Hayter R324T 994E Operator's Manual

OPERATOR'S MANUAL

RR332244TT

HIGH OUTPUT

ROTARY MOWER

Code 994E

English Version

CODE FROM SERIAL NO:

994E 290080001 MANUAL PART NO: 111-1039 (REV.B)
Issue: 08.05.09

ATTENTION

THIS SYMBOL MEANS

BE ALERT!

YOUR SAFETY IS INVOLVED

READ THIS MANUAL BEFORE USING THE R324T 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 HAYTER LIMITED OR HAYTER APPROVED

COMMERCIAL DEALERS.

CONTENTS

1.4

1.4

CONTENTS

SAFETY PRECAUTIONS.

Training.

Preparation.

Operation.

Maintenance and storage.

Decals.

EC CONFORMITY INFORMATION.

Noise levels / Vibration levels.

EC Declaration of Conformity.

INTRODUCTION.

SPECIFICATIONS.

Engine.

Transmission system.

Cutterdeck drive system.

Cutterdeck lift system and steering.

Hydraulic system.

Vehicle specifications.

Operator controls.

Instrumentation.

Weight and dimensions.

Recommended lubricants and hydraulic fluids.

Cutterdecks.

OPERATING THE MOWER.

Safety notice.

Operator presence controls.

Identification of controls.

Braking system.

Throttle control.

Travel.

Work/Transport modes.

Transport latches.

Differential lock.

Travel control pedals.

Forward travel speed backstop lever.

Operator platform latching mechanism.

Adjustable steering column.

Folding the R.O.P.S

Operator seat.

Warning systems.

Audible warning horn.

Ignition key.

Engine pre-heat indicator light.

Page No.

1.6 - 1.13

1.6

1.6 - 1.7

1.7 - 1.9

1.10

1.11 - 1.14

1.15 - 1.16

1.15

1.16

1.17

1.18 - 1.24

1.18

1.19

1.19

1.20

1.20

1.21

1.22

1.22

1.23

1.23

1.24

1.25 - 1.40

1.25

1.25

1.26

1.27

1.27

1.27

1.28

1.28

1.29

1.29

1.30

1.30

1.31

1.32 - 1.33

1.34

1.35

1.35

1.36

1.36

CONTENTS

1.5

1.5

CONTENTS Continued.

Fuel level gauge.

Hourmeter.

Transmission neutral indicator light.

Cutterdeck drive switch indicator light.

Parking brake indicator light.

Hydraulic return filter indicator light.

Hydraulic transmission filter indicator light.

Transmission system ‘Work’ mode indicator light.

Cutterdeck position control.

Cutterdeck drive engagement.

Starting the engine.

Stopping the engine.

General operating hints.

Cutterdeck gerneral information.

MAINTENANCE.

General safety and good practice

Engine.

Running in period.

Running in period - at first 50 hours.

Daily and before use.

Every 50 hours.

Every 250 hours.

Every 500 hours.

Cutterdecks.

Cutterblades.

Raising the mower off the ground.

Towing the mower.

GRASS CUTTING FAULTS.

TROUBLE SHOOTING.

ELECTRICAL CIRCUIT DIAGRAM.

TRANSMISSION/BRAKE HYDRAULIC CIRCUIT.

HYDRAULIC CIRCUIT DIAGRAM.

WARRANTY.

NOTES.

CUSTOMER INFORMATION.

Page No.

1.36

1.36

1.37

1.37

1.37

1.37

1.37

1.37

1.38

1.38

1.39

1.40

1.40

1.41 - 1.42

1.43 - 1.61

1.43 - 1.44

1.45

1.45

1.45 - 1.46

1.47 - 1.50

1.51

1.52

1.53 - 1.56

1.57

1.57 - 1.58

1.59

1.60 - 1.61

1.62 - 1.63

1.64 - 1.70

1.71 - 1.74

1.75 - 1.76

1.77 - 1.78

1.79

1.80

1.81

1.6

1.6

SAFETY PRECAUTIONS

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 brake.
The main reasons for loss of control are:

- Insufficient 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.

