Jacobsen 4420790 Owner's manual

Brand: Jacobsen

Model: 4420790

Category: Lawnmowers

Type: Owner's manual

This manual is also suitable for

Safety, Operation & Maintenance Manual

WARNING

Warning: If incorrectly used, this machine can

cause severe injury. Those who use and maintain

this machine should be trained in its proper use,

warned of its dangers, and must read the entire

manual before attempting to set up, operate, adjust,

or service the machine.

Zero Turn Rotary Mower

ZT900

2754KW – 27 HP Kawasaki, 54 Inch (137 cm) Cutting Unit

2760KW – 27 HP Kawasaki, 60 Inch (152 cm) Cutting Unit

2754KOE – 27 HP Kohler, 54 Inch (137 cm) Cutting Unit

2760KOE – 27 HP Kohler, 60 Inch (152 cm) Cutting Unit

ZT1000

3160KW – 31 HP Kawasaki, 60 Inch (152 cm) Cutting Unit

3566KW – 35 HP Kawasaki, 66 Inch (168 cm) Cutting Unit

3572KW – 35 HP Kawasaki, 72 Inch (183 cm) Cutting Unit

3160KOE – 31 HP Kohler EFI, 60 Inch (152 cm) Cutting Unit

3366KOE – 33 HP Kohler EFI, 66 Inch (168 cm) Cutting Unit

3372KOE – 33 HP Kohler EFI, 72 Inch (183 cm) Cutting Unit

2960KOELP – 29 HP Kohler LPEFI, 60 Inch (152 cm) Cutting Unit

2972KOELP – 29 HP Kohler LPEFI, 72 Inch (183 cm) Cutting Unit

4420790-Rev A

1 CONTENTS

Litho In U.S.A. 11-2017

Contents

Introduction

1.1 Important.............................................................................1

1.2 Product Identification...........................................................2

1.3 Serial Numbers ...................................................................2

1.4 Guidelines for the Disposal of Scrap Products....................3

Safety

2.1 How to Operate Safely........................................................4

Specifications

3.1 Engine Specifications..........................................................9

3.2 Dimensions and Weights ..................................................11

3.3 Mower Specification..........................................................13

3.4 Cutting Unit Specification..................................................13

3.5 Belt Specification...............................................................13

3.6 Recommended Lubricants ................................................14

3.7 Accessories.......................................................................15

3.8 Support Literature .............................................................16

Decals

4.1 Safety Decals....................................................................17

4.2 Instruction Decals..............................................................18

Controls

5.1 Mower Controls.................................................................20

5.2 Control Panel ....................................................................21

5.3 Parking Brake....................................................................26

5.4 Steering Control Levers ....................................................26

5.5 Cutting Unit HOC Pedal ....................................................26

5.6 Lift Stop PEDAL ................................................................27

5.7 Operator Controlled Discharge DEFLECTOR...................27

Option

6.1 Daily Inspection.................................................................28

6.2 Interlock System................................................................29

6.3 Operating Procedure.........................................................30

6.4 Starting The Engine ..........................................................31

6.5 To Stop The Engine ..........................................................31

6.6 Driving...............................................................................32

6.7 Height of Cut .....................................................................33

6.8 Mowing..............................................................................33

6.9 Mowing On Slopes............................................................34

6.10 Towing The Mower..........................................................36

Maintenance and Lubrication Charts

7.1 Maintenance Chart............................................................37

7.2 Lubrication Chart...............................................................38

7.3 Fluid Requirements...........................................................38

Maintenance

8.1 General Precautions .........................................................39

8.2 Engine...............................................................................39

8.3 Engine Oil .........................................................................40

8.4 Engine Air Filter ................................................................41

8.5 Engine Exhaust.................................................................42

8.6 Fuel ...................................................................................42

8.7 Tires ..................................................................................43

8.8 Wheel Mounting Procedure ..............................................43

8.9 Charge the battery ............................................................44

8.10 Battery.............................................................................44

8.11 Drive Axle Fluid...............................................................45

8.12 Folding ROPS .................................................................46

8.13 Air Cooling System .........................................................47

8.14 Inspecting Blades............................................................47

8.15 Sharpening Blades..........................................................48

8.16 Electrical System ............................................................48

8.17 Belts ................................................................................49

8.18 Care and Cleaning ..........................................................50

8.19 Mower Storage................................................................51

Adjustments

9.1 General Precautions .........................................................52

9.2 Forward Speed Limit Screws ............................................52

9.3 Torque Specification .........................................................53

Problem Solving

10.1 General ...........................................................................54

10.2 Fault Codes.....................................................................55

material or portions thereof in any form.”

Proposition 65 Warning

This product contains or release

chemicals known to the State of

California to cause cancer and birth

defects or other reproductive harm.

