VAROITUS: Laitteen virheellinen käyttö voi aiheuttaa vakavia
vahinkoja. Laitteen käyttäjille ja huoltajille on opetettava laitteen
asianmukainen käyttö, heitä on varoitettava mahdollisista
vaaroista ja heidän on luettava koko käyttöopas ennen laitteen
valmistelua, käyttöä, säätämistä ja huoltamista.
WARNING:If incorrectly used,this machine can cause severe injury.Those who use and maintain this machine should be trained in itsproper use, warned of itsdangers and should read the entire manual before attempting tosetup, operate,adjust or servicethe machine.
FORWORD
This manual contains Safety and Operating instructi on s fo r
your new Jacobsen machine. A Parts & MaintenanceManual has also been included that contains adjustment,
maintenance, troubleshooting instructions and parts list.
Both manuals should be stored in the literature pouch
behind the seat for reference during operation.
Before you operate your machine, you and each operator
you employ should read both manuals carefully in their
entirety. By following the safety, operating and maintenance
instructions, you will prolong the life of your mower and
maintain its maximum efficiency.
If additional information is needed, contact your Jacobsen
Dealer.
The mower serial plate is located on the right frame rail,
behind the fuel tank. Jacobsen recommends you record
these numbers below for easy reference.
“All rights reserved, including the right to reproduce this book or portions thereof in any form”.
All information in this publication is based on information available at time of approval for printing. Jacobsen reserves the
right to make changes at any time without notice and without incurring any obligation.
EQUIPMENT OPERATED IMPROPERLY OR BY UNTRAINED PERSONNEL CAN BE DANGEROUS.
Familiarize yourself with the location and proper use of all controls. Inexperienced operator’s should receive
instruction from someone familiar with the equipment before being allowed to operate the machine.
1.Safety is dependent upon the awareness, concern and
prudence of those who operate or service the equipment. Never allow minors to operate any equipment.
2.It is your responsibility to read this manual and all
publications associated with this equipment (Safety
and operation manual, engine manual, accessories
and attachments). If the operator can not read English
it is the owner’s responsibility to explain the material
contained in this manual to them.
3.Learn the proper use of the machine, the location and
purpose of all the controls and gauges before you
operate the equipment. Working with unfamiliar
equipment can lead to accidents.
4.Never allow anyone to operate or service the machine
or its attachments without proper training and
instructions; or while under the influence of alcohol or
drugs.
5.Wear all the necessary protective clothing and
personal safety devices to protect your head, eyes,
ears hands and feet. Operate the machine only in
daylight or in good artificial light.
6.Evaluate the terrain to determine what accessories and
attachments are needed to properly and safely perform
the job. Only use accessories and attachments
approved by Jacobsen.
7.Stay alert for holes in the terrain and other hidden
hazards.
8.Inspect the area where the equipment will be used.
Pick up all the debris you can find before operating.
Beware of overhead obstructions (low tree limbs,
electrical wires, etc.) and also underground obstacles
(sprinklers, pipes, tree roots, etc.) Enter a new area
cautiously. Stay alert for hidden hazards.
9.Never direct discharge of material toward bystanders,
nor allow anyone near the machine while in operation.
The owner/operator can prevent and is responsible for
injuries inflicted to themselves, to bystanders and
damage to property.
10. Do not carry passengers. Keep bystanders and pets a
safe distance away.
11. Never operate equipment that is not in perfect working
order or is without decals, guards, shields, discharge
deflectors or other protective devices securely fastened
in place.
12. Never disconnect or bypass any switch.
13. Do not change the engine governor setting or
overspeed the engine
14. Carbon monoxide in the exhaust fumes can be fatal
when inhaled. Never operate the engine without proper
ventilation or in an enclosed area.
15. Fuel is highly flammable, handle with care.
16. Keep the engine clean. Allow the engine to cool before
storing and always remove the ignition key.
17. Disengage all drives and engage parking brake before
starting the engine (motor). Start the engine only when
sitting in operator’s seat, never while standing beside
the unit.
18. Equipment must comply with the latest federal, state,
and local requirements when driven or transported on
public roads. Watch out for traffic when crossing or
operating on or near roads.
19. Local regulations may restrict the age of the operator.
20. Never use your hands to search for oil leaks. Hydraulic
fluid under pressure can penetrate the skin and cause
serious injury.
21. Operate the machine up and down the face of the
slopes (vertically), not across the face (horizontally).
22. To prevent tipping or loss of control, do not start or
stop suddenly on slopes. Reduce speed when making
sharp turns. Use caution when changing directions.