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 first checking that the operator platform latching mechanism is fully
engaged and in good working order, refer - ‘OPERATOR PLATFORM LATCHING MECHANISM’.

READ THIS MANUAL BEFORE USING THE R324T 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.

-

-

-

1.7

1.7

SAFETY PRECAUTIONS

PREPARATION Continued.

Ensure that the cutterdecks 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 inflated to the correct pressures, refer -
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 cutterblades are not worn or
damaged. Replace worn or damaged components.

Check the mower hydraulic system, particularly the hydraulic hoses, fittings 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 - SPECIFICATIONS.

Before operating the machine, ensure that there are no foreign objects or liquids on the platform or ped­als - ALWAYS KEEP THE OPERATOR PLATFORM CLEAR/CLEAN.

Always make sure that the folding R.O.P.S is secured in its vertical operating postion before use.

OPERATION

Do not touch the totating cutterblades.

Do not operate the engine in a confined space where dangerous carbon monoxide fumes can collect.

Mow only in daylight or in good artificial light.

Before attempting to start the engine, engage the parking brake, disengage the cutterdeck drive system
and ensure that the forward/reverse speed controls are in the neutral position.

Never operate the machine without first checking that the operator platform latching mechanism is fully
engaged and in good working order, refer - OPERATOR PLATFORM LATCHING MECHANISM.

Stored energy devices are charged when the outer wing units are in the transport position. Always oper­ate the relevant lift controls to provide hydraulic support for the wing units suspensions before attempt­ing to release the transport latches.

1.8

1.8

SAFETY PRECAUTIONS

OPERATION Continued.

Do not use on a slope of more than 14 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 SI 1998 No. 2306 “Provision and Use of Work Equipment Regulations” should be considered.

Stability angles given are maximum figures 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.

3DA176-A

14 Degree Slope

Ground level

1.9

1.9

SAFETY PRECAUTIONS

OPERATION Continued.

Watch out for traffic when crossing or near roadways.

Use extreme caution when reversing.

Disengage the cutterdeck drive system before crossing surfaces other than grass.

When using the machine, never direct the discharge of material towards bystanders or allow anyone
near the machine while in operation.

Never operate the mower with damaged 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 cutterdecks.

- Lift cutterdecks to the transport position and securely lock the safety latches
or alternatively lower cutterdecks 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 cutterdecks, 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 cutterdeck adjustments.

Disengage the drive to the cutterdecks when transporting or not in use.

Reduce the throttle setting during engine run-out.

Never work on the mower when the engine is running.

Always keep feet and hands well away from the cutterblades when making adjustments.

Never operate the mower without first 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.

1.10

1.10

SAFETY PRECAUTIONS

MAINTENANCE AND STORAGE

Take care when rotating a cutterblade as this can cause other cutterblades to rotate.

When the machine is to be parked, stored or left unattended, lift the cutterdecks to the transport position
and engage the safety locks or lower the cutterdecks 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 fire, keep the engine, silencer, fuel tank and battery compartment free of grass,
leaves or excessive grease.

Frequently check fuel lines and fittings 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 fingers between moving blades
and fixed parts of the machine.

Never attempt to disconnect any part of the hydraulic system before de-pressurisation. This may be
achieved by lowering all cutterdecks to the ground, stopping the engine and removing the ignition key.

Avoid skin or eye contact with hydraulic or diesel fluids. Wear protective clothing.

Leaking fluids under pressure can penetrate the skin or eyes, causing serious injury.
Always use a piece of cardboard or paper when searching for leaks.

Health and Safety at Work Act:

In accordance with section 6 of the Health and Safety at Work Act 1974, the R324T Rotary Mower has
been designed and constructed so that, in so far as is reasonably practical, it will not endanger the safe­ty and health of those working with it. 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 of Hayter Limited.

