S
TARTING
UP
AND
OPERATING
C
HAPTER
7
THP 94/42 R 4 XXT
THP 125/42 R 4 XXT
THP 140 H/42 R 4 XXT
GB-07.2005
7-4
7.2
Adjustments and actions before starting up
7.2.1
Changing over the transfer shift
gearbox
Use the key switch (
2
) in the cab to change over the transfer
shift gearbox in the drive train from travel drive “
O
” to
pump drive “
I
”.
For the changeover the ignition switch must be in the
“ON” position (vehicle engine can run, but need not be
running), the pneumatic pressure must be more than 5
bar and the clutch fully disengaged.
The indicator lamp (
1
) lights up when the gearbox is
switched to pump drive.
To drive the hydraulics a definite gear must be selected
as shown in the information plate.
Example: 8 high
WARNING:
墌
Selecting the wrong gear can lead to overspeeding and damage to the
hydraulic pumps!
墌
Engine braking must be disengaged!
墌
The handbrake must be applied!
1
2
Fig. 7.3 Changing over the transfer shift gearbox
WARNING
Fig. 7.4 Selecting a gear
