18
3.
The suction valve opens.
If the double-action control unit is operated in the other direction
(
direction 2
), the functions are performed in reverse order.
Fig. 43
:
Suction nozzle / suction valve
9.7
Operating the turbo filler
9.7.1
Operation via tractor control unit
An oil flow rate of approx. 80 l/min is required to operate the turbo
filler.
The hydraulic connections must be attached to the tractor as follows:
Connection 1: Supply (
small hose diameter
)
Connection 2: Return (
large hose diameter
)
The turbo filler can be activated or deactivated directly via a stopcock in
the system,
provided that the required oil flow rate exists.
Fig. 44
:
Turbo filler
Fig. 45
:
Hydraulic connection
Connection 2
must be attached to a pressureless port on the tractor.
9.8
Overview of compressor speed
Compressor speed
(specification on type plate)
Recommended working speed
540 rpm version
350 to 400 rpm
1000 rpm version
850 to 900 rpm
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