23. Always use the seat belt when operating tractors
equipped with a ROPS.
Never use a seat belt when operating tractors
without a ROPS.
24. Keep legs, arms and body inside the seating
compartment while the vehicle is in motion.
This machine is to be operated and maintained as specified in this manual and is intended for the pr ofession al
maintenance of specialized turf grasses. It is not intended for use on rough terrain or long grasses.
This safety alert symbol is used to alert you to potential hazards.
!
DANGER - Indicates an imminently hazardous situation which, if not avoided, WILL result in death or serious injury.
WARNING - Indicates a potentially hazardous situation which, if not avoided, COULD result in death or serious injury.
CAUTION - Indicates a potentially hazardous situation which, if not avoided, MAY result in minor or moderate injury and
property damage. It may also be used to alert against unsafe practices.
For pictorial clarity, some illustrations in this manual may show shields, guards or plates open or removed. Under no
circumstances should this equipment be operated without these devices securely fastened in place
WARNING
The Interlock System on this tractor pre vents the tractor from starting un less
the brake lever is engaged, mower switch is off and traction pedal is in
neutral. The system will stop the engine if the operator leaves the seat
without engaging the parking brake or setting the mower switch off.
NEVER operate tractor unless the Interlock System is working.
WARNING
1.Before leaving the operator’s position for any reason:
a.Return traction pedal to neutral.
b.Disengage all drives.
c.Lower all implements to the ground.
d.Engage parking brake.
e.Stop engine and remove the ignition key.
2.Keep hands, feet, hair and clot hing away fr om moving parts. Wait for all
movement to stop before you clean, adjust or service the machine.
3.Keep the area of operation clear of all bystanders and pets.
4.Never carry passengers, unless a seat is provided for them.
5.Never operate mowing equipment without the discharge deflector
securely fastened in place.
By following all instructions in this manual, you will prolong the life of your machine and maintain its maximum efficiency.
Adjustments and maintenance should always be performed by a qualified technician.
If additional information or service is needed, contact your Authorized Jacobsen Dealer who is kept informed of the latest
methods to service this equipment and can provide prompt and efficient service. Use of other than original or authorized
Jacobsen parts and Accessories will void the warranty.
GB-4
DECALS 2
2 DECALS
Familiarize yourself with the decals they are critical to the safe operation of the machine.
REPLACE DAMAGED DECALS IMMEDIATELY.
WARNING
!
1.Read operator’s manual.
Do not allow untrained
operators to use
machine.
2.Keep shields in place
and hardware securely
fastened.
3.Before you clean, adjust
or repair this equipment,
disengage all drives,
engage parking brake
and stop engine.
4.Keep hands, feet and
clothing away from
moving parts.
5.Never carry passengers.
6.Keep bystanders away.
7.Inspect hoses and fabric
covers daily. If worn or
damaged, replace with
original quality parts.
8.Do not use on slopes
greater than 20°
!ADVERTENCIA
1. Leer el manual del operador. No permitir que personas
no capacitadas para ello usen la maquina.
2. Mantener los protectores en su lugar y sus tornillos
debidamente fijados.
3. Antes de limpiar, ajustar o reparar este equipo,
apagar todas los mandos, aplicar el freno de
estacionamiento y apagar el motor.
4. Mantener las manos, los pies y la ropa alejados de las
piezas en movimiento.
5. No conducir como pasajero ni llevar pasajeros en
maquinas sin asiento para ello.
6. Mantener a las demas personas alejadas durante
el funcionamiento de la maquina.
7. Si no sabe leer ingles, solictarle a otra persona que le
lea y explique el contenido de las etiquetas y del
manual de le maquina.
340623
!WARNING
TO PREVENT POSSIBLE INJURY TO YOU OR OTHERS,
DO NOT OPERATE THIS UNIT WITH GUARD REMOVED.
521760
!DANGER
To avoid injury when working with battery:
1.Always connect the black ground (-) cable last and
remove it first.
2.Keep sparks and flames away, and avoid contact
with acid.
To avoid injury when jumping battery:
1.Connect positive (+) terminal to positive (+)
terminal.
2.Connect negative (-) terminal on good battery to
frame of vehicle that has dead battery.
3001435
DANGER
!WARNING
To prevent serious injury
never disconnect or tamper
with the seat switch.
Read manual for more information.
365339
KEEP HANDS AND FEET AWAY
!WARNING
RADIATOR IS UNDER PRESSURE. REMOVE
CAP SLOWLY TO AVOID BODILY INJURY.
365956
!WARNING
•Fit roll over protective
structure before using
this machine on slopes
greater than 14°.
