SK599-AT5
Driving
Truck
SPIERINGS MOBILE CRANES USER MANUAL V 0.1
4-37
D
ec
2
01
6
C
h
an
ges
an
d t
y
po
gr
ap
hi
c
al
er
ro
rs
res
er
v
ed.
©
20
1
6
S
pi
er
ings
M
obi
le
C
ran
es
–
A
ll r
ight
s
re
se
rve
d
.
It is also possible to place the vehicle horizontal when the vehicle stands on a hill:
•
While in driving mode the axles can be retracted over a distance of approx. 60 mm;
•
While in driving mode the axles can be moved out over a distance of approx. 187 mm.
Adjusting the axle height will be done in three groups:
•
Axles 1 and 2 up / down;
•
Axles 3, 4 and 5 left-hand rear up / down;
•
Axles 3, 4 and 5 right-hand rear up / down.
There is axle load compensation within the axle groups:
•
Axles 1 and 2;
•
Axles 3, 4 and 5.
Switches axle height adjustment
The
axle height adjustment
is operated by the switches on the control panel (
A. Switch
all axles up / down
;
B. Switch
axles 1 and 2 up / down
;
C. Switch
axles left-hand rear up / down
;
D. Switch
axles right-hand rear up / down
;
E. Switch
levelling
;
F. Switch
release axle height adjustment
.
For using the
axle height control
, switch
release axle height control
must be operated. If this switch is
pressed, switches
A
to
D
can be operated:
-
The spring load of the truck is NOT disabled.
4.13.2.1.
Axle blocking
CAUTION!
Use the function axle blocking only on a levelled and paved surface, so the weight
of the vehicle is distributed evenly over the wheels.
CAUTION!
Make sure when using the axle blocking, that all wheels are in contact with the
ground. All tyres must be curved (with the exception of possible retracted axles for
the benefit of a steering program). This is necessary for not exceeding the
maximum permissible axle load.
Picture 4-13
