Jacobsen 67958 Safety & operation manual - Notice
3 CONTROLS
12
3.3
CONTROL PANEL _________________________________________________________
O. Hydraulic Oil Level / Horn Switch
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
3.4.
P.
Mower Lift lever
The mower lift lever raises and lowers
the mowers and operates in either
automatic or manualmode. 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 automaticmode 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
“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.
Q. Reel Switch
The reel switch is a 2-position knob type switch
used to engage and disengage the mowers. It
also sets the mower lift lever (P) in manual or
automatic mode. Set reel switch in its
disengaged (down) position when starting the
mower.
R. 2 WD / 4 WD Switch (4 WD Units Only)
Sets mower into two or four wheel drive. Press
front of switch to engage four wheel drive. Press
rear portion of switch to return to two wheel
drive.
S. Light Switch
Controls operation of work lights. Press front of
switch to turn lights on. Press rear portion of
switch to turn lights off.
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.
V.
Ignition Switch
The ignition switch has four positions. OFF-
RUN (ON) - GLOW PLUG - START. In the
RUN position the controller program is
running and input and output circuits are
being monitored. The GLOW PLUG position
has no function for this mower. See Section
4.4 and Parts & Maintenance Manual.
W. Hour Meter
Records engine operating hours. Use
the 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
3.4.
Z. Engine Coolant 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 for 5 seconds, then beep
once every three seconds. See Section
3.4.
NOTICE
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.
4WD
2WD
Total Hours
1
10
0 0 0 0
0
77
93
110
° C
170
200
230
° F