The initial inspection should be performed only when the engine is off and all fluids are cold. Lower mowers to the
ground, engage the parking brake, Stop engine and remove ignition key.
1.Perform a visual inspection o f th e entire unit, look for
signs of wear, loose hardware, and componen ts that
may have been damaged during transport.
2.Inspect paint and decals for damage or scratches.
Decals provide important operating and safety
information. Notify d ealer and replace all m issing or
hard to read decals.
3.All fluids must be at th e full level mark with engine
cold
Never attempt to drive the trac tor unless you have read th e Safety and Operation Manua l
and know how to operate all controls correctly.
Familiarize yourself with the icons shown above and what they represent. Learn the
location and purpose of all the controls and gauges before operating this tractor.
QPTO Switch
RTraction Control
SLight Switch
TEngine Throttle
UCruise Control (Option)
VIgnition Switch
WHour Meter
XFuel Gauge
YWarning Lights
ZEngine Coolant
Temperature
D
N
O
Z
X
P
Y
Q
W
R
V
E
F
S
U
T
GB-8
A
L
G
I
H
M
J
CONTROLS 4
!
!
A. Steering Tilt Control
Pull lever up to release steering column. Tilt column up
or down to position desired. Release lever to lock
steering column in place.
CAUTION: Never adjust steering while trac-
tor is moving. Stop unit and set parking brake
before adjustin
B. Parking Brake Lock/Release
To lock parking brake, hold brake pedal (C) down and
press lock (B
brake pedal release (B
Note: The engine will automatically shut down if the
traction pedal is held down for more than 10 seconds
with the parking brake engaged.
) until it engages. To disengage, press
1
C. Parking Brake
To engage parking brake press pedal down.
D. Mow Speed Stop
Limits forward speed while mowing. To operate at lower
travel speed while mowing, rotate lever so it contacts
stop screw (D
pedal is pressed. To travel at full speed, set lever in
position shown (D
set specific mow speeds. See Parts & Maintenance
Manual.
1
g.
).
2
) on floor board when forward travel
). Stop screw (D2) can be adjusted to
3
H. Hydraulic Oil Cap/Dipstick
Fill to mark on dipstick using clean hydraulic fluid while
machine is cool. Do not overfill
I.Fuel Cap
Fill fuel tank with No. 2 diesel fuel, minimum cetane
rating of 45. Section 5.11
J.Air Cleaner Indicator
Indicates condition of air cleaner on engine. Clean or
replace air filter when red band appears in clear window
of indicator. See Parts & Maintenance Manual
K. (Not Used)
L. Alarm
The alarm, along with the warning lights (N, Y), sounds
to alert the operator to conditions requiring immediate
attention. See Section 4.4.
M. Controller & Fuses
The controller is located under the rear hood directly
behind the operator’s seat. It is equipped with four
banks of LEDs to aid in monitoring and troubleshooting
the electrical system of the tractor. See Parts &
Maintenance Manual
Four spade type fuses are located next to the controller.
To replace fuses remove the front panel from the
controller.
D
1
D
3
D
2
E
F
Tra n sport Speed
E. Forward Travel (Traction Pedal)
Press front of pedal down for forward travel. Release
pedal to slow tractor and stop.
F.Reverse Travel (Traction Pedal)
Press rear of pedal down for reverse travel. Release
pedal to slow tractor and stop. Allow tractor to come to a
complete stop before reversing directions.
G.Seat Adjustment
Pull left side lever out to adjust seat froward or
backward. To adjust spring tension under seat turn
adjusting knob on front of seat.
Mow Speed
Figure 4A
LF002
CAUTION: Service to the electrical system
must be performed by a trained technician.
Before replacing fuses turn tractor off and
remove key from ignition.
N. Hydraulic Oil Level Light
Alerts the operator of a low fluid level in hydraulic tank. This light operates in combination with
the alarm. See Section 4.4.
Note: The warning light will remain on as long as a low
oil level is detected. If the alarm sounds due to low oil
level, it can be disabled by turning switch (O) to OFF.
This switch is used to test the alarm system or
disable the alarm after a low oil level has been
detected. Keep switch in its ON position when
starting and operating tractor. To test alarm, set switch
to OFF and turn ignition key to RUN. See Section 4.4.
P.Mower Lift lever
The mower lever raises and lowers the mowers and
operates in either automatic or manual mode. Push
lever forward to lower mowers, pull back to raise
mowers.
Manual Mode - Set mow switch (Q) in its OFF (down)
position. In this position all mowers will raise or lower
while pressure is applied to the lift lever.