1 INTRODUCTION

en-1

1Introduc tion

1.1 IMPORTANT______________________________________________________________

The Jacobsen ZT900 2754KW, 2760KW, 2754KOE, 2760KOE and the ZT1000 3160KW, 3566KW, 3572KW, 3160KOE,

3366KOE, 3372KOE, 2960KOE LP, 2972 KOE LP with a Gasoline engine is a self propelled rotary mower.

If you follow all instructions in this manual, you increase the life of your mower and keep its maximum performance.

Adjustments and maintenance must always be done by an approved technician.

IMPORTANT: Do the maintenance included in this manual to make sure that the quality of cut is kept at a high level.

This SAFETY, OPERATION AND MAINTENANCE MANUAL is part of the mower and must stay with the mower always.

Suppliers of both original and used mowers need to keep the documentation that comes with the mower.

You must use the mower to cut the grass and not for any other purpose. Compliance with the conditions or operation, service

and repair specified by the manufacturer, are understood to be part of the correct use.

ALL operators MUST read through this manual and understand the Safety Instructions, controls, lubrication and maintenance

procedures.

Make sure that you obey all safety and road traffic regulations.

You must not make any changes to the mower that the manufacturer does not approve. This type of change can release the

manufacturer from the liability for any damage or injury.

When you discard worn parts, know the environmental result and use the systems available in the country where the mower

is used. When the mower is at its end of life, there are guidelines in this manual for the removal of the mower from use.

Use only Jacobsen approved parts.

2006/42/EC

The instructions recorded here are the original instructions confirmed by Jacobsen, A Textron Company.

INTRODUCTION 1

en-2

1.2 PRODUCT IDENTIFICATION _________________________________________________

Mower Serial number plate

A Product code and Serial number

Location of Mower Serial number plate

The serial number plate (A) is found on the right frame rail near the front seat support.

Engine Identification Number

The engine serial number is found on a label on the side of the engine.

Drive Axle Identification Numbers

The drive axle serial number is found on a plate on the drive axle. There will be a separate serial number for each drive axle.

1.3 SERIAL NUMBERS ________________________________________________________

Record the mower, engine and drive axle serial numbers below:

Mower Number:_________________________

Engine Number:__________________________

Left Drive Axle:_________________________

Right Drive Axle:________________________

Eight digit serial number

1 INTRODUCTION

en-3

1.4 GUIDELINES FOR THE DISPOSAL OF SCRAP PRODUCTS _______________________

1.4.1 DURING SERVICE LIFE ____________________________________________________

The used oil and oil filters are hazardous materials. Follow the recommended procedures for their safe removal.

If a fluid leaks, contain the spill to make sure that the leak does not flow into the ground or drainage system. Follow the local

laws to make sure that leaks are controlled safely.

The maintenance procedures in this manual make sure that the damage that the mower can cause in the local environment is

controlled safely.

Take these actions after the mower has completed its full service life.

1.4.2 END OF SERVICE LIFE _____________________________________________________

Use these guidelines with applicable Health, Safety and Environmental laws. Always use the approved local waste disposal

and agencies for recycled materials.

• Park the mower in a location to use all of the necessary lifting equipment.

• Use the correct tools and Personal Protective Equipment (PPE) and take instruction from the technical manuals

applicable to the mower.

• Remove and keep correctly

1. Batteries

2. Fuel

3. Engine coolant

4. Oils

• Disassemble the structure of the mower and refer to the technical manuals. Give attention to parts that have

mechanical pressure or tension applied to the part in the mower, including springs.

• Separate items that continue to have service life and returned to storage.

• Separate items that are worn into the material groups and removed according to the agencies for the recycled

materials that are available. Common types are as shown:

• Steel

• Non ferrous metals

• Aluminum

• Brass

• Copper

• Plastic Materials

• Identified

• Can be recycled

• Can not be recycled

• Not Identified

• Rubber

• Electrical and Electronic Components

• Add items that can not be easily separated into different materials to the “General discarded materials” area.

• Do not burn the discarded materials

Change the mower records to show that the mower is not in service and is discarded. Supply this serial number to Jacobsen

Warranty Department to close their records.

SAFETY 2

en-4

2Safety

2.1 HOW TO OPERATE SAFELY ______________________________________________________

2.1.1 SAFE OPERATION

a Read the Operator’s Manual and other training material. If the operator or technician can not read this manual, the

owner is responsible to describe this material to the operators and technicians.

a Read all of the instructions for this mower carefully. Know the controls and the correct operation of the equipment.

b Children or persons who do not understand these instructions must not use the mower. The local regulations can limit

the age of the operator.

c Never use a mower near persons, including children or animals.

d Remember that the operator or owner is responsible for accidents or hazards that occur to other persons or their

property.

e Never carry passengers.

f Never allow persons to operate or service the mower or its attachments without correct instructions.

g Do not operate equipment while tired, sick or after you use alcohol or drugs.