DECALS

Decal - Control Panel Part No: 994910 (A)

Location: Control Panel.
a) Ignition Switch f) Horn
b) Engine Speed - Slow g) Cutters - Lift
c) Engine Speed - Fast h) Cutters - Hold
d) Parking Brake - Engage i) Cutters - Drop/Float
e) Parking Brake - Disengage j) Hour Meter

Decal - Inclines Part No: 111-0955 (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 ROPS in

the vertical position.
d) Caution
e) Read operators manual
f) Stop engine/Remove ignition key before servicing or

maintenance
g) Beware of flying objects
h) Keep bystanders clear

Decal - Danger Latch Part No: 70-13-077
Location: LH / RH / Centre Arms
a) Caution
b) Stop engine/Remove ignition key before releasing or

operating safety latches

Decal - Diesel Part No: 70-13-078
Location: Fuel Tank
Diesel fuel only

Decal - Transmission Oil Part No: 70-13-071
Location: Oil Filler Bracket mounted behind Fuel Tank.
a) Transmission oil
b) Read and understand the operators manual.

1.11

1.11

P

P

994910 (REV. 0)

I

II

III

O

a

b

c

d

e

f

g

h

i

SAFETY PRECAUTIONS

111-0955 (A)

14

a

b

c

de

f

g

h

IMPOR TANT / WICHTIG / BELANGRIJK

BEFORE USE : FILL MACHINE WITH RECOM-
MENDED OIL TOCORRECT LEVEL. FAILURE TO
DOSOWILL CAUSESERIOUS DAMAGEANDIN-
VALIDAT E WARRANTY.

AVANT L'UTILISA TION :IL EST IMPERATIF DE
REMPLIR LA TONDEUSE AVEC UNE HUILE
SPECIFIEE AUNIVEAU EXACT POUR NE PAS
L'ENDOMMAGER SERIEUSEMENT ET ANNULER
LAGARANTIE.

VOR DEM GEBRAUCH: F ÜLLEN SIE DIE
MASCHINE MIT EMPFOHLENEM ÖL NACH,BIS
AUF DEN RICHTIGEN STAND. DIE
NICHTBEACHTUNG DIESER INSTRUKTIONEN
KANN ZU ERNSTHAFTEN SCHADENF Ü HREN
UNDDABEI WIRD DIE GARANTIE UNGÜLTIG.

VOOR GEBRUIK: VUL MACHINE MET
VORRGESCHREVEN OLIE TOT HET JUISTE
NIVEAU. HET NIET VOLGEN V A NDEZE
INSTRUKTIE LEIDT TOT ERNSTIGE SCHADE EN
VER VAL VANDE GARANTIE.

a

b

a

b

j

1.12

1.12

SAFETY PRECAUTIONS

DECALS Continued.

Decal - Jacking / Support Point

Part No: 70-13-072

Location: Front Axle - 2 Points

Rear Towing Eye

Jacking and support point

Decal - Engine Fan / Radiator

Part No: 70-13-073

Location: Engine Fan Cowl

a) Danger of severing fingers

b) Caution

c) Warning - Hot surfaces

Decal - Tyre Pressure

Part No. 950832 (2)

Location: LH/RH Chassis - 4 Places

a) Mowing

b) Road travel

Decal - Diff Lock / Control Pedal

Part No: 953876

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 Platform

Decal - Warning Crush Hazard

Part No. 111-0773(A)

A = Safety Alert - Be aware to the possibility of injury

B = Crushing of fingers. Force applied from side.

HEIZKORPERDECKELENTFERNEN ERSTWENNDER MOTORKUHLIST.

ONLY REMOVE RADIATOR CAPWHEN ENGINE IS COOL.

VERWIJDERDE RADIATORDOPPASNADATDE MOTORISAFGEKOELD.

IL FAUTTOUJOURSATTENDRE LE REFROIDISSEMENTDU MOTEUR
AVANTDERETIRER LE BOUCHONDU RADIATEUR.

70-13-073 REV (.0.)

