Jacobsen HR 4600 Turbo Manuel De L'opérateur Et De Sécurité page 10

3 CONTROLS
3.2 CONTROLS ______________________________________________________________
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:
!
while tractor is moving. Stop unit and set park-
ing brake before adjustin
B. Parking Brake Lock/Release
To lock parking brake, hold brake pedal (C) down and
press lock (B ) until it engages. To disengage, press
1
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.
C. Turn Assist
Reduces the turning radius of the machine for
operation in close areas. Use the turn assist pedals
for making tight turns around trees and other objects.
To operate turn assist, press pedal down gradually
until desired turning radius is achieved - left pedal
(C ) for left turns, right pedal (C
1
transport, (C ) engage brake locks bar on turn assist
3
pedals.
Note: Pressing pedal too hard may cause wheel to
lock up. This may cause tire to tear or mark the turf.
D. Mow Speed Stop
Limits forward speed while mowing. To operate at lower
travel speed while mowing, rotate lever to position (D
so it contacts stop screw (D
forward travel pedal is pressed. To travel at full speed,
set lever in position shown (D
adjusted to set specific mow speeds. See Parts and
Maintenance manual
D
3
Transport Speed
GB-8
Never adjust steering column
g.
).
2
) for right turns, for
2
) on floor board when
2
). Stop screw (D
3 2
D
1
D
2
E
F
Mow Speed
Figure 3A
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.
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 4.11
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 and Maintenance manual.
K. Alarm
The alarm, along with the warning lights (N, Y), sounds
to alert the operator to conditions requiring immediate
attention. See Section 3.4.
L. Controller & Fuses
The controller is located under the rear hood directly
behind the operator's seat. It is equipped with four
)
1
banks of LEDs to aid in monitoring and troubleshooting
the electrical system of the tractor. See Parts and
Maintenance manual.
) can be
Four spade type fuses are located next to the controller.
To replace fuses remove the front panel from the
controller. See Parts and Maintenance manual.
LF002
CAUTION:
!
must be performed by a trained technician.
Before replacing fuses turn tractor off and
remove key from ignition.
M. Hydraulic Oil Level Light
Alerts the operator of a low fluid level in hydrau-
lic tank. This light operates in combination with
the alarm. See Section 3.4.
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.
Service to the electrical system