Automatic Mode - Set mow switch (Q) in its ON (up)
position. In automatic mode the mowers will lower and
start automatically with a momentary forward movement
of the lift lever. In this mode mowers will only raise to a
GB-10
U
T
Figure 4B
“crosscut” position with a momentary backward
movement of the lift lever.
To raise mowers to their transport position, hold lever
until mowers are fully raised.
To raise mowers to their transport position, hold lever
until mowers are fully raised.
NOTE: While in an Automatic Mode lift or lower cycle,
that lasts approximately 3 seconds, moving the lift lever
in the opposite direction will turn all mowers off and
manual mode will start for the position selected.
Q. PTO Switch
The PTO switch is a 2-position knob type switch used to
turns the mowers On or off. It also sets the mower lift
lever (P) in manual or automatic mode. Set mower
switch in its OFF (down) position when starting the
tractor.
R. Traction Control
Press and release switch to activate traction control
system. This system
reduces down pressure on decks
by pulsing the lift circuit, transferring weight to tractor.
Reducing down pressure i mproves traction but may
cause decks to float up creati ng an unev en c ut. Light
in switch will turn on when system is active.
Press switch again to deactivate traction control. This
may reduce traction but improves dec k contact with
ground.
NOTE: The traction control system must be reset after
shutting off engine.
S. Lights
Controls operation of work lights.
T.Engine Throttle
Controls engine speed. Run machine at full throttle
during normal machine operation.
U. Cruise Control (Option)
When switched ON the cruise control will lock the
traction pedal in its current position. Cruise will unlock
when switched OFF, or if parking brake is applied.
CONTROLS 4
V.Ignition Switch
The ignition switch has three positions. OFF- RUN (ON)
- START. In the RUN (ON) position the controller
program is running and input and output circuits are
being monitored. See Section 5.4 and Parts &
Maintenance Manual.
W. Hour Meter
Records engine operating hours. Use hour meter to
schedule periodic maintenance.
X. Fuel Gauge
Indicates current fuel level. Check fuel gauge daily
before starting machine.
Y.Warning Lights
Alerts the operator to conditions requiring immediate
action. See Section 4.4.
Z. Temperature Gauge
Indicates engine coolant temperature. Normal operating
temperature should be between 160° - 230°F (71°110°C). If temperature rises above 230° (110°F), alarm
will sound. See Section 4.4.
The electronic controller monitors vital machine systems. It
uses an audible alarm and warning lights to alert the
operator of conditions requiring immediate action. When an
alert occurs follow the general guidelines listed in the chart
below, and any specific actions outlined by the grounds
superintendent or service manager.
To test alarm system:
Turn ignition switch to RUN. All lights will come on for one
second or more and the alarm will sound briefly.
This system monitors:
1.Hydraulic fluid level
2.Engine oil pressure
3.Engine coolant temperature
4.Hydraulic oil filter
5.Battery voltage
6.Dual activation of brake and traction pedal.
AlertAction
3
2
5
1
4
LF004
Figure 4C
1. Hydraulic fluid level - alarm
sounds and hydraulic fluid warning
light comes on. Hydraulic fluid is
below recommended level.
2. Engine Oil Pressure - alarm
sounds and oil pressure light
comes on. Oil pressure low.
3. Engine Coolant Temperature
Alarm sounds. Engine coolant
temperature high.
Stop tractor immediately, lower implementsand shut off engine! Visually
inspect tractor for obvious signs of leaks around connections, hoses and
hydraulic components. Return tractor to service area for maintenance.
CAUTION: Hydraulic fluid is under pressure. Turn engine off and allow
fluid to cool before checking fluid level or adding oil to hydraulic tank.
Stop tractor immediately, lower implementsand shut off engine! Inspect oil
level in engine. If oil light remains on with oil at proper level, shut off engine and
tow or trailer tractor back to a service area. NEVER operate engine with oil light
on, severe damage to the engine can occur.
Stop tractor immediately, lower implements and shut off engine! Remove
debris such as leaves and grass clippings that may be restricting air flow through
rear screen on hood and area between radiator and oil cooler. If engine
continues to run hot, return tractor to a service area.
CAUTION: Engine coolant is under pressure. Turn engine off and allow
fluid to cool before checking fluid level or adding coolant to radiator.
Return tractor to a service area as soon as possible. Change hydraulic oil
filters.
Return tractor to a service area as soon as possible. Inspect battery and
battery charging system.
Disengage parking brake, or remove foot pressure from either pedal.
Continued operation with both brake and traction pedal depressed will cause
engine to stop in 10 - 60 seconds, depending on the order of pedal application.
GB-12
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