2.1.2 PREPARATION

a When you operate the mower, wear correct clothing, slip resistant work shoes or boots, work gloves, hard hat, safety

glasses and hearing protection. Long hair, loose clothing or jewelry can be caught in moving parts.

b Do not operate the equipment with the Interlock System disconnected or if the system does not operate correctly. Do

not disconnect or prevent the operation of any switch.

c Never operate equipment that is not in correct order or without decals, guards, shields, deflectors or other protective

devices fastened.

d Inspect the mower before you operate the mower. Check the tire pressure, the engine oil level, and the fuel level. Fuel

is flammable. Use caution when you add the fuel to the mower.

e Operate the mower in daylight or in good artificial light. Use caution when you operate the mower during bad weather.

Never operate the mower with lightning in the area.

f Inspect the area to select the accessories and attachments that are needed to correctly and safely do the job. Only use

parts, accessories and attachments approved by Jacobsen.

g Be careful of holes in the terrain and other hazards that are not visible.

h Inspect the area where the equipment is operated. Remove all objects you can find before you operate. Be careful of

obstructions above the ground (low tree limbs, electrical wires) and also underground obstacles (sprinklers, pipes, tree

roots). Enter a new area carefully. Look for possible hazards.

i Inspect the cutting system before you start the mower. Make sure the blades are free to rotate. When you rotate one

blade, other blades can rotate.

2.1.3 OPERATION

a Never operate the engine without enough ventilation or in an enclosed area. The carbon monoxide in the exhaust

fumes can increase to dangerous levels.

b Never carry passengers. Keep other persons or animals away from the mower.

c Disengage all drives and engage the parking brake before you start the engine. Only start the engine with the operator

in the seat. Never start the engine with persons near the mower.

d Keep your legs, arms and body inside the operator compartment while the mower is in operation. Keep your hands and

feet away from the cutting units.

e Do not use on the slopes greater than the safe slope limit for the equipment.

f To guard against over turning or loss of control:

WARNING

EQUIPMENT OPERATED INCORRECTLY OR WITHOUT TRAINING CAN BE DANGEROUS.

Know the location and correct operation of controls. Operators without experience must receive instruction from

another person that knows the correct operation of the equipment before you operate the mower.

Only use parts, accessories and attachments approved by Jacobsen.

2 SAFETY

en-5

– Operate the mower up and down on the face of slopes (vertically), but not across the face (horizontally).

– Do not start or stop suddenly on slopes.

– Decrease the speed when you operate on slopes or when you must turn. Use caution when you change

direction. Turf condition can change the mower stability.

– Use caution when you operate the mower near drop-offs, ditches or embankments.

– Be careful of holes in the terrain and other hazards that are not visible.

g When you drive in the reverse direction, look behind you and down to make sure the path is clear. Do not operate the

cutting unit when you drive in the reverse direction.

h Use caution when you go near corners, trees or other objects that can prevent a clear view.

i Equipment must meet the current regulations to be driven on the public roads.

j Before you move across or operate on the paths or roads, turn off the PTO switch, lift the cutting unit and travel at

decreased speed. Look for traffic.

k Stop the blades when the mower is on any surface that is not grass.

l Do not release the cut grass in the direction of persons or allow persons near the mower while in operation.

m Do not operate the mower with damaged guards or without safety devices in position.

n Do not change the engine governor setting or over-speed the engine. Never change or tamper with adjusters that are

closed with a seal for the engine speed control.

o Before you leave the operator compartment, for any reason:

– Disengage all the drives and lower the cutting unit to the ground.

– Engage the parking brake.

– Stop the engine and remove the key.

p When you hit an object or mower starts to cause the vibration that is not normal, inspect the mower for damage and

make repairs.

q Decrease the throttle setting before you stop the engine.

r Do not use this equipment for uses that the mower was not made for.

2.1.4 ROPS

a The ROPS is a safety device. Keep the ROPS in the vertical and locked position. Always use the seat belt when you

operate the mower. Make sure the seat belt can be released quickly in an emergency.

b Only operate the mower with the ROPS in the folded position on flat and level surfaces when necessary. Do not

operate the mower with the ROPS in the folded position on slopes, near sharp edges or near water. There is no roll

over protection with the ROPS in the folded position.

c Check for clearance before you drive below objects. Do not contact tree branches, electrical wires or other objects with

the ROPS.

d Do not use the seat belt with the ROPS in the folded position.

e Inspect the ROPS for damage. Keep the ROPS hardware fastened.

f Do not weld, drill, change or bend the ROPS. Replace a damaged ROPS. Do not try to correct a damaged ROPS.

g Do not remove the ROPS from the mower.

h Jacobsen must approve any changes to the ROPS.