950832 Rev.2

0.7 BAR
10 PSI

1.4 BAR
20 PSI

a

b

c

a

b

R

F

953876 REV.(0)

a

b

c

d

e

111-0773 Rev A

a

b

1.13

1.13

SAFETY PRECAUTIONS

DECALS Continued.

Decal - Serial Number

Location: Rear Bulkhead

Decal - Prevent Platform Damage

Part No. 924828
Location : Platform, Seatwell

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.

Decal - Maintenance

Part No. 994911
Location: Underside of Engine
Cover next to Latch.

Decal - Height of Cut

Part No. 994906 (0)
Part No. 994907 (0)
Location: On Decks

Decal - Pedal Backstop

Part No. 953877
Location: Platform RH Side
a) Forward Travel
b) Slow
c) Fast

105

dB

Code Serial No:

994E

290080001

R324T - ROTARY
MOWER

kg:1800

RPM

:2650 kW:44

SPELLBROOK, BISHOP'S STORTFORD,
HERTS. CM23 4BU. ENGLAND.

ENGAGE PARKING BRAKE AND
DROP CUTTERHEADS BEFORE
RAISING/LOWERING PLATFORM.

POUR EVITER DES DOMMAGES

,
METTRE LE FREIN DE PARKING ET POSER
LES TETES DE COUPES AVANT DE
BOUGER LA PLATE-FORME.

VOORKOM BESCHADIGING!

ZET
MACHINE OP HANDREM EN LAAT DE
KOOIEN ZAKKEN, VOORDAT HET
BEDIENINGS PLATFORM NAAR VOREN
GEKANTELD OF TERUG GEPLAATST
WORDT.

PREVENT PLATFORM DAMAGE !

924828 REV.0.

..

SCHADEN VERMEIDEN

- PARKBREMSE
FESTSETZEN UND DIE SCHNEIDEINHEITEN
HERUNTERLASSEN BEVOR DIE SITZ­PLATTFORM GEKIPPT WIRD.

924868 REV .0

994906 (rev.0.)

A

B

1
2

3

4

5

1

3

5
7

9

2

4

6
8

1

3

5
7

9

2

4

6
8

1
2
3
4
5
6
7
8
9

1 A
2 A
3 A
4 A
5 A
2 B
3 B
4 B
5 B

25mm 1"
38mm 1.5"
51mm 2"
64mm 2.5"
76mm 3"
89mm 3.5"
102mm 4"
114mm 4.5"
127mm 5"

-

-

-

-

-

-

-

-

-

994907 (rev.0.)

1

2

3

4

5

6

7

8

9

1

2

3
4

5

1
1
2
2
3
3
4
4
5

1
2
3
4
5
6
7
8
9

T
B
T
B
T
B
T
B
T

25mm 1"
38mm 1.5"
51mm 2"
64mm 2.5"
76mm 3"
89mm 3.5"
102mm 4"
114mm 4.5"
127mm 5"

-

-

-

-

-

-

-

-

-

a

b

c

1.14

1.14

DECALS Continued.

Decal - Warning Hands, Feet

Part No: 40-13-010 (1)
Location: On Decks.

Decal - Blade

Part No: 994913_1
Location: On Decks.

Decal - Sprung Hazard

Part No: 994913_2
Location: Side of Machine.
Take Care When Latching and Unlatching the
Cutterdecks.

Decal - Crushing Hand

Part No: 994913_3
Location: Side of Machine.
Warning of Crushing Hazard When Wing
Decks are Being Raised. Keep Hands Clear.

Decal - Crushing Hazard

Part No: 994913_4
Location: Side of Machine.
a) Warning of Crushing Hazard When Cutter

Decks are Being Raised or Lowered.

b) Keep Clear of the Shaded Area When the

Cutterdecks are Being Raised or Lowered.

Decal - Height of Cut

Part No: 320006 (1)
Location: On Decks.

Decal - Warning Hot Surface

Part No: 950889 (1)
Location: RH Chassis Rail.
Warning of Hot Exhaust.

B = 994806

994806 X2

A = 994805

994805 X2

994913_1 Rev.0.

A

LH

RH

A

B

994913_2 (Rev.0.)

994913_3 (Rev.0.)

994913_4 (Rev.0.)

SAFETY PRECAUTIONS

950889 (Rev.0.)

a

b

105

dB

Code Serial No:

994E

290080001

R324T - ROTARY
MOWER

kg:1800

RPM

:2650 kW:44

SPELLBROOK, BISHOP'S STORTFORD,
HERTS. CM23 4BU. ENGLAND.

1.15

1.15

EC CONFORMITY INFORMATION

NOISE LEVELS

Operators Daily Personal Noise Exposure: HAYTER LIMITED 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

EP,d

Under typical working conditions operators could be exposed to a daily
personal noise exposure level in excess of 85 dB (A) L

EP,d

Sound pressure level:

The sound pressure level at the operator's ear position is 87 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.

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 are advised to read the 'Noise at
Work Regulations' as the operator's daily personal exposure level could be
above the 'First Action Level'.

WEAR HEARING

PROTECTION.

VIBRATION LEVELS

Operators Daily Personal Vibration Exposure: HAYTER LIMITED have

no control over site conditions, duration of use, state of maintenance or
adjustment of the mover. 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.

1.16

1.16

EC CONFORMITY INFORMATION

EC DECLARATION OF CONFORMITY

EC DECLARATION OF C ON F O RMITY

Manufacturer: HAYTER LIMITED,
Address: Spellbrook, Bishop’s Stortford, Herts. CM23 4BU. ENGLAND

declare that the lawnmower:

Model name:

Type:
Model No:
Cutting width:
Speed of rotation of the cutting
device:
Engine manufacturer:
Speedofrotationofengine:

R324T
Rotary Mower
Ride-on Rotary
CODE 994E
350cm

2350 rpm
Kubota
2650 rpm

Complies with the provisions of Directive: 98/37/EC Essential Health & Safety Requirements Relating to the Design &
Construction of Machinery and Safety Components, as amended and the regulations transposed into national law.

Also Directive 79/622/EEC Roll Over Protection S tructures, as amended and the regulations transposed into national law.

Also Directive 89/336/EEC Electromagnetic Compatibility, as amended and the regulations transposed into national law.

Also Dir ectiv e 2000/14/EC Noise emission in the environment by eq uipment for use outdoors and the regulations transposed into
national law.
Procedu re applie d for the conformity assessment: ANNEX VI, procedure 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 level:

105dB(A)

105dB(A)

Complies with harmonized standards: EN 292, EN 836 and EN ISO 14982

Signed

S.A Maryniak
(Technical Director)

Date: 01.02.05
Declaration done and technical do cumentation kept at:
HAYTER LIMITED
Spellbrook, Bishop’s Stortford,
Herts. CM23 4BU ENGLAND

VIBRATION INFORMATION

The vibration level at the operator contact positions, measured in accordance with European Standard EN 836

CODE 994E Stee ring Wheel Does not exceed 2 .5ms-2Seat Does not exceed 0.5ms

-2

INTRODUCTION

The Hayter R324T High Output Rotary is a diesel engine powered self-propelled machine with hydraulic
systems for ground drive, cutterdeck drives and steering.

The machine can be operated in either two wheel or four wheel drive and a differential lock function
may be selected in four wheel drive.

The Hayter R324T High Output Rotary is a precision built machine designed solely for cutting grass and
similar low lying ground vegetation within the limitations stated in this manual. Do not use the R324T
in any other way other than its intended use as stated above. Compliance with and strict adherence to the
conditions of operation, service and repair as specified 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 Hayter R324T High Output Rotary 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 here in and all other generally recognised regulations on safety and all road
traffic regulations must be observed at all times.

Any arbitrary modifications carried out to this machine may relieve Hayter Limited of liability for any
resulting damage or injury.

In the pursuit of continuous product development Hayter Limited reserve the right to alter specifications
without notice.

Cutterdecks: The Hayter R324T High Output Rotary is fitted with the following cutterdeck configuration:

Optional Extras:

Beacon Kit - Amber flashing warning light.
Lighting Kit - Complies with EC traffic regulations.
R.O.P.S. Cab - Full weather protection and roll - over protection.

Note: With a R.O.P.S Cab fitted stability angle will decrease, due to the higher centre of gravity of
the machine.

Left and Right: Throughout this manual the terms 'Left' and 'Right' refer to the machine when

looking in the direction of forward travel.

Cutterdeck

Number of

cutter blades

Cutter Blade

length

Centre

L.H.

R.H.

560mm (22")

560mm (22")

560mm (22")

3

2

2

Direction of Rotation

Viewed on Motor Shaft End

RH Blade - Clockwise

Middle Blade - Anti-clockwise

LH Blade - Anti-clockwise

Clockwise

Anti-clockwise

1.17

1.17

INTRODUCTION

1.18

1.18

SPECIFICATIONS

SPECIFICATIONS

ALL FIGURES ARE NOMINALLY QUOTED AT THE RATED NO LOAD ENGINE SPEED OF
2800 RPM UNLESS OTHERWISE STATED.

ENGINE

Type:

Power Rating:

Capacity:

Air Cleaner:

Cooling System:

Battery:

Alternator:

Starter:

Cold Starting:

Idle Speed:

Fuel Type:

Fuel Tank Capacity:

IMPORTANT: PREVENT DAMAGE - for further information regarding the engine, refer to ­ENGINE MANUAL .

Kubota V2403 -M- T diesel.
4 Cylinders in-line.

44 kw (59hp) @ 2700 RPM.
DIN 70020.

2434 cc (148.5 cu in).

Clean air drawn through screened air intake in rear of engine
cover via a cyclonic air cleaner with built in
pre-cleaner.

Water-Cooled.

12V. 480 Amps S.A.E.

40 Amps.

1.4 KW (1.6 hp) Electric.

Glow Plug.

1250 (± 50) R.P.M.

Diesel.

70 Litres (15.4 UK gallon)

1.19

1.19

SPECIFICATIONS

TRANSMISSION SYSTEM

Drive Type:

Pump:

Wheel Motors:

Differential Lock:

Drive:

Relief Valve Setting:

Drive Type:

Pump:

Delivery Rate:

Cutterdeck Motors:

Control:

Relief Valve Setting:

Hydraulic.

Variable displacement hydraulic piston pump with
integral charge pump and servo control.

Front Axle - Twin lock radial piston, fixed displacement, with

integral disc brake (pressure released)

Rear Axle - Radial piston, fixed displacement with pedal con-

trol (only available in work mode).

Electro - hydraulic control valve.

Front wheel drive in ‘Work’ and ‘Transport’ modes.

Main service relief 350 bar (5075 psi) differential.
Charge pressure relief 29 bar (421 psi) differential.

Hydraulic.

Tandem hydraulic gear type.

45.3 Litres per minute - All decks (10 UK gallons per minute).

Hydraulic motors, pressure balanced
with integral differential pressure sensing relief check valve.
Direct drive to cutterblades.

Electro-hydraulic.
Automatic safety cut-off.

250 bar (3625 psi) differential.

CUTTERDECK DRIVE SYSTEM

1.20

1.20

SPECIFICATIONS

CUTTERDECK LIFT SYSTEM AND STEERING

Drive Type:

Pump:

Delivery Rate:

Steering:

Cutterdeck Lift Control:

Relief Valve Setting:

HYDRAULIC SYSTEM

Hydraulic Oil Type:

Capacity:

Cooling:

Suction Line Filtration:

Return line Filtration:

Transmission Filtration:

Max Operating Temp:

Cleanliness Level:

Hydraulic.

Hydraulic gear pump with integral relief valve.

11 Litres per minute (2.9 Uk gallons per minute).

Power beyond hydrostatic steering valve with priority flow to
steering and auxiliary flow to cutterdeck lift system. Manual
emergency steering.

Mechanical-hydraulic.

120 bar (1523 psi) on pump.

Refer - RECOMMENDED LUBRICANTS
AND HYDRAULIC FLUIDS.

77 Litres (17 gallons).

Combined aluminium oil and water cooler.

125 micron no bypass mesh filter.

10 micron with 2 bar (29 psi) bypass check valve.

10 micron no bypass pressure filter.

95

0

C (203oF)

150 Code 18/13 or better (150 4406)
1300 - Particles/ml<15μ
40 - 80 Particles/ml>15μ

1.21

1.21

SPECIFICATIONS

Wheel Nut Torque Setting: Front axle 200Nm (148 Ibf.ft)

Rear axle 54Nm (40 Ibf.ft)

Service Brakes: Closed loop hydrostatic service braking operating on drive wheels only.

Parking Brake: Lever operated oil immersed disc brakes on front wheels only. Pressurised hydraulic oil

release with mechanical override for towing purposes.

Ground Clearance: 180mm (7.1") with cutterdecks 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.
Cutterdeck parking latches with safety lock.
Differential lock.
Engine coolant and hydraulic oil overheat audible warning (horn).
Hydraulic oil filter blocked telltales on control panel.
Wing arm breakback.

Safety Features: Neutral start interlock on transmission control pump, parking brake
and cutterdeck drive switch.

Neutral start telltales on control panel.
Operator presence control (seat switch).
Cutterdeck drive automatic cut-off on lift.

2 Post folding R.O.P.S designed and tested to European Directive 79/622/EEC.

VEHICLE SPECIFICATIONS

Travel Speed:

0-25 km/h (0-15 mph) forward.
0-11 km/h (0-7 mph) reverse.

Tyre s Tyre Type

Front axle

Rear axle

0.7 bar

(10 psi )

0.7 bar

(10 psi).

1.4 bar
(20 psi)

1.4 bar
(20 psi)

Recommended Tyre Pressures

Turf Conditions

Max Pressure

Road Conditions

26 x 12 - 12 4 ply
Trelleborg turf pattern.

20 x 10.0 - 8 4 ply
Dico turf pattern.

1.7 bar
(25 psi)

1.7 bar
(25 psi)

1.22

1.22

SPECIFICATIONS

Automotive padded steering wheel with adjustable steering
column.

Electrical switch (on - off).

Hand operated lever.

Hand operated lever.

Separate foot operated pedals.

Key start, shut - off and engine preheat.

Foot pedal.

Electrical Switch.

Hand operated lever.

Button switch.

Engine oil pressure.
Battery charge.
Engine coolant temperature.
Hydraulic transmission oil temperature.

Digital hour meter.
Fuel level.
Hydraulic oil level sight glass.

Engine pre-heat.
Hydraulic return filter blocked.
Hydraulic transmission filter blocked.
Cutterdeck drive switch off.
Parking brake engaged.
Transmission neutral.
‘Work’ mode active.

Steering:

Cutter Drive:

Engine Speed:

Parking Brake:

Forward and Reverse:

Ignition:

Differential Lock:

‘Work’ or ‘Transport’ modes:

Cutterdeck Position:

Horn:

OPERATOR CONTROLS

INSTRUMENTATION

Warning Lights:

Gauges:

Indicator Lights:

1.23

1.23

SPECIFICATIONS

Wheel Base:

Working Width:

Cutting Width:

Transport Width:

Overall Length:

Transport Height:

Working Weight:

WEIGHT AND DIMENSIONS

RECOMMENDED LUBRICANTS AND HYDRAULIC FLUIDS

Grease Points: A good quality medium grease.

Engine: Refer - ENGINE OPERATORS MANUAL.

Hydraulic System:

Should you be in any doubt please contact your Hayter dealer. Using incorrect grades will cause
premature wear of hydraulic components and invalidate warranty.

