Section 4: Operation
5376000277 4-3
5. Adjust the electronic or manual throttle control to set the engine speed
to approximately 1000-1500 R.P.M. Refer to chassis operator’s manual
for proper operation of the auxiliary throttle. If your chassis is equipped
with the remote throttle up option from the chassis manufacturer there
is no need to set the throttle up control in the cab because the throttle
will automatically increase when any of the hydraulic functions are
operated.
6. Confi rm the truck’s position
in relation to the vehicle to
be towed. Nine (9) feet is
recommended. Reposition the
MPL-40 if necessary. Be sure
the towed vehicle is not in
gear or park. Keep the brake
set.
7. Using the hand controller or
the manual controls located
at the rear of the body, unfold
the underlift using the tilt down
function. The underlift level
stop assist system will stop
the underlift travel at a preset
position.
Never exceed 1500 R.P.M. When your ready to travel, reset the engine
idle to normal.
Be sure the casualty vehicle
is not in gear or park. Keep
the casualty vehicle parking
brake set.
1001
7-
A
30004
O
UT
IN
UP
DN
U
/L
E
XT
U/L
TIL
T
BOOM
LIFT
BOOM
EXT
RH
WINCH
LH
WINCH
DN
U
P
O
UT
IN
IN
O
UT
I
N
O
U
T
CLS
O
PN
GRID
1
00
1
-
A
3
0
0
15
7
L
H
S
PA
DE
U
P
D
N
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