2.1.5 SAFE HANDLING OF FUELS

a The fuel and the fuel vapors are flammable. Use caution when you add the fuel to the mower. The fuel vapors can

cause an explosion.

b Never use the containers that are not approved to keep or transfer fuel.

c Never keep the mower or fuel containers near an open flame or any device that can cause the ignition of fuel or fuel

vapors.

d Never fill the fuel containers inside a vehicle or on a truck or trailer with a plastic liner. Always put the fuel container on

the ground away from your vehicle before you fill the container.

e Refuel the mower before you start the engine. When the engine is in operation or while the engine is hot, never remove

the fuel cap or add fuel to the mower.

SAFETY 2

en-6

f Refuel outdoors only and do not smoke when you add fuel. Extinguish all types of ignition.

g The fuel nozzle must touch the rim of the fuel tank when you add fuel to the mower. Do not use a device to lock the fuel

nozzle in the open position.

h Do not over fill the fuel tank. Leave at least 1 inch (2.5 cm) below the filler neck.

i Always tighten the fuel tank cap and container cap after you add fuel.

j If the fuel spills on your clothing, change your clothing immediately.

2.1.6 PROPANE TANKS

Filling the Aluminum Outdoor Equipment Propane Cylinder

a Please Note: The vapor withdrawal service valve of the aluminum outdoor equipment propane cylinder is fitted with a

left hand threaded safety coupler. Typical forklift cylinders withdraw liquid propane and have right hand threaded safety

couplers. The different safety couplers prevent users from installing cylinders on the wrong equipment.

b It is important to properly purge new propane cylinders before first fill. The authorized LP-Gas filler should follow proper

purge guidelines outlined in NPGA bulletin #133-89(a).

c Once properly purged, fill the cylinder through the fill valve with Overfill Preventive Device (OPD) in accordance with

section 7.4 of the Liquefied Petroleum Gas Code, NFPA 58-2008.

2.1.7 MAINTENANCE AND STORAGE

a Before you clean, adjust or repair this equipment, push PTO switch to the OFF position, lower the cutting unit to the

ground, engage the parking brake, stop the engine and remove the key.

b Make sure the mower is parked on a solid and level surface.

c Never work on a mower that is lifted only by the jack. Always use the jack stands.

d Never allow persons to service the mower or its attachments without correct instructions.

e When the mower is parked, put into storage or left without an operator, lower the cutting device unless a positive

mechanical lock is used.

f When you put the mower on a trailer or put the mower in storage, close the fuel valve. Do not keep fuel near flames or

drain the fuel inside a building.

g Disconnect the battery before you service the mower. Always disconnect the negative battery cable before the positive

battery cable. Always connect the positive battery cable before the negative battery cable.

h Charge the battery in an area with good airflow. The battery can release hydrogen gas that is explosive. To prevent an

explosion, keep any device that can cause sparks or flames away from the battery.

i Disconnect the battery charger from the power supply before you connect or disconnect the battery charger to the

battery. Wear protective clothing and use insulated tools when you service the battery.

j Be careful and wear gloves when you check or service the cutting unit blades. Replace any damaged blades, do not try

to correct a damaged blade.

k Keep your hands and feet away from parts that move. Do not adjust the mower with the engine in operation, unless the

adjustment needs the engine in operation.

2 SAFETY

en-7

l Carefully release the pressure from components with stored energy.

m To prevent injury from the hot, high pressure oil, never use your hands to check for oil leaks. Use the paper or

cardboard to find leaks.

n The drive axle fluid pressure can have enough force to enter your skin. If drive axle fluid has entered your skin, a doctor

must remove the drive axle fluid surgically within a few hours or gangrene can occur.

o Make sure the drive axle system is in good condition before you start the engine.

p Keep the mower and the engine clean.

q Allow the engine to become cool before storage and always remove the ignition key.

r Keep all nuts, bolts and screws tight to make sure the equipment is in safe condition.

s Replace worn or damaged parts for safety. Replace damaged or worn decals. Only use parts, accessories and

attachments approved by Jacobsen.

t To decrease the fire hazard, remove materials that burn from the engine, muffler, battery tray and fuel tank area.

u Disconnect the battery and controller connectors before you weld on this mower.

2.1.8 WHEN YOU PUT THE MOWER ON A TRAILER

a Be careful when you load or unload the mower on a trailer. Trailer must be wider than the mower and can carry the

weight of the mower.

b Use a full-width ramp to load or unload the mower on a trailer.

c Use straps, chains, cables or ropes to fasten the mower to the trailer. Both front and rear straps must be cinched down

and toward sides of trailer.

d Make sure that all latches are correctly fastened.

SAFETY 2

en-8

2.1.9 IMPORTANT SAFETY NOTES _______________________________________________

This safety alert symbol gives a warning of possible hazards.

DANGER - Indicates a dangerous condition that WILL cause death or injury unless it is prevented.

