Hydraulic Braking System - Welger RP 405 Operating Manual

34
4.5.2 Connecting the pneumatic system (pneumatic
brