Toro 02750, T4240 Operator's Manual
Part No. 111-3985 Rev A
T4240 4WD 5-PLEX BASE UNIT
Model No: 02750-Serial No. from 310000001
Operator’s Manual
Original Instructions (EN)
Date: 24.06.10
ATTENTION
THIS SYMBOL MEANS
BE ALERT!
YOUR SAFETY IS INVOLVED
READ THIS MANUAL BEFORE USING THE T4240 MOWER.
IT IS ESSENTIAL THAT OPERATORS STUDY IT FOR THEIR
OWN SAFETY.
ALL OPERATORS SHOULD SEEK AND OBTAIN PROFESSIONAL AND
PRACTICAL INSTRUCTIONS ON THE SAFE USE OF THE MOWER.
THESE SERVICES ARE AVAILABLE THROUGH TORO APPROVED
COMMERCIAL DEALERS.
1.5 1.5
CONTENTS Page No.
SAFETY PRECAUTIONS 1.7 - 1.17
Training 1.7
Preparation 1.8
Operation 1.9 - 1.10
Slopes 1.9
Handling and storage of uids 1.11
Maintenance and storage 1.12
Decals 1.13 - 1.17
EC CONFORMITY INFORMATION 1.18 - 1.19
Noise / Vibration levels 1.18
EC Declaration of Conformity 1.19
INTRODUCTION 1.20
SPECIFICATIONS 1.21 - 1.26
Engine 1.21
Transmission system 1.21
Cutterhead drive system 1.22
Cutterhead lift system and steering 1.23
Hydraulic system 1.23
Vehicle specications 1.24
Operator controls 1.25
Instrumentation 1.25
Weight and dimensions 1.26
Recommended lubricants and hydraulic uids 1.26
Cutterhead 1.26
OPERATING THE MOWER 1.27 - 1.46
Safety Notice 1.27
Operator presence controls 1.27
Identication of control panel components 1.28
Braking system 1.29
Throttle control 1.29
Travel 1.29
Work/transport modes 1.30
Transport latches 1.30
Differential lock 1.31
Travel control pedals 1.31
Forward travel speed backstop lever 1.32
Operator platform latching mechanism 1.32
Adjustable steering column 1.33
Folding the R.O.P.S 1.34
Operator seat 1.35
Warning systems 1.36
Audible warning horn 1.36
Ignition key 1.37
Engine pre-heat indicator light 1.37
CONTENTS
1.6 1.6
CONTENTS Page No.
Fuel level gauge 1.37
Hour meter 1.37
Transmission neutral indicator light 1.38
Cutterhead drive switch indicator light 1.38
Parking brake indicator light 1.38
Hydraulic return lter indicator light 1.38
Hydraulic transmission lter indicator light 1.38
Cutterhead position control 1.39
Dual lift conguration control 1.39
Cutterhead drive engagement 1.40
Weight transfer / traction assistance 1.40
Starting the engine 1.41
Stopping the engine 1.42
Unblocking the cutting cylinders 1.42
General operating hints 1.43
Centre cutterhead height of cut correction adjustment 1.43
Cutterhead general information 1.44
MK3 200mm xed cutterhead 1.45
MK3 254mm xed cutterhead 1.45
MK3 200mm oating cutterhead 1.46
MAINTENANCE 1.47 - 1.63
Maintenance 1.47 - 1.48
Engine 1.49
Running in period 1.49
Running in period - at rst 50 hours 1.49
Daily and before use 1.50 - 1.53
Every 50 hours 1.54 - 1.55
Every 250 hours 1.56
Every 500 hours 1.57 - 1.58
Cutterhead cylinder to bottom blade adjustment 1.59
Cutterhead back lapping 1.60
Cutterhead grinding 1.61
Cutterhead bottom blade replacement 1.61
Raising the mower off the ground 1.61
Towing the mower 1.62 - 1.63
GRASS CUTTING FAULTS 1.64 - 1.65
TROUBLE SHOOTING 1.66 - 1.69
ELECTRICAL CIRCUIT DIAGRAM 1.70 - 1.72
TRANSMISSION/BRAKE HYDRAULIC CIRCUIT DIAGRAMS 1.73 - 1.74
HYDRAULIC CIRCUIT DIAGRAMS 1.75 - 1.76
WARRANTY 1.77
NOTES 1.78 - 1.81
INTERNATIONAL DISTRIBUTION LIST 1.82
CUSTOMER INFORMATION 1.83
CONTENTS
1.7 1.7
SAFETY PRECAUTIONS
This manual should be regarded as part of the machine, as it gives essential
information regarding machine safety, operation, maintenance and specications.
READ THIS MANUAL BEFORE USING THE T4240 MOWER, IT IS
ESSENTIAL THAT OPERATORS STUDY IT FOR THEIR OWN SAFETY.
THE FOLLOWING PRECAUTIONS MUST BE TAKEN TO HELP PREVENT
ACCIDENTS. A CAREFUL OPERATOR WHO USES COMMON SENSE IS THE
SAFEST OPERATOR.
Training
Read the instructions carefully. Be familiar with the controls and the proper use of the equipment. Learn how
to stop the mower quickly in an emergency.
Never allow children or people unfamiliar with these instructions to use the mower. Local regulations may
restrict the age of the operator.
Never mow while people, especially children, or pets are nearby.
Keep in mind that the operator or user is responsible for accidents or hazards occurring to other people or
their property.
Do not carry passengers.
All drivers should seek and obtain professional and practical instruction. Such instruction should
emphasise:
The need for care and concentration when working with this machine.
The need to slow down when making tight turning manoeuvres. Failure to take adequate care can affect
stability leading to loss of control of the machine particularly when operating in transport mode.
Control of a ride-on-machine sliding on a slope will not be regained by application of the parking brake.
The main reasons for loss of control are:
- Insufcient wheel grip.
- Being driven too fast.
- Inadequate braking.
- The type of machine is unsuitable for the task.
- Lack of awareness of the effect of ground conditions, especially slopes.
- Incorrect load distribution.
1.8 1.8
SAFETY PRECAUTIONS
Preparation
Check that the machine complies with all applicable regulations, including those in force when used on the
public highway.
While mowing, always wear substantial footwear and long trousers. Do not operate the equipment when
barefoot or wearing open sandals. Eye protection should be worn.
Thoroughly inspect the area where the equipment is to be used and remove all objects which can be thrown
by the machine.
Never operate the machine without rst checking that the operator platform latching mechanism is fully
engaged and in good working order, refer to OPERATOR PLATFORM LATCHING MECHANISM.
Ensure that the cutterheads are fully raised with the latches and safety locks engaged in position before
transporting the mower.
Replace faulty silencers.
Check the condition of the tyres and ensure that they are inated to the correct pressures, refer to
SPECIFICATIONS. This is particularly important if the machine is to be taken on the public highway.
Check that the mower is in good working order, paying particular attention to the brakes and steering. Also
ensure that the forward/reverse speed control pedals move freely to neutral when released.
Before use, always visually inspect to see that the blades, blade bolts and cutting cylinders are not worn or
damaged. Replace worn or damaged components.
Check the mower hydraulic system, particularly the hydraulic hoses, ttings and hose supports. Worn,
crushed or damaged hoses can burst, with risks to health and damage to the machine and surrounding turf
areas.
After refuelling and adding oil to the hydraulic oil tank ensure that the caps are replaced securely.
Check that all linkages, connections and pivot nuts are secure and that wheel nuts are torqued correctly,
refer to SPECIFICATIONS.
Before operating the machine ensure that there are no foreign objects or liquids on the platform or
pedals - ALWAYS KEEP THE OPERATOR PLATFORM CLEAN/CLEAR.
Always make sure that the folding R.O.P.S is secured in its vertical operating position before use.
Ground level
16 Degree slope
1.9 1.9
SAFETY PRECAUTIONS
Operation
Do not operate the engine in a conned space where dangerous carbon monoxide fumes can collect.
Mow only in daylight or in good articial light.
Before attempting to start the engine, engage the parking brake, disengage the cutterhead drive system and
ensure that the forward/reverse speed controls are in the neutral position.
Never operate the machine without rst checking that the operator platform latching mechanism is fully
engaged and in good working order, refer to OPERATOR PLATFORM LATCHING MECHANISM.
Stored energy devices are charged when the outer wing units are in transport position. Always operate the
relevant lift controls to provide hydraulic support for the wing units suspensions before attempting to release
the transport latches.
Slopes
Do not use on a slope of more than 16 degrees. Care should be taken when using the mower on any slope
where ground conditions are such that there may be a risk of the mower rolling over. The requirements of
89/355/EEC, as amended by 95/63/EEC ‘Provision and Use of Work Equipment Directive’ should be
considered.
Stability angles given are maximum gures for a machine equipped with a R.O.P.S and are for guidance only.
Particular conditions such as wet grass or uneven ground may not permit safe operation on the slope limits
stated.
Remember there is no such thing as a ‘safe’ slope. Travel on grass slopes requires particular care. To guard
against overturning or loss of traction when travelling or mowing on a slope:
- Exercise extreme care when changing direction on a slope.
- Do not stop or start suddenly.
- Engage drive slowly.
- Keep machine speed low.
- Avoid tight turns.
- Stay alert for humps, hollows and other hidden hazards.
- Keep away from sharp inclines and steep drops.
- A thorough risk assessment should be carried out by a competent
person before travelling or mowing on a slope.
Never park on a slope.
Fig 1
1.10 1.10
SAFETY PRECAUTIONS
Operation continued
Watch out for trafc when crossing or near roadways.
Use extreme caution when reversing.
Disengage the cutterhead drive system before crossing surfaces other than grass.
When using the machine, never direct discharge of material towards bystanders or allow anyone near the
machine while in operation.
Never operate the mower with defective guards, shields or without safety protective devices in place and in
good working order.
Do not change the engine governor settings or overspeed the engine. Operating an engine at excessive speed
may increase the risk of personal injury.
Before leaving the operator’s position:
- Disengage the drive to the cutterheads.
- Lift cutterheads to the transport position and securely lock the safety latches
or alternatively lower cutterheads to the ground.
- Ensure the transmission is in neutral and engage the parking brake.
- Stop the engine and remove the ignition key.
Engage the parking brake, disengage the drive to the cutterheads, stop the engine and remove ignition key:
- Before releasing blockages.
- Before checking, cleaning or working on the mower.
- After striking a foreign object. Inspect the mower for damage and make
repairs before restarting and operating the equipment.
- If the machine starts to vibrate abnormally (check immediately).
- Before refuelling.
- Before making cutterhead adjustments.
Disengage the drive to the cutterheads when transporting or not in use.
Never work on the mower when the engine is running.
Always keep feet and hands well away from the cutting cylinders when making adjustments.
Never operate the mower without rst checking that the operator platform is securely latched.
Always wear the seat belt when the folding R.O.P.S is in its vertical operating position.
Never wear the seat belt when the folding R.O.P.S is NOT in its vertical operating position.
Pay particular attention when operating due to the additional weight towards the front of the machine.
1.11 1.11
SAFETY PRECAUTIONS
Handling and Storage of Fluids
Hydraulic Oil
- Avoid contact with eyes and prolonged contact with skin.
- Protective goggles should be worn when pouring.
- Use of gloves or barrier cream is recommended.
- Wash hands thoroughly after contact.
- Store under cover, away from heat and sources of ignition.
Diesel Oil
- Avoid skin and eye contact.
- Wear impervious gloves when regular contact is likely and goggles when there is risk of splashing.
- Wash hands thoroughly after contact.
- Store in a cool dry well ventilated place away from heat and sources of ignition, in vessels specically
designed for storing fuel oils.
Lubricating Oil
- Avoid skin and eye contact.
- Wear impervious gloves when regular contact is likely and goggles when there is risk of splashing.
- Wash hands thoroughly after contact.
- Store in a cool dry well ventilated place away from heat and sources of ignition.
Anti- Freeze
- Keep away from heat, sparks, and ames.
- Avoid skin and eye contact and breathing vapors.
- Store in a closed container in a cool dry well ventilated area.
1.12 1.12
SAFETY PRECAUTIONS
Maintenance and Storage
Take care when rotating a cutting cylinder as this can cause other cylinders to rotate.
When the machine is to be parked, stored or left unattended, lift the cutterheads to the transport position and
engage the safety locks or lower the cutterheads to the ground.
Keep all nuts, bolts, and screws tight to be sure the equipment is in safe working condition.
Allow the engine to cool before storing in any enclosure.
To reduce the risk of re, keep the engine, silencer, fuel tank and battery compartment free of grass, leaves or
excessive grease.
Frequently check fuel lines and ttings for cracks or leaks and replace if necessary.
Replace worn or damaged parts for safety.
Ensure that all safety decals are properly secured and in good condition.
If the fuel tank has to be drained, this should be done outdoors.
Be careful during adjustment of the machine to prevent entrapment of the ngers between moving blades and
xed parts of the machine.
Never attempt to disconnect any part of the hydraulic system before depressurisation. This may be achieved
by lowering all cutterheads to the ground, stopping the engine and removing the ignition key.
Avoid skin or eye contact with hydraulic or diesel uids. Wear protective clothing.
Leaking uids under pressure can penetrate the skin or eyes, causing serious injury.
Always use a piece of cardboard or paper when searching for leaks.
The T4240 Mower has been designed and constructed so that, in so far as is reasonably practical, they
meet the safety requirements of the Machinery Directive 2006/42/EC, they will not endanger the safety
and health of those working with them. This is, however, subject to the machine being properly used
and maintained according to the conditions stated in this manual and elsewhere, which have been
found necessary as a result of the research and testing.
P
P
I
II
III
O
1.13 1.13
SAFETY PRECAUTIONS
Decals
Decal - Control Panel
Part No: 994912 (1)
Location: Control Panel
a) Ignition Switch h) Cutters - off
b) Engine Speed - Slow i) Cutters - Forward
c) Engine Speed - Fast j) Horn
d) Parking Brake - Engage k) Cutters - Lift
e) Parking Brake - Disengage l) Cutters - Hold
f) Weight Transfer - Control m) Cutters - Drop/Float
g) Cutters - Reverse n) Hour Meter
A
B C D E
G
H
I
F
NMLKJ
1.14 1.14
SAFETY PRECAUTIONS
Decals continued
Decal - Inclines Part No: 111-0936 (A)
Location: Centre Platform
a) Warning - Travel slowly when turning and on
slopes
b) Warning - Maximum Slope
c) Warning - Seat belt must be worn only with a
R.O.P.S in the vertical position.
d) Caution
e) Read Operators Manual
f) Stop engine/Remove ignition key before servicing
or maintenance
g) Beware of ying objects
h) Keep bystanders clear
Decal - Danger Latch Part No: 70-13-077 (0)
Location: LH / RH / Centre Arms
a) Caution
b) Stop engine/Remove ignition key before releasing
or operating safety latches.
A
D E F
A
B
B C
G H
Decal - Transmission Oil
Part No: 111-3901 (A)
Location: Oil ller bracket mounted behind fuel tank.
a) Transmission Oil
b) Read and understand the Operators Manual.
Important: Fill the machine with the recommended oil to the correct level. Failure to do so
will cause serious damage and invalidate the
warranty.
Decal - Jacking/Support Point
Part No: 70-13-072 (0)
Location: Front Axle - 2 points
Rear Towing eye
a) Jacking and Support Point
Decal - Diesel
Part No: 70-13-078 (0)
Location: Fuel Tank
Diesel fuel only
A B
A
R
F
{
}
{
}
0.7 BAR
10 PSI
1.4 BAR
20 PSI
1.15 1.15
SAFETY PRECAUTIONS
Decals continued
Decal - Engine Fan/Radiator
Part No: 111-3902 (A)
Location: Engine Fan Cowl
a) Danger of severing ngers
b) Caution
c) Warning - Hot Surfaces
d) Read and understand the Operators Manual
Important: Only remove radiator cap when the engine
is cool.
Decal - Tyre Pressure
Part No: 950832 (2)
Location: LH/RH Chassis - 4 places
A B C D
A
a) Mowing
b) Road Travel
Decal - Diff Lock / Control Pedal
Part No: 953876 (0)
Location: Centre Platform
a) Differential Lock
b) Depress to engage diff-lock
c) Release to dis-engage diff-lock
d) Reverse speed - directional control
e) Forward speed - directional control
Decal - Noise
Part No: 922854
Location: Base of seat on GRP
B
A
B
E
DC
105
dB
Code Serial No:
02750
310000001
T4240
4WD 5-PLEX BASE UNIT
kg:1750
RPM
:2800 kW:35.3
SPELLBROOK, BISHOP'S STORTFORD,
HERTS. CM23 4BU. ENGLAND.
2010
1.16 1.16
SAFETY PRECAUTIONS
Decals continued
Decal - Warning Crush Hazard
Part No: 111-0773 (A)
Location: Side of the ROPS frame
a) Safety Alert - Be aware to the possibility of injury
b) Crushing ngers. Force applied from side
Decal - Warning Hot Surface
Part No: 950889 (1)
Location: Right hand side of the machine
a) Safety Alert - Be aware to the possibility of injury
b) Warning - Hot surface
Decal - Serial Number
Location: Rear Bulkhead
A
A
B
B
Decal - Prevent Platform Damage
Part No: 111-3909 (A)
Location: Platform, Seat well
a) Engage parking brake
b) Lower cutterheads
c) Caution
d) Raise/lower platform
e) Read and understand the Operators Manual
Decal - Warning Platform Latch
Part No: 924868
Location: Next to Platform Latch
WARNING - PREVENT ACCIDENTS: Ensure
platform is correctly seated and the latch is fully
locked before operating the machine.
A
B
C
D
E
DAILY 50 HOURS (WEEKLY)DAILY (IF FITTED)
CLEAN AND INSPECT THE MACHINE.
WHEEL NUT TORQUE
FRONT: 200Nm
REAR: 54Nm
DAILY MAINTENANCE DAILY MAINTENANCE
GREASE POINTS
30 - 40mm
FUEL
E F
D
FUEL LEVEL
TYRES
AIR CLEANER
ENGINE OIL
FASTENERS
SEAT SWITCH
HOSE LINESHYDRAULIC OIL
RADIATOR/SCREENSCOOLANT LEVELCUTTERHEADS
50 HOURS MAINTENANCE
1.17 1.17
SAFETY PRECAUTIONS
Decals continued
Decal - Maintenance T4240
Part No: 953812 (2)
Location: Underside of engine
Cover next to latch
Decal - Warning Cutterheads Crush Hazard
Part No: 953829 (1)
Location: Platform LH/RH Sides
a) Warning of cutterheads being lowered
b) Do not stand in the area indicated when the
cutterheads are being lowered or raised
Decal - Pedal Backstop
Part No: 953877 (1)
Location: Platform RH Side
a) Forward travel
c) Fast
b) Slow
A
A
B
B C
105
dB
Code Serial No:
02750
310000001
T4240
4WD 5-PLEX BASE UNIT
kg:1750
RPM
:2800 kW:35.3
SPELLBROOK, BISHOP'S STORTFORD,
HERTS. CM23 4BU. ENGLAND.
2010
1.18 1.18
EC CONFORMITY INFORMATION
Noise Levels
Operator Daily Personal Noise Exposure:
TORO have no control over site conditions, duration of
use, state of maintenance or adjustment of the mower.
All of these factors will affect the operator’s daily
personal noise exposure level - L
Under typical working conditions operators could be
exposed to a daily personal noise exposure level in
excess of 85 dB (A) L
Sound pressure level:
The sound pressure level at the operator’s position is 85
dB (A) measured in accordance with European Standard
EN836.
Sound power level:
The guaranteed sound power level is 105 dB (A)
measured in accordance with EC Directive 2000/14/EC.
EP,d
EP,d
If hearing protection is required, ear protectors with good
attenuation in the 63 - 8000 Hz frequency range should
be used.
Employers of personnel using this machine should refer
to the 2003/10/EC Directive for minimum health and
safety requirements regarding exposure and risks to
physical agents (noise).
Vibration Levels
Operator Daily Personal Vibration Exposure:
TORO have no control over site conditions, duration of
use, state of maintenance or adjustment of the mower.
All of these factors will affect the operator’s daily
personal vibration exposure level.
Under certain working conditions the operator may be
exposed to vibration levels above those stated.
Wear Hearing
Protection
Manufactured for: T oro Company
EC DECLARATION OF CONFORMITY
By: Hayter Limted
declare that thelawnmower
Model name:
Type:
Model No:
Cutting width:
Speed of rotation of the
cutting device:
Engine manufacturer:
Speed of rotation of engine:
Complies with the provisions of Directive: 2006/42/EC Essential Health & Safety Requirements relating to the Design &
Construction of Machinery and Safety Components and the regulations transposed into national law.
Also Directive 2004/108/EEC Electromagnetic Compatibility and the regulations transposed into national law.
Also Directive 79/622/EEC Roll-over protection structures of wheeled agricultural or forestry tractors (static testing), as
amended and the regulations transposed into national law.
Also Directive 2000/14/EC Noise emission in the environment by equipment for use outdoors, as amended and the regulations
transposed into national law.
Procedure applied for the conformity assessment: ANNEX VI, proced ure 1.
Notified Body: Sound Research Laboratories Ltd. Holbrook House, Little Waldingfield, Sudbury, Suffolk. CO10 0TH.
ENGLAND
Notified body identification No: 1088
Measured sound power level:
Guaranteed sound power leve
l:
Authorised Signatory:
S.A Maryniak
(Technical Director)
Declaration done and technical documentation kept at:
HAYTER LIMITED
Spellbrook, Bishop s Stortford,
Herts. CM23 4BU ENGLAND
Date: 12.04.2010
VIBRATION INFORMATION
Address: Spellbrook, Bishop s Stortford, Herts. CM23 4BU. ENGLAND
Hand / Arm Vibration Level at the Operator Position measured in accordance with European Standard EN 836:
Measured Vibration Level ahv =
Uncertainty of measurement K =
Whole Body Vibration Level at the Operator Seat measured in accordance with European Standard EN 836:
Measured Vibration Level aw =
Uncertainty of measurement K =
SOUND PRESSURE INFORMATION
Sound Pressure Level at the Operator Position measured in accordance with European Standard EN 836:
Measured Sound Pressure Level LPA =
Uncertainty of measurement K =
ms
-2
dB(A)
ms
-2
ms
-2
ms
-2
dB(A)
T4240
Ride-on cylinder
02750
346 cm
1050 rpm
Kubota
2800 rpm
0.5
0.5
02750
0.1
0.1
104 dB(A)
105 dB(A)
86
2
02750
02750
1.19 1.19
EC CONFORMITY INFORMATION
1.20 1.20
INTRODUCTION
Introduction
The T4240 mower is a diesel engine powered self propelled machine with hydraulic systems for ground drive,
cutterhead drive and steering. The machine operates in four wheel drive, at all times, however, the transmission
system can be operated in both ‘work’ and ‘transport’ modes. These modes can be selected by the operator. In
order to optimise machine performance and reduce transmission system wear it is advisable to operate the
machine in the appropriate mode. ‘Work’ signies cutting operations and ‘transport’ signies travelling between
work sites. A differential lock function may be selected.
The T4240 mower is a precision built machine designed solely for cutting grass and similar low lying ground
vegetation within the limitations stated in this manual. Use in any other way is considered as contrary to the
intended use. Compliance with and strict adherence to the conditions of operation, service and repair as specied
in this Operators Manual also constitute essential elements of the intended use. The way in which this machine is
operated and maintained will have a profound effect on its performance and reliability.
This manual contains advice on the T4240 mower which should be operated, serviced and repaired only by persons who are familiar with its particular characteristics and who are acquainted with the relevant safety procedures.
The safety precautions listed herein and all other generally recognised regulations on safety and all road trafc
regulations must be observed at all times.
Any unauthorised modications carried out to this machine may relieve TORO of liability for any resulting
damage or injury.
In the pursuit of continuous product development TORO reserve the right to alter specications without notice.
Cutterhead Variants: The T4240 can be tted with a range of cutterhead congurations and optional extras:
Floating Heads with
Cutterhead Cylinder diameter Number of blades Fixed Heads
MK3 Cutterhead 200mm (8˝)
254mm (10˝)
Optional Extras:
Beacon Kit - Amber ashing warning light.
Lighting Kit - Complies with EC trafc regulations.
R.O.P.S. Cab - Full weather protection and roll - over protection (Available in standard, deluxe and super deluxe).
Cab Tilt Kit - Enables the cab to be tilted.
Deluxe Seat Kit - Vinyl covering, includes air suspension unit, head rest, lumbar support and extended arm rests.
Note: with a ROPS cab tted the stability angle will decrease, due to the higher centre of gravity of the
machine.
4, 6, 8, 10
4, 6
Yes
Yes
smooth or grooved front
rollers
Yes
No
When tting optional extra kits to the mower be sure to x the serial number decal supplied with the kit to the
chassis LH side. This will help the spare parts department to supply the correct spare parts throughout the service
life of the mower.
Left and right: Throughout this manual the terms ‘left’ and ‘right’ refer to the machine when looking in the
direction of forward travel.
1.21 1.21
SPECIFICATIONS
Specications
ALL FIGURES ARE NOMINALLY QUOTED AT THE RATED ENGINE SPEED OF 2800 RPM
UNLESS OTHERWISE STATED.
Engine
T4240
Type: Kubota V2203 Diesel
4 cylinders in line
Power Rating: 35.3 kw (47.3 hp) @ 2800 rpm
DIN 70020
Capacity: 2197 cc (134 cu in)
Air Cleaner: Clean air drawn through a screened
air intake via a cyclonic air cleaner
with built in pre-cleaner.
Cooling System: Water cooled
Battery: 12V 480 Amps S. A. E.
Alternator: 40 Amps
Starter: 1.4 kw (1.6 hp) Electric
Cold Starting: Glow plug
Idle Speed: 1250 (± 50) rpm
Fuel Type: Diesel
IMPORTANT - PREVENT DAMAGE: For further information regarding the engine, refer to the Engine
Manual.
Transmission System
Drive Type: Hydraulic
Pump: Variable displacement hydraulic piston pump with integral charge pump
servo assisted
Wheel Motors: Front Axle - ‘twin lock’ radial piston, xed displacement, with integral disc
brake (pressure released)
Rear Axle - radial piston, xed displacement
Differential Lock: Electro - hydraulic control valve with pedal control (only available in ‘work’
mode)
Drive: 4WD in ‘work’ and ‘transport’ modes.
Relief Valve Setting: Main service relief 350 bar (5075 psi) differential
Charge pressure relief 29 bar (421 psi) differential
1.22 1.22
SPECIFICATIONS
Cutterhead Drive System
Drive Type: Hydraulic
Pump: Tandem hydraulic gear type
Delivery Rate: 31 Litres per minute (6.8 UK gallons per minute, each circuit)
Cutterhead Motors: Hydraulic gear type, reversible, pressure balanced with integral
differential pressure sensing relief check valve. Direct drive
Control: Electro-hydraulic
Automatic diverter valve safety cut-off
Relief Valve Setting: 250 bar (3625 psi) differential
1.23 1.23
SPECIFICATIONS
Cutterhead Lift System and Steering
Drive Type: Hydraulic
Pump: Hydraulic gear pump with integral relief valve
Delivery Rate: 11 litres per minute (2.9 UK gallons per minute)
Steering: Power beyond hydrostatic steering valve with priority ow to steering and
auxiliary ow to cutterhead lift system. Manual emergency steering.
Cutterhead Lift Control: Mechanical hydraulic
Wing units: Mechanical spring power assistance to lower
Relief Valve: 115 bar (1668 psi)
Weight Transfer: Variable hydraulic applied weight transfer acting on all cutterheads
Hydraulic System
Hydraulic Oil Type: Refer to RECOMMENDED LUBRICANTS AND HYDRAULIC
FLUIDS
Capacity: 77 Litres (17 UK gallons)
Cooling: Forced air nned tube oil cooler
Suction Line Filtration: 125 micron no bypass mesh lter
Return Line Filtration: 10 micron with 2 bar (29 psi) bypass check valve
Transmission Filtration: 10 micron no bypass pressure lter
Maximum Oil
Contamination Level: ISO Code 18/13 or better (ISO 4406)
1300 to 2500 particles / ml < 15 μ
40 to 80 particles / ml > 15 μ
Maximum Oil Temperature: 95 C (203 F)
1.24 1.24
SPECIFICATIONS
Vehicle Specications
0 - 24 km/hr (0 - 15 mph) Forward
Travel Speed:
0 - 11 km/hr (0 - 7 mph) Reverse
Tyres Tyre Type Recommended Tyre Pressures
Turf Conditions Road Conditions Max Pressure
Front Axle
Rear Axle
Wheel Nut Torque Settings: Front Axle 200Nm (148 lbf.ft)
Rear Axle 54Nm (40 lbf.ft)
Service Brakes: Closed loop hydrostatic service braking operating on front wheels only
Parking Brake: Lever operated oil immersed disc brakes on front wheels only. Pressurised
hydraulic oil release with mechanical override for emergency towing purposes
Ground Clearance: 180mm (7.1˝) at 13mm (.5˝) cut height and with cutterheads raised
Steering: Hydrostatic rear wheel steering, emergency manual steering
Features: Tilting operator platform
Lockable engine cover
Adjustable suspension seat with folding arms
Adjustable steering column
Cutterhead parking latches with safety locks
Back lapping facility
Differential lock
Engine coolant and hydraulic oil overheat audible warning (horn)
Variable cutterhead weight transfer/traction assistance
4WD in ‘work’ and ‘transport’ modes
Hydraulic oil lter blocked telltales on control panel
Wing arm breakback
26 x 12 - 12 4 ply 0.7 bar
(10 psi)
20 x 10 - 8 4 ply 0.7 bar
(10 psi)
1.4 bar
(20 psi)
1.4 bar
(20 psi)
1.7 bar
(25 psi)
1.7 bar
(25 psi)
Safety Features: Neutral start interlock on transmission pump, parking brake and
cutterhead drive switch.
Operator presence control (seat switch).
2 Post folding ROPS designed and tested to European Directive 79/622/EEC.
1.25 1.25
SPECIFICATIONS
Operator Controls
Steering: Automotive padded steering wheel with adjustable steering column
Cylinder Drive: Electric switch (forward - off - reverse)
Engine Speed: Hand lever
Parking Brake: Hand lever
Forward and Reverse: Separate foot operated pedals
Ignition: Key start, shut - off and engine preheat
Differential Lock: Foot pedal
‘Work’ or ‘transport’ modes: Electric switch
Cutterhead Position: Hand lever
Cutterhead Lift Conguration: Electric switch (2 positions)
Horn: Button switch
Weight Transfer: Hand wheel
Instrumentation
Warning Lights: Engine oil pressure
Battery charge
Engine coolant temperature
Hydraulic transmission oil temperature
Gauges: Digital hour meter
Fuel level
Hydraulic oil level sight glass
Indicator Lights: Engine pre-heat
Hydraulic return lter blocked
Hydraulic transmission lter blocked
Cutterhead drive switch off
Parking brake engaged
Transmission neutral
‘Work’ mode active
1.26 1.26
SPECIFICATIONS
Weight and Dimensions
Wheel Base: 1610 mm (63.4˝)
Working Width: 3640 mm (143.3˝)
Cutting Width: 3460 mm (136.2˝)
Transport Width: 1890 mm (74.5˝) at 13mm (1/2˝) height of cut
Overall Length: 2930 mm (115˝)
Overall Height: 1775 mm (70˝) with R.O.P.S folded
2385 mm (94˝) with R.O.P.S in its vertical operating position
Working Weight: Including 2 post R.O.P.S, 8˝ 6 blade cutterheads and full tank of fuel. It
excludes the operator and any other options.
1870 kg (4123 lb)
Recommended Lubricants and Hydraulic Fluids
Grease Points: A good quality medium grease
Engine: Refer to Engine Operators Manual
Hydraulic System:
Ambient Temperature Range
0 - 30 C (32 - 86 F) 15 - 40 C (59 - 104 F)
ISO viscosity grade
46 hydraulic oil
Should you be in any doubt please contact your TORO dealer. Using incorrect grades will cause premature wear
of hydraulic components and invalidate warranty.
ISO viscosity grade
68 hydraulic oil
Cutterhead
MK3 200 mm Cutterhead MK3 254 mm Cutterhead
Cutting Width: 762 mm (30˝) 762 mm (30˝)
Cylinder Diameter: 200 mm (8˝) 254 mm (10˝)
Cylinder Speed: 1050 rpm approx 1050 rpm approx
Height of Cut: 12 mm (0.5˝) to 80 mm (3˝) 12 mm (0.5˝) to 80 mm (3˝)
Number of Blades: 4, 6, 8, 10 4, 6
Smooth Rear Roller: Standard Standard
Smooth Front Roller: Optional -
Grooved Front Roller: Optional -
Conguration: Fixed/Floating Fixed
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