WARNING - Indicates a dangerous condition that CAN cause death or injury unless it is prevented.

CAUTION - Indicates a dangerous condition that can cause injury and property damage unless it is prevented. The label

can indicate work procedures that are not safe.

NOTICE - Indicates a condition that can cause damage to the property unless it is prevented. The label can indicate work

procedures that are not safe.

Some illustrations in this manual show the shields, guards or plates, removed. Do not operate this equipment without these

devices correctly fastened in position.

If additional information or service is needed, contact your Authorized Jacobsen Dealer. Your Dealer knows the current

methods to service this equipment.

WARNING

The Interlock System on this mower prevents the operation of the mower

unless a.) The parking brake is engaged. b.) The PTO switch is in the OFF

position and c.) The steering control levers are in the Neutral position. The

system will stop the engine if the operator leaves the operator position

without:

a.) The parking brake engaged

b.) The steering control levers in the Neutral position and

b.) the PTO switch in the OFF position.

NEVER operate the mower unless the Interlock System operates correctly.

WARNING

1. Before you leave the operator position, for any reason:

a. Return the steering control levers to Neutral.

b. Disengage all drives.

c. Lower the cutting unit to the ground.

d. Engage the parking brake.

e. Stop the engine and remove the ignition key.

2. Keep your hands, feet and clothing away from moving parts. Wait for all

movement to stop before you clean, adjust or service the mower.

3. Keep persons and animals away from the area of operation.

4. Never carry passengers.

5. Never operate the equipment without a correctly fastened grass

deflector in position.

3 SPECIFICATIONS

en-9

3Specifi cations

3.1 ENGINE SPECIFICATIONS __________________________________________________

ZT900 Models ZT1000 Models

Make Kawasaki Kawasaki

Model 2754KW / 2760KW: FX850V

3160KW: FX921V

3566KW / 3572KW: FX1000V

Type Four cycle, air cooled, V-Twin, OHV Four cycle, air cooled, V-Twin, OHV

Number of Cylinders 2 2

Bore and Stroke 3.33 in. (8.45 cm) x 2.99 in. (7.6 cm) 3.5 in. (8.9 cm) x 3.15 in. (8 cm)

Total Displacement

52 in

(0.852 l) 61 in

(0.999 l)

Intake System Naturally Aspirated Naturally Aspirated

Gross Intermittent

Power

FX850V: 27 hp (20.1 kW) @ 3600 RPM

FX921V: 31 hp (23.1 kW) @ 3600 RPM

FX1000V: 35 hp (26.1 kW) @ 3600 RPM

Compression Ratio 8.2:1 8.4:1

Maximum Speed 3600 ± 100 rpm (No Load) 3600 ± 100 rpm (No Load)

Low Idle 1550 ± 100 rpm (No Load) 1550 ± 100 rpm (No Load)

Rotation Clockwise viewed at flywheel Clockwise viewed at flywheel

Fuel System 2 Barrel Float Feed Carburetor 2 Barrel Float Feed Carburetor

Fuel 87 Octane Gasoline

Maximum 10% Ethanol

87 Octane Gasoline

Maximum 10% Ethanol

Ignition System Two magnetos triggered by flywheel magnets Two magnetos triggered by flywheel magnets

Spark Plug NGK BPR4ES (Dixie P/N 902453) NGK BPR4ES (Jacobsen P/N 902453)

Spark Plug Gap 0.030 Inch (0.76 mm) 0.030 Inch (0.76 mm)

Engine Oil (API Class) SF, SG, SH, SJ or SL SF, SG, SH, SJ or SL

Oil Pan Capacity 2.4 quarts (2.3 l) 2.5 quarts (2.4 l)

Starter 12 Volt Electric Solenoid Shift Starter 12 Volt Electric Solenoid Shift Starter

Alternator 12 Volt, 20 Amp 12 Volt, 20 Amp

Dry Weight 124 lb. (56.4 kg) 138 lb. (62.6 kg)

Dimensions

(Length x Width x

Height)

19.2 x 18.58 x 24.64 in.

(48.7 x 47.1 x 62.5 cm)

20 x 19.6 x 25 in.

(50.8 x 49.7 x 63.5 cm)

Emission Regulation

SPECIFICATIONS 3

en-10

2754KOE/2760KOE 3160KOE/3366KOE/3372KOE/2960KOE LP/

2972KOE LP

Make Kohler Kohler

Model ECV850 ECV870 / ECV880

Type Four cycle, air cooled, V-Twin, OHV Four cycle, air cooled, V-Twin, OHV

Number of Cylinders 2 2

Bore and Stroke 3.4 x 2.8 in.

(8.6 x 7.1 cm)

3.4 x 2.8 in.

