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5101610

Rev C

Dealer Setup
& Adjustment Instructions

Simplicity ZT4000 Series Zero-Turn Riding Mower

TABLE OF CONTENTS:

SETUP PROCEDURES
Quick Setup List..................................................2
Uncrating ..........................................................3
Connect the Battery..............................................3
Tractor Assembly ................................................4

Ground Speed Control Lever Assembly ...........................4
Seat Assembly ..................................................................5

Roll Bar Assembly ...............................................6
Check Fluid levels ...............................................7

Check Engine Oil Level .....................................................7
Check Hydraulic Oil Level .................................................7

Check Tire Pressure .............................................7
Mower Assembly.................................................8

Check Torque - Mower Blades .........................................8

Deck Lift Rod Timing & Leveling Adjustment ...............8
Check Deck Drive Belt ........................................ 10
Lubrication ...................................................... 12
Adding Fuel ..................................................... 13
Starting The Engine ........................................... 13
Perform Safety Checks ........................................ 13

Functional Tests .............................................................13
Safety Interlock System .................................................14

ADJUSTMENT PROCEDURES
Neutral Adjustment ............................................ 14
Return-To-Neutral Adjustment ............................... 15
Parking Brake Adjustment .................................... 15
Suspension Adjustment ....................................... 16

This Dealer Setup Instruction covers the following products:

ZT4000 Series Zero-Turn Riding Mower

Model No.:

Description:

5900707

ZT4000B2444

44” Mower Deck

5900765

ZT4000B2648

48” Mower Deck

5900960

ZT4000B2748

48” Mower Deck

Attention Setup Personnel:

The safety warnings provided in this 
guide and in the operator’s manual 
included with the unit contain important 
information that must be obeyed when 

assembling, setting-up, operating, servicing, 
transporting, or storing the unit.

These warnings are highlighted by the safety alert 
triangle symbol shown above, which signifies that 
an important safety message is being provided.   

You must read, understand, and follow these 
warnings and instructions, and use safe shop 
and work practices at all times while working on 
or around this unit and all other outdoor power 
equipment.

Sections and items denoted by the Setup 
symbol provide the information necessary to fully 
assemble, test, and prepare the units described 
above for delivery to your customers.

A Quick Setup List is provided on page 2 of this booklet 
to help you identify and check that the items have been 
performed.

Additional information concerning functional 
tests, general adjustment procedures, and the 
location of normal lubrication points are included 
in these instructions.

Although all required lubrication and normal adjustments on 
factory-assembled components are done at the factory, this 
additional information is provided to assist you in ensuring 
that each unit is delivered to the customer in proper working 
order.

Not 

for  

Reproduction

Summary of Contents for 5900707

Page 1: ...rator s manual included with the unit contain important information that must be obeyed when assembling setting up operating servicing transporting or storing the unit These warnings are highlighted b...

Page 2: ...ck Fluid Levels Check Engine Oil Level Check Hydraulic Oil Level Check Tire Pressure 9 Check Mower Assembly Check Blade Bolt Torque Check and Level Mower Deck Check Deck Drive Belt 12 Lubrication Fuel...

Page 3: ...position A Parking Brake Lever A Figure 1 Hydraulic System By Pass A Hydraulic Release Valve left hand pump shown A Figure 3 Connect Battery A Positive Cable Terminal B Negative Cable Terminal Connect...

Page 4: ...trol levers and the placement of the control levers how close the ends are to one another can be adjusted Height Adjustment 1 Remove the mounting hardware B C D Figure 4 2 Position the ground speed co...

Page 5: ...pack the seat 2 Install the seat onto the seat mount plate and secure with the 5 16 18 nylock flange nuts A Figure 5 3 Connect the seat swtich wire harness B to the seat switch Seat Position Adjustmen...

Page 6: ...hex nylock flange nuts D that secure the bumper to the frame of the machine Discard the 1 2 13 hex jam nuts that are tightened on the threads of the 1 2 13 X 3 1 4 bolts 5 Position the roll bar C Fig...

Page 7: ...en cold the oil level should be approximately 4 10 cm below top of the filler neck 4 If necessary add SAE 20W 50 motor oil DO NOT use synthetic oils 5 Reinstall the reservoir cap Figure 12 Checking Ti...

Page 8: ...e mounting bolts to 70 ft lbs 94 Nm Figure 14 Check Lift Rod Timing Deck Lift Rod Timing And Leveling Adjustment 1 Park machine on a flat level surface Disengage the PTO stop the engine and engage the...

Page 9: ...he blade from the cutting edge to the ground Repeat this process for the other side of the machine The front measurements should be 4 10 2 cm the back measurements should be 4 1 4 10 8 cm 48 Models S...

Page 10: ...lly release the tension on the breaker bar WARNING Spring loaded components can kick back causing injuries Use extreme caution when rotating the idler arm with the breaker bar due to the increased ten...

Page 11: ...B of the spring bracket C the coil to coil spring length should measure 7 1 4 18 42 cm Check the Mower Belt Idler Tensioner Spring Length 48 Models Only S N 2014720669 Above 1 Lower the mower deck to...

Page 12: ...chute hinge Generally all moving metal parts should be oiled where contact is made with other parts Keep oil and grease off belts and pulleys Remember to wipe fittings and surfaces clean both before a...

Page 13: ...the engine by running it for at least a minute before engaging the PTO switch or driving the rider 5 After warming the engine ALWAYS operate the unit at FULL THROTTLE when mowing Figure 27 Adding Fuel...

Page 14: ...must be engaged and the ground speed control levers must be locked in the NEUTRAL position after the operator returns to the seat in order to start the engine WARNING If the unit does not pass a safet...

Page 15: ...cm Retighten the front set collar 3 Make sure that the neutral return bushing E is seated correctly in the spring stop plate F 4 Position the rear set collar so that it sets tightly against neutral re...

Page 16: ...e Figure 30 Using the supplied spanner wrench p n 5022853 insert the tip of the wrench into the notch in the pre load adjuster While holding the wrench in place with one hand turn COUNTER CLOCKWISE to...

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