1610 mm (63.4”).

3610 mm (142.1") - At 100mm (4") height of cut.

3500 mm (137.8") - At 100mm (4") height of cut.

1774 mm (69.8") - At 50mm (2") height of cut.

3470 mm (136.6").

1750 mm (68.9") with R.O.P.S folded.
2404 mm (94.6") with R.O.P.S in its vertical operating position.

Including 2 post R.O.P.S, cutterdecks and full tank of fuel.
It excludes the operator and any other options.

1869 kg (4120 Ib).

Ambient Temperature Range

0 - 30 C (32 - 86 F)

I S O viscosity grade
46 hydraulic oil.

O

O

15 - 40 C (59 - 104 F)

I S O viscosity grade
68 hydraulic oil.

O

O

O

1.24

1.24

SPECIFICATIONS

CUTTERDECKS

Cutterdeck Width:

Cutting Width:

Cutterblade Length:

Cutterblade Speed:

Cutterblade Overlap:

Height of Cut:

Number of Cutter Blades:

Configuration:

Breakback Mechanism:

Tyres:

Centre Cutterdeck

1675 mm

1600 mm.

558 mm.

2400 rpm approx.

63 mm

26 - 127 mm.

3

Semi-floating

-

Puncture Preventative

Left/Right Cutterdecks

1150 mm

1090 mm.

558 mm.

2400 rpm approx.

40mm

26 - 127 mm.

2

Fully floating

Gas spring

Puncture Preventative

1.25

1.25

OPERATING THE MOWER

OPERATOR PRESENCE CONTROLS

Cutterblade Drive Lockout: Drive to the cutterblades is only possible when the operator is seated. If the

operator rises off the seat for a period of more than one second a switch is activated and drive to the
cutterblades is automatically disengaged. To re-engage drive to the cutterblades, the operator must return
to the seat, then operate the cutterdeck drive switch to the ‘OFF’ position before moving it back to the ‘ON’
position. If the operator rises off the seat for a brief moment during normal work, drive to the cutterblades
is maintained

Engine run Interlock: Once the engine is started the operator must be seated before the parking brake is
released for the engine to continue to run.

Note: The engine will cut out if the operator leaves the seat without engaging the parking brake.

Note: The engine can only be started with the cutterdeck drive switch in the ‘OFF’ position.

Engine Start Lockout: The engine can only be started when the forward and reverse travel pedals are

released to the 'NEUTRAL' position, the cutterdeck drive switch is in the ‘OFF’ position and the parking
brake is ‘ENGAGED’. When these circumstances are satisfied, safety interlock telltales on the control
panel are illuminated and switches are activated permitting the engine to be started.

WARNING: PREVENT ACCIDENTS - Do not operate the mower if the operator presence
controls are defective in any way. ALWAYS replace faulty parts and check that they function
correctly before operating the mower.

SAFETY NOTICE

WARNING: PREVENT ACCIDENTS - Before operating the mower it is essential that;

- The operator reads and understands this manual.

- The operator platform latching mechanism is fully engaged and in good working order, refer ­Operator Platform Latching Mechanism.

- The daily maintenance checks have been properly carried out and the mower is in good working
order.

- The operator should wear safety clothing and eye protection. Failure to do so could result in risk
to health and safety.

- The area where the equipment is to be used is inspected and all objects which may be thrown by
the machine are removed.

Operate safely on slopes;

It is essential to follow safe working practices when working on slopes. In order to avoid potential­ly hazardous situations, it is essential that the operator understands and observes the relevant safe­ty precautions listed in this manual, refer - ‘SAFETY PRECAUTIONS’.

This machine is fitted with a R.O.P.S as standard to increase operator safety in the event of the
machine rolling over.

The R.O.P.S frame may be folded down to allow access into area of restricted height.

While the R.O.P.S is folded down it does not provide any protection in the event of a roll over and
should not be considered as a Roll Over Protective structure.