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.
GB
Zero Turn Rotary Mower
®
ZT400
2248KW – 22 HP Kawasaki, 48 Inch (122 cm) Cutting Unit
2454KW – 24 HP Kawasaki, 54 Inch (137 cm) Cutting Unit
2460KW – 24 HP Kawasaki, 60 Inch (152 cm) Cutting Unit
2554BR – 25 HP Briggs & Stratton, 54 Inch (137 cm) Cutting Unit
2560BR – 25 HP Briggs & Stratton, 60 Inch (152 cm) Cutting Unit
ZT600
2248KW – 22 HP Kawasaki, 48 Inch (122 cm) Cutting Unit
2454KW – 23.5 HP Kawasaki, 54 Inch (137 cm) Cutting Unit
2460KW – 23.5 HP Kawasaki, 60 Inch (152 cm) Cutting Unit
2548KOE – 25 HP Kohler EFI, 48 Inch (122 cm) Cutting Unit
2554KOE – 25 HP Kohler EFI, 54 Inch (137 cm) Cutting Unit
2560KOE – 25 HP Kohler EFI, 60 Inch (152 cm) Cutting Unit
700606-Rev A
1 CONTENTS
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1Contents
Contents
Introduction
2.1 Important.............................................................................2
2.2 Product Identification...........................................................3
2.3 Serial Numbers ...................................................................3
2.4 Guidelines for the Disposal of Scrap Products....................4
Safety
3.1 How to Operate Safely........................................................5
Specifications
4.1 Engine Specifications........................................................10
4.2 Dimensions and Weights ..................................................12
4.3 Mower Specification..........................................................14
4.4 Cutting Unit Specification..................................................14
4.5 Belt Specification...............................................................14
4.6 Recommended Lubricants ................................................15
4.7 Accessories.......................................................................16
4.8 Support Literature .............................................................16
Decals
5.1 Safety Decals....................................................................17
5.2 Instruction Decals..............................................................18
Controls
6.1 Mower Controls.................................................................20
6.2 Control Panel ....................................................................21
6.3 Parking Brake....................................................................26
6.4 Steering Control Levers ....................................................26
6.5 Cutting Unit HOC Pedal ....................................................27
6.6 Lift Stop Lever...................................................................27
6.7 Operator Controlled Discharge Chute...............................27
Operation
7.1 Daily Inspection.................................................................28
7.2 Interlock System................................................................29
7.3 Operating Procedure.........................................................30
7.4 Starting The Engine ..........................................................31
7.5 To Stop The Engine ..........................................................31
7.6 Driving...............................................................................32
7.7 Height of Cut .....................................................................32
7.8 Mowing..............................................................................33
7.9 Mowing On Slopes............................................................34
7.10 Towing The Mower..........................................................36
Maintenance and Lubrication Charts
8.1 Maintenance Chart............................................................37
8.2 Lubrication Chart...............................................................38
8.3 Fluid Requirements...........................................................38
Maintenance
9.1 General Precautions .........................................................39
9.2 Engine...............................................................................39
9.3 Engine Oil .........................................................................40
9.4 Engine Air Filter ................................................................41
9.5 Engine Exhaust.................................................................42
9.6 Fuel ...................................................................................42
9.7 Tires ..................................................................................43
9.8 Wheel Mounting Procedure ..............................................43
9.9 Charge the battery ............................................................43
9.10 Battery.............................................................................44
9.11 Drive Axle Fluid...............................................................45
9.12 Folding ROPS .................................................................46
9.13 Air Cooling System .........................................................47
9.14 Inspecting Blades............................................................47
9.15 Sharpening Blades..........................................................48
9.16 Electrical System ............................................................48
9.17 Belts ................................................................................49
9.18 Care and Cleaning ..........................................................50
9.19 Mower Storage................................................................51
Adjustments
10.1 General Precautions .......................................................52
10.2 Forward Speed Limit Screws ..........................................52
10.3 Torque Specification .......................................................53
Problem Solving
11.1 General ...........................................................................54
11.2 Fault Codes.....................................................................55
Notes
© 2017, Jacobsen, A Textron Company/Textron Innovations Inc.
“All rights reserved, including the right to reproduce this 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.
Litho In U.S.A. 5-2017
INTRODUCTION 2
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2Introduc tion
2.1 IMPORTANT ______________________________________________________________
The Jacobsen ZT400 2248KW, 2454KW, 2460KW, 2554BR, 2560BR and the ZT600 2248KW, 2454KW, 2460KW, 2548KOE,
2554KOE, 2560KOE 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.
2 INTRODUCTION
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2.2 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.
2.3 SERIAL NUMBERS ________________________________________________________
Record the mower, engine and drive axle serial numbers below:
Mower Number:_________________________
Engine Number:__________________________
Left Drive Axle:_________________________
Right Drive Axle:________________________
17XXXXXX
BARCODE
Eight digit serial number
INTRODUCTION 2
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2.4 GUIDELINES FOR THE DISPOSAL OF SCRAP PRODUCTS _______________________
2.4.1 DURING SERVICE LIFE _____________________________________________________
The used oil, oil filters and engine coolant 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 complete its full service life.
2.4.2 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.
3 SAFETY
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3Safety
3.1 HOW TO OPERATE SAFELY ______________________________________________________
3.1.1 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.
3.1.2 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 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.
3.1.3 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.
!
SAFETY 3
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– 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.
3 SAFETY
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3.1.4 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.
3.1.5 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.
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.
3.1.6 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.
l Carefully release the pressure from components with stored energy.
SAFETY 3
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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.
3.1.7 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 sent down and
toward sides of trailer.
d Make sure that all latches are correctly fastened.
3 SAFETY
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3.1.8 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.
!
!
SPECIFICATIONS 4
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4Specifi cations
4.1 ENGINE SPECIFICATIONS __________________________________________________
ZT400 Models ZT600 Models
Make Kawasaki Kawasaki
Model 2248KW: FS651V
2454KW / 2760KW: FS730V
2248KW: FX691V
2454KW / 2460KW: FX730V
Type Four cycle, air cooled, V-Twin, OHV Four cycle, air cooled, V-Twin, OHV
Number of Cylinders 2 2
Bore and Stroke 3.07 in. (7.8 cm) x 2.99 in. (7.6 cm) 3.07 in. (7.8 cm) x 2.99 in. (7.6 cm)
Total Displacement
44.3 in
3
(0.726 l) 44.3 in
3
(0.726 l)
Intake System Naturally Aspirated Naturally Aspirated
Gross Intermittent
Power
FS651V: 22 hp (16.4 kW) @ 3600 RPM
FS730V: 24 hp (17.9 kW) @ 3600 RPM
FX691V: 22 hp (16.4 kW) @ 3600 RPM
FX730V: 23.5 hp (17.6 kW) @ 3600 RPM
Compression Ratio 8.2:1 8.2:1
Maximum Speed 3650 ± 100 rpm (No Load) 3650 ± 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 (Dixie 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 2.2 quarts (2.1 l) 2.2 quarts (2.1 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 90 lb. (40.8 kg) 101 lb. (45.8 kg)
Dimensions
(Length x Width x
Height)
19.6 x 17.99 x 15.08 in.
(49.8 x 45.7 x 38.3 cm)
18.9 x 18.2 x 22.2 in.
(47.9 x 46.2 x 56.5 cm)
Emission Regulation
4 SPECIFICATIONS
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2554BR/2560BR 2548KOE/2554KOE/2560KOE
Make Briggs & Stratton Kohler
Model Commercial Series EZT740
Type Four cycle, air cooled, V-Twin, OHV Four cycle, air cooled, V-Twin, OHV
Number of Cylinders 2 2
Bore and Stroke 3.12 in. (7.9 cm) x 2.89 in. (7.3 cm) 3.27 x 2.7 in.
(8.3 x 6.9 cm)
Total Displacement
44.1 in
3
(0.724 l) 45.6 in
3
(0.747 l)
Intake System Naturally Aspirated Naturally Aspirated
Gross Intermittent
Power
25 hp (18.6 kW) @ 3600 RPM 25 hp (18.6 kW) @ 3600 RPM
Compression Ratio 8.5:1 9.0:1
Maximum Speed 3650 ± 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 2 Barrel Float Feed Carburetor Closed Loop Electronic Fuel Injection (EFI)
Fuel 87 Octane Gasoline
Maximum 10% Ethanol
87 Octane Gasoline
Maximum 10% Ethanol
Ignition System Magnetron Electronic Ignition 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) SF, SG, SH, SJ or Higher SJ or higher
Oil Pan Capacity 2.0 quarts (1.9 l) 2.0 quarts (1.9 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 84 lb. (38.1 kg) 91 lb. (41.3 kg)
Dimensions
(Length x Width x
Height)
19.3 x 17.6 x 15.7 in.
(49.0 x 44.7 x 39.9 cm)
18.8 x 18.9 x 17 in.
(47.8 x 48 x 43.2 cm)
Emission Regulation
SPECIFICATIONS 4
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4.2 DIMENSIONS AND WEIGHTS ________________________________________________
2248KW / 2548KOE 2454KW/2554KOE/2554BR 2460KW/2560KOE/2560BR
A - Width of Cut 48 inch (121.9 cm) 54 inch (137.2 cm) 60 inch (152.4 cm)
B - Maximum
Width
63.6 inch (161.5 cm) 69.6 inch (176.8 cm) 76 inch (193.04 cm)
C - Height (ROPS
Up)
71 inch (180.3 cm)
D - Height (ROPS
Folded)
50 inch (127 cm)
E - Total length
(ROPS Up)
81.3 inch (206.5 cm)
F - Total length
(ROPS Folded)
85.8 inch (217.9 cm)
G - Wheel Base 49.2 inch (124.8 cm)
H - Front Wheel
Track
35.4 inch (89.9 cm)
J - Rear Wheel
Track
38.3 inch (97.3 cm)
Weight of unit Kawasaki
ZT400 - 1104 lb. (500.8 kg)
ZT600 - 1116 lb. (506.2 kg)
Kohler
ZT600 - 1121lb. (508.5 kg)
Kawasaki
ZT400 - 1114 lb. (505.3 kg)
ZT600 - 1132 lb. (513.5 kg)
Briggs
ZT400 - 1118 lb. (507.1 kg)
Kohler
ZT600 - 1138 lb. (516.1 kg)
Kawasaki
ZT400 - 1121 lb. (508.5 kg)
ZT600 - 1140 lb. (517.1 kg)
Briggs
ZT400 - 1138 lb. (516.1 kg)
Kohler
ZT600 - 1144 lb. (518.9 kg)
Tire Specifications
Front Wheel Rear Wheel
Tire Size Type Tire Pressure Tire Size Type Tire Pressure
13 x 6.5-6 12-15 psi (0.83-1.03 BAR) 23 x 10.5-12 Turf 8-10 psi (0.55-0.69 BAR)
4 SPECIFICATIONS
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E
G
C
A
H
J
B
F
D
SPECIFICATIONS 4
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4.3 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: One 6.8 U.S. Gallons (25.7 l) tank
Steering: Hand lever speed and direction controls for left and right rear wheel
Traction Drive: Belt driven dual hydrostatic drive axles
ZT400 Models: 10 cc pump with 260 cc motor
ZT600 Models: 12 cc pump with 260 cc motor
Cutting Unit Drive: Belt drive with electric clutch
Ground Speed:
ZT400 Models 0-9 mph (0-14.5 kph)
ZT600 Models 0-10 mph (0.16.1 kph)
Reverse Speed:
ZT400 Models 0-9 mph (0-14.5 kph)
ZT600 Models 0-10 mph (0.16.1 kph)
2248KW / 2548KOE Cutting Performance: Up to 3.8 acres/hr. (1.54 hectares/hr) @8 mph (12.87 km/hr)
