
#6

Blade driver diagram

Lawn tractor mandrel shaft

Part #9076

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

Clutch Element 688ECDP
#7

Engine/fuel supply diagram

Clutch element

Part #688ECDP

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

Bolt NB163
#8

Frame diagram

Bolt

Part #NB163

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

Bolt - 5/16- NB505
#19

Parking brake diagram

Bolt - 5/16-

Part #NB505

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

Bracket - Se 3833TK
#4

Seat base/control cover diagram

Bracket - se

Part #3833TK

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

Motor Pulley 3753
#4

Engine/fuel supply diagram

Motor pulley

Part #3753

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

3/8-16 X 2 H NB198
#25

Mowing deck diagram

3/8-16 x 2 h

Part #NB198

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

Idler Bushing 6040
#20

Mowing deck diagram

Idler bushing

Part #6040

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

1/4-20 X 3/4 Ssc Plain NB310
#23

Steering diagram

1/4-20 x 3/4 ssc plain

Part #NB310

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: faulty battery, bad alternator…

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

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

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

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

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

Main causes: clogged carburetor, damaged flywheel key, dirty spark plug, stale fuel, improper valve lash, engine needs a…

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 starter motor on a riding lawn mower

How to replace the starter motor on a riding lawn mower

If you hear the solenoid click but don’t hear the starter motor spin when you turn the key, follow these steps to replac…

Repair difficulty
Time required
 30 minutes or less
How to rebuild a riding lawn mower carburetor

How to rebuild a riding lawn mower carburetor

Get your sputtering carburetor running smoothly in 60 minutes.…

Repair difficulty
Time required
 60 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.…