SK375-AT3
Driving
Truck
SPIERINGS MOBILE CRANES USER MANUAL V 0.0
4-15
Nov
2
0
1
4
C
h
a
n
g
e
s
a
n
d
t
y
p
o
g
ra
p
h
ic
a
l
e
rr
o
rs
r
e
s
e
rv
e
d
.
©
2
0
1
4
S
p
ie
ri
n
g
s
M
o
b
ile
Cr
a
n
e
s
–
A
ll r
ig
h
ts
r
e
s
e
rv
e
d
.
Rotary switch on position R: backward / reverse
Use this position to switch the gearbox to
backward / reverse
:
After starting the diesel engine, it will run at idle speed. The electrical system chooses and
switches to a suitable acceleration to drive away backwards;
When switched from
N
to
R
, the gearbox will only switch if the diesel engine runs at idle speed
and the vehicle is not moving.
When the vehicle is moving, then the gearbox will not switch;
When switched from
D(M)
to
R
, the gearbox will only switch if the diesel engine runs at idle
speed and the vehicle is not moving.
When the vehicle is moving, then the gearbox will switch to
N
.
Rotary switch on position DM: manoeuvre forward / drive
Use this position to switch the gearbox to
manoeuvre forward / drive
:
When switched to
DM
, the gearbox will only switch if the diesel engine runs at idle speed and the
vehicle is not moving.
When the vehicle is moving, then the gearbox will not switch.
Rotary switch on position RM: manoeuvre backward / reverse
Use this position to switch the gearbox to
manoeuvre backward / reverse
:
When switched to
RM
, the gearbox will only switch if the diesel engine runs at idle speed and the
vehicle is not moving.
When the vehicle is moving, then the gearbox will not switch.
4.5.3.
Automatic mode
After starting the diesel engine
) the gearbox will be in the
automatic
mode
as default.
If the gearbox is in
automatic mode
, the
display gearbox
shows
all horizontal beams and arrow heads
By pushing the gear lever to the left, there can be switched between
automatic
and
manual
mode
.
In automatic mode, the gearbox can also manually be switched to higher and lower gear by means of
the gear lever.
CAUTION!
In both
forward
/ drive (D)
, backward
/ reverse (R)
,
manoeuvre forward /
drive
(DM)
and
manoeuvre backward / reverse (RM)
the vehicle can roll away
(even without operating the accelerator)!