2454KW / 2554KOE / 2554BR Cutting Performance: Up to 4.3 acres/hr. (1.74 hectares/hr) @8 mph (12.87 km/hr)
2760KW / 2760 EFI Cutting Performance: Up to 4.8 acres/hr. (1.94 hectares/hr) @8 mph (12.87 km/hr)
4.4 CUTTING UNIT SPECIFICATION______________________________________________
4.5 BELT SPECIFICATION______________________________________________________
Traction Belt Part Number 4354028, A-Section, Raw, 66.48 in. EL Belt
48 in. Deck Belt Part Number 4353467, B-Section, Wrapped, 152 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
2248KW / 2548KOE 2454KW/2554KOE/2554BR 2460KW/2560KOE/2560BR
Blade Length 17.25 inch (43.8 cm) 19 inch (48.2 cm) 20-1/2 inch (54.3 cm)
Number of blades 3
Height of cut 1 to 5 in. (2.5 to 12.7 cm) in 1/4 in. (0.6 cm) increments
Height of cut
adjustment
A foot lever to lift or lower the cutting unit with a HOC stop installed in different slots for specified
HOC.
Blade Tip Speed
@ 3600 rpm engine
speed
18,398 feet/minute
(5,908 meters/minute)
18,257 feet/minute
(5,565 meters/minute)
18,451 feet/minute
(5,624 meters/minute)
4 SPECIFICATIONS
en-15
4.6 RECOMMENDED LUBRICANTS______________________________________________
Engine Oil:
Kawasaki FS651V and FS730V: API Classification grades SF, SG, SH, SJ or SL
Kawasaki FX691V and FX730V: API Classification grades SF, SG, SH, SJ or SL
Briggs & Stratton Engine: API Classification grades SF, SG, SH, SJ or higher
Kohler Engine: API Classification grades SJ or higher
Drive Axle Fluid:
The standard drive axle fluid is Parker HT-1000 oil.
Grease:
Texaco Starplex 2EP Moly (NLGI Grade 2-EP Lithium Complex Grease containing Molybdenum Disulfide) or equivalent.
Temperature Viscosity
Above 95° F (35° C) SAE 40
68° to 95° F (20° to 35° C) SAE 30 or SAE 10W-30 or SAE 10W-40 or SAE 40
32° to 68° F (0° to 20° C) SAE 30 or SAE 10W-30 or SAE 10W-40
-4° to 32° F (-20° to 0° C) SAE 5W-20 or SAE 10W-30 or SAE 10W-20
Below -4° F (-20° C) SAE 5W-20
Temperature Viscosity
Above 95° F (35° C) SAE 40 or SAE20W-50 or SAE 10W-40
68° to 95° F (20° to 35° C) SAE 40 or SAE 30 or SAE 20W-50 or SAE 10W-40 or SAE 10W-30
50° to 68° F (10° to 20° C) SAE 30 or SAE 20W-50 or SAE 10W-40 or SAE 10W-30
32° to 50° F (0° to 10° C) SAE 20W-50 or SAE 10W-40 or SAE 10W-30
14° to 32° F (-10° to 0° C) SAE 10W-40 or SAE 10W-30 or SAE 5W-20
Below 14° F (-10° C) SAE 5W-20
Temperature Viscosity
Above 95° F (35° C) SAE 30 or Synthetic SAE 5W-30
40° to 95° F (4° to 35° C) SAE 30 or SAE 10W-30 or Synthetic SAE 5W-30
-0° to 40° F (-18° to 4° C) SAE 5W30 or SAE 10W-30 or Synthetic SAE 5W-30
Below -0° F (-18° C) SAE 5W30 or Synthetic SAE 5W-30
Temperature Viscosity
Above 50° F (10° C) SAE 30 or SAE 10W-30
32° to 50° (0° to 10° C) SAE 10W-30
0° to 32° F (-18° to 0° C) SAE 5W-30 or SAE 10W-30
Below 0° F (-18° C) SAE 5W-30
SPECIFICATIONS 4
en-16
