Page
D-18
MAINTENANCE
Document 57.0008.5200 - 10/2006
Handler with telescopic boom
GTH-3007
40
80
120
ϒ
C
0 1 2 3 4 5 6 7
80
120
ϒ
C
40
10 8 6
0
4 2
2 4 6 8 10
F
R
N
C
A
SERVICE INTERVAL
Running-in
_________________________ None
ordinary _________________
when necessary
D-3.13 SHAFTING ALIGNMENT
During operation, the alignment of the front and rear
axles of the machine can be subject to variations. This
can depend on an oil blow-by from the steering control
circuit, or on a steering of both axles when front and
rear wheels are not perfectly aligned.
To fix this problem, rather than checking the alignment
visually, follow the procedure below:
1)
move to a solid and level ground
2)
Set the steering selection switch
11
to “
four-wheel
steer
” (pos.
2
)
3) Rotate the steering up to its stop (either to the right
or to the left)
4) Set the steering selection switch to “
two-wheel
steer
” (pos.
0
)
5) Rotate the steering up to its stop (turn in the same
direction as above)
6) Reset the steering selection switch to “
four-wheel
steer
” (pos.
2
)
7) Rotate the steering (to the side opposite to point
3
)
so that the rear axle reaches its stop
8) Reset the steering selection switch to “
two-wheel
steer
” (pos.
0
)
9) Rotate the steering (to the same side as in point
7
)
so that the front axle reaches its stop
10) Reset the steering selection switch to “
four-wheel
steer
” (pos.
2
)
Now the wheels should be re-aligned.