HAKO Citymaster 1600, Operating Manual

Page: 136 / 222

136 06-1491-00-12.fm
Attachments and Options
Hydraulic hand pump
The hydraulic hand pump
Fig. 125-A
is used for the following tasks:
•
Raising and lowering the dirt hopper on failure of the vehicle hydraulics.
•
Unlocking the parking brake for the towing process, see page 80
Raise the dirt hopper:
1. The lever of the hand pump
Fig. 125-A
must be in the lower position.
2. Screw in the setscrew in valve
Fig. 125-Y17
by 4 mm.
3. Insert the auxiliary tool in the hand pump
Fig. 125-C
and pump so long
until the dirt hopper is in position.
4. Unscrew the setscrew in valve
Fig. 125-Y17
by 4 mm again.
Lower the dirt hopper:
1. The lever of the hand pump
Fig. 125-A
must be in the lower position.
2. Screw in the setscrew in valve
Fig. 125-Y18
by 4 mm.
3. Insert the auxiliary tool in the hand pump
Fig. 125-C
and pump so long
until the dirt hopper is in position.
4. Unscrew the setscrew in valve
Fig. 125-Y18
by 4 mm again.
Comfort package for the dirt hopper (optional)
The comfort package contains the handles
Fig. 126-A
, the extended colli-
sion protection
Fig. 126-B
and the step
Fig. 126-C
.
Convenient inspection of the dirt hopper is possible with the folding step
and the handles.
Fig. 125:
C
A
Y17
Y18
Y17/18
4 mm
Note
A hexagon socket wrench (3 mm) is required for the set-
screws of the valves
Fig. 125-Y17
and
Fig. 125-Y18
.
Caution
•
The two setscrews of the valves
Fig. 125-Y17
and
Fig. 125-Y18
(rear wagon left side door) may not be
screwed in too far (max. by 4 mm)!
•
Do not screw in the setscrews simultaneously!
•
In normal operation, both setscrews must be unscrewed by
4 mm again, see sketch!
Fig. 126:
C
A
B