4.7 ACCESSORIES____________________________________________________________
4.7.1 STRIPING KIT _____________________________________________________________
Kit Number 902985
4.7.2 ELECTRIC DECK LIFT ______________________________________________________
Kit Number 4366006
4.7.3 OPERATOR CONTROLLED DISCHARGE CHUTE________________________________
48 inch OCDC Kit Number 4389469
54 inch OCDC Kit Number 4389471
60 inch OCDC Kit Number 4389473
4.7.4 REPLACMENT BLADES ____________________________________________________
Standard 17.25 inch (43.8 cm) X-Blade Part Number 30227-50X (For 48 inch (121.9 cm) cutting unit)
Standard 19 inch (48.2 cm) X-Blade Part Number 301245 (For 54 inch (137.2 cm) cutting unit)
Standard 20-1/2 inch (54.3 cm) X-Blade Part Number 30227-60X (For 60 inch (152 cm) cutting unit)
Optional 17.25 inch (43.8 cm) Twist Blade Part Number 30227-50T (For 48 inch (121.9 cm) cutting unit)
Optional 17.25 inch (43.8 cm) Eliminator Blade Part Number 30227-50E (For 48 inch (121.9 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)
4.7.5 MULCHER KITS ___________________________________________________________
48 inch Mulcher Kit Number 4385107
54 inch Mulcher Kit Number 4385108
60 inch Mulcher Kit Number 4382370
4.7.6 SPRINGER FORKS ________________________________________________________
Kit Number 4369086
4.7.7 HITCH ___________________________________________________________________
Kit Number 4369190
4.7.8 LIGHT KIT ________________________________________________________________
Kit Number 4382367
4.7.9 SUSPENSION SEAT________________________________________________________
Kit Number 4385109
4.7.10 TRASH BUCKET __________________________________________________________
Kit Number 4385667
4.8 SUPPORT LITERATURE ____________________________________________________
Contact your Jacobsen Dealer for a complete listing of literature available for your mower.
Operator’s Manual: 700606
5 DECALS
en-17
5Decals
5.1 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.
4389599
DO NOT OPERATE WITHOUT DISCHARGE DEFLECTOR,
ENTIRE GRASS COLLECTION SYSTEM, OR MULCHING
KIT IN PLACE. DO NOT REMOVE GRASS CATCHER
UNTIL BLADES HAVE STOPPED.
MAXIMUM TONGUE WEIGHT 200 lbs.
WARNING
800972
800985
DECALS 5
en-18
5.2 INSTRUCTION DECALS ____________________________________________________
800842
R
800843
L
PARKING
BRAKE
800845
800846
Fast Reverse
Slow Reverse
Slow Forward
Fast Forward
Neutral
Neutral Lock
Position
Neutral Lock
Position
Left Side
Steering Lever
Right Side
Steering Lever
Engaged
Position
Disengaged
Position
Fast
Slow
Engine Throttle
800982
STEP
5 DECALS
en-19
1.) Engine to Transmission Belt
2.) Engine to Deck Belt
1
REAR
FRONT800959
2
2
1
48”
Deck
54”, 60”
Deck
4.75 3.75 2.75 1.75 4.50 3.50 2.50 1.50 4.25 3.25 2.25 1.25 45 321
800975
60” CUT
65409
54” CUT
800723
48” CUT
800722
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