(8.6 x 7.1 cm)

Total Displacement

50.3 in

(0.824 l) 50.3 in

(0.824 l)

Intake System Naturally Aspirated Naturally Aspirated

Gross Intermittent

Power

27 hp (20.1 kW) @ 3600 RPM

ECV870: 31 hp (23.1 kW) @ 3600 RPM

ECV880: 33 hp (24.6 kW) @ 3600 RPM

Compression Ratio 8.9:1 8.9:1

Maximum Speed 3600 ± 100 rpm (No Load) 3600 ± 100 rpm (No Load)

Low Idle 1750 ± 100 rpm (No Load) 1750 ± 100 rpm (No Load)

Rotation Clockwise viewed at flywheel Clockwise viewed at flywheel

Fuel System Closed Loop Electronic Fuel Injection (EFI) Closed Loop Electronic Fuel Injection (EFI)

Fuel 87 Octane Gasoline

Maximum 10% Ethanol

87 Octane Gasoline

Maximum 10% Ethanol

Ignition System Two magnetos triggered by flywheel magnets Two magnetos triggered by flywheel magnets

Spark Plug Champion RC12YC Champion RC12YC

Spark Plug Gap 0.030 Inch (0.76 mm) 0.030 Inch (0.76 mm)

Engine Oil (API Class) SJ or higher SJ or higher

Oil Pan Capacity 2.7 quarts (2.6 l) 2.7 quarts (2.6 l)

Starter 12 Volt Electric Solenoid Shift Starter 12 Volt Electric Solenoid Shift Starter

Alternator 12 Volt, 20 Amp 12 Volt, 20 Amp

Dry Weight 136 lb. (61.7 kg) 136 lb. (61.7 kg)

Dimensions

(Length x Width x

Height)

19.7 x 20.5 x 24 in.

(50 x 52.07 x 60.96 cm)

19.7 x 20.5 x 24 in.

(50 x 52.07 x 60.96 cm)

Emission Regulation

3 SPECIFICATIONS

en-11

3.2 DIMENSIONS AND WEIGHTS________________________________________________

2754KW / 2754KOE

2760KW/2760KOE/

3160KW/3160KOE/

2960KOE LP

3566KW/3366KOE

3572KW/3372KOE/

2972KOE LP

A - Width of Cut 54 inch (137.1 cm) 60 inch (152.4 cm) 66 inch (167.6 cm) 72 inch (182.8 cm)

B - Maximum

Width

70.3 inch (178.5 cm) 76.9 inch (195.3 cm) 83.2 inch (211.3 cm) 89.5 inch (227.3 cm)

C - Height (ROPS

Up)

71 inch (180.3 cm)

D - Height (ROPS

Folded)

50 inch (127 cm)

E - Total length

(ROPS Up)

81.8 inch (207.7 cm)

F - Total length

(ROPS Folded)

85.8 inch (217.9 cm)

G - Wheel Base

50.47 inch (128.2 cm)

ZT900: 50.47 inch

(128.2 cm)

ZT1000: 52.41 inch

(133.1 cm)

52.41 inch (133.1 cm) 54.39 inch (138.1 cm)

H - Front Wheel

Track

35.84 inch (91 cm)

ZT900: 35.84 inch (91

cm)

ZT1000: 40.42 inch

(102.6 cm)

40.42 inch (102.6 cm) 45 inch (114.3 cm)

J - Rear Wheel

Track

ZT900: 40.14 inch (101.9 cm)

ZT1000: 44.14 inch (112.1 cm)

Weight of unit Kawasaki

ZT900 - 1306 lb. (592.4

kg)

Kohler

ZT900 - 1317lb. (597.4

kg)

Kawasaki

ZT900 - 1322 lb. (599.6

kg)

ZT1000 - 1386 lb. (628.6

kg)

Kohler

ZT900 - 1333 lb. (604.6

kg)

ZT1000 - 1378 lb. (625

kg)

Kohler LP EFI

ZT1000 - 1434 lb. (650.4

kg)

Kawasaki

ZT1000 - 1409 lb. (639.1

kg)

Kohler

ZT1000 - 1403 lb. (636.4

kg)

Kawasaki

ZT1000 - 1426 lb. (646.8

kg)

Kohler

ZT1000 - 1442 lb. (654 kg)

Kohler LP EFI

ZT1000 - 1498 lb. (679.4

kg)

Tire Specifications

Front Wheel Rear Wheel

Tire Size Type Tire Pressure Tire Size Type Tire Pressure

15 x 6 - 8 12-15 psi (0.83-1.03 BAR) 25 x 12 - 12 Turf 8-10 psi (0.55-0.69 BAR)

SPECIFICATIONS 3

en-12

3 SPECIFICATIONS

en-13

3.3 MOWER SPECIFICATION ___________________________________________________

Battery: 12V, 350 CCA

Service Brake: Dynamic braking through the traction circuit

Parking Brake: Hand lever connected to drum brakes on wheel motor

Fuel Tank: ZT900: 8 U.S. Gallons (30.2 l) / ZT1000: 10 U.S. Gallons (37.8 l)

Steering: Hand lever speed and direction controls for left and right rear wheel

Traction Drive: Belt driven dual hydrostatic drive axles

ZT900 Models: 10 cc pump with 260 cc motor

ZT1000 Models: 12 cc pump with 260 cc motor

Cutting Unit Drive: Belt drive with electric clutch

Ground Speed:

ZT900 Models / ZT1000 Models: 0-12 mph (0 - 19.3 kph) / 0-14 mph (0 - 22.5 kph)

Reverse Speed:

ZT900 Models / ZT1000 Models 0-12 mph (0 - 19.3 kph) / 0-14 mph (0 - 22.5 kph)

2754KW / 2754KOE Cutting Performance: Up to 3.8 acres/hr. (1.54 hectares/hr) @14 mph (22.5 km/hr)

2760KW / 2760KOE Cutting Performance: Up to 4.3 acres/hr. (1.74 hectares/hr) @14 mph (22.5 km/hr)

3160KW / 3160KOE / 2960KOELP Cutting Performance: Up to 6.7 acres/hr. (2.71 hectares/hr) @14 mph (22.5 km/hr)

3566KW / 3366KOE Cutting Performance: Up to 7.4 acres/hr. (2.99 hectares/hr) @14 mph (22.5 km/hr)

3572KW / 3372KOE / 2972KOELP Cutting Performance: Up to 8.1 acres/hr. (3.27 hectares/hr) @14 mph (22.5 km/hr)

* disclaimer of approx. on speed and calculated at 80%

3.4 CUTTING UNIT SPECIFICATION _____________________________________________

3.5 BELT SPECIFICATION _____________________________________________________

Traction Belt Part Number 4354028, A-Section, Raw, 66.48 in. EL Belt

54 in. Deck Belt Part Number 4353468, B-Section, Wrapped, 163.2 in. EL Belt

60 in. Deck Belt Part Number 4350706, B-Section, Wrapped, 173 in. EL Belt

66 in. Deck Belt Part Number 4391079, B-Section, Wrapped, 183.7 in. EL Belt

72 in. Deck Belt Part Number 4392196, B-Section, Wrapped, 197.1 in. EL Belt

2754KW / 2754KOE 2760KW/

2760KOE

3160KW/3160KOE/

2960KOELP

3566KW/

3366KOE

3572KW/

3372KOE/

2972KOELP

Blade Length 19 inch (48.2 cm) 20.5 inch (52.07

cm)

20.5 inch (52.07

cm)

22.5 inch (57.1

cm)

24.5 inch (62.2 cm)

Number of

blades

1 to 5 in. (2.5 to 12.7 cm) in 1/4 in. (0.6 cm) increments

A foot lever to lift or lower the cutting unit with a HOC stop installed in different slots for specified HOC.

Height of cut

adjustment

Blade Tip

Speed

@ 3600 rpm

engine speed

18,257 feet/minute

(5,564 meters/minute)

18,541 feet/

minute

(5,551 meters/

minute)

18,506 feet/minute

(5,640 meters/

minute)

18,518 feet/

minute

(5,644 meters/

minute)

18,479 feet/minute

(5,632 meters/

minute)

SPECIFICATIONS 3

en-14

3.6 RECOMMENDED LUBRICANTS ______________________________________________

Engine Oil:

Kawasaki FX850V/ FX921V/ FX1000V: API Classification grades SF, SG, SH, SJ or SL

Kohler Engine ECV850, ECV870 / ECV880: API Classification grades SJ or higher

Drive Axle Fluid:

The standard drive axle fluid is Parker HT-1000 oil.

903450 12x1 case quart

903452 3x1 case gallon

Grease:

Texaco Starplex 2EP Moly (NLGI Grade 2-EP Lithium Complex Grease containing Molybdenum Disulfide) or equivalent.

3 SPECIFICATIONS

en-15

3.7 ACCESSORIES____________________________________________________________

3.7.1 STRIPING KIT _____________________________________________________________

Kit Number 902985

3.7.2 ACTUATOR DECK LIFT _____________________________________________________

Kit Number 4366006

3.7.3 OPERATOR CONTROLLED DISCHARGE CHUTE________________________________

54 inch OCDC Kit Number 672645

60 inch OCDC Kit Number 672646

66 inch OCDC Kit Number 4421493

72 inch OCDC kit Number 670833

3.7.4 REPLACEMENT BLADES ___________________________________________________

Standard 20-1/2 inch (54.3 cm) N-Blade Part Number 30227-60X (For 54 inch (137.1 cm) cutting unit)

Standard 20-1/2 inch (54.3 cm) N-Blade Part Number 30227-60N (For 60 inch (152 cm) cutting unit)

Standard 22-1/2 inch (57.1 cm) N-Blade Part Number 30227-66N (For 66 inch (167.6 cm) cutting unit)

Standard 24-1/2 inch (62.2 cm) N-Blade Part Number 302772N (For 72 inch (182.8 cm) cutting unit)

Optional 19 inch (48.2 cm) Twist Blade Part Number 301245T (For 54 inch (137.2 cm) cutting unit)

Optional 19 inch (48.2 cm) Eliminator Blade Part Number 301245E (For 54 inch (137.2 cm) cutting unit)

Optional 20-1/2 inch (54.3 cm) Twist Blade Part Number 30227-60T (For 60 inch (152 cm) cutting unit)

Optional 20-1/2 inch (54.3 cm) Eliminator Blade Part Number 30227-60E (For 60 inch (152 cm) cutting unit)

Optional 22-1/2 inch (57.1 cm) Blade Part Number 674124 (For 66 inch (167.6 cm) cutting unit)

Optional 22-1/2 inch (57.1 cm) X-Blade Part Number 674124-66X (For 66 inch (167.6 cm) cutting unit)

Optional 22-1/2 inch (57.1 cm) Twist Blade Part Number 674124-66T (For 66 inch (167.6 cm) cutting unit)

Optional 22-1/2 inch (57.1 cm) Eliminator Blade Part Number 674124-66E (For 66 inch (167.6 cm) cutting unit)

Optional 24-1/2 inch (62.2 cm) Blade Part Number 674125 (For 72 inch (182.8 cm) cutting unit)

Optional 24-1/2 inch (62.2 cm) X- Blade Part Number 674125-72X (For 72 inch (182.8 cm) cutting unit)

Optional 24-1/2 inch (62.2 cm) Twist Blade Part Number 674125-72T (For 72 inch (182.8 cm) cutting unit)

Optional 24-1/2 inch (62.2 cm) Eliminator Blade Part Number 674125-72E (For 72 inch (182.8 cm) cutting unit)

3.7.5 MULCHER KITS ___________________________________________________________

54 inch Mulcher Kit Number 4385108

60 inch Mulcher Kit Number 670869

66 inch Mulcher Kit Number 4421289

72 inch Mulcher Kit Number 4421290

3.7.6 DISCHARGE ENHANCEMENT KITS

54 inch Discharge Enhancement Kit Number 903473

60 inch Discharge Enhancement Kit Number 670870

66 inch Discharge Enhancement Kit Number 4421306

72 inch Discharge Enhancement Kit Number 4421307

3.7.7 SPRINGER FORK__________________________________________________________

Kit Number 4369086

3.7.8 HITCH ___________________________________________________________________

Kit Number 4369190

3.7.9 HEADLIGHT KIT ___________________________________________________________

Kit Number 4421288

SPECIFICATIONS 3

en-16

3.7.10 HIGH BACK SEAT KIT _____________________________________________________

Kit Number 4393535

3.7.11 TRASH BUCKET __________________________________________________________

Kit Number 4385667

3.7.12 COUNTER WEIGHT

Kit Number 24 inch: 4421315

Kit Number 28 inch: 4421333

3.7.13 STEP ASSIST

Kit Number 4421310

3.7.14 SLOPE INDICATOR

Kit Number 4421396

3.7.15 DECK HEIGHT REINFORCEMENT

Kit Number 4421482

3.7.16 HANDLE ASSIST

Kit Number 671528

3.8 SUPPORT LITERATURE ____________________________________________________

Contact your Jacobsen Dealer for a complete listing of literature available for your mower.

Parts Manual: 4420791

4 DECALS

en-17

4Decals

4.1 SAFETY DECALS _________________________________________________________

Understand the purpose of these decals. The decals are important to the safe operation of the mower. REPLACE THE

DAMAGED DECALS IMMEDIATELY.

30229

800817

Read the manual before

you operate the mower

Pick up sticks, stones

and other debris that

can be thrown by the

mower.

Wear eye protection

when you operate the

mower.

Wear ear protection

when you operate the

mower.

Keep bystanders away

from the mower.

Be careful of debris

thrown by the mower.

Use caution when you

operate on slopes.

Only operate on slopes

with the ROPS in the

vertical position.

Do not carry

passengers.

Serious injury or death can result from blade contact or from contacting the

belts or pulleys with the engine running. Deck spindles may have a fan

installed above or below the pulleys.

Do not operate the mower with the discharge chute or belt guards

removed. Make sure the Interlock System operates correctly.

800985

Page is loading ...

Jacobsen 4420790 Owner's manual

Brand: Jacobsen

Model: 4420790

Category: Lawnmowers

Type: Owner's manual

This manual is also suitable for

Download PDF

report

Jacobsen 4420790 Owner's manual

This manual is also suitable for

Jacobsen 4420790 Owner's manual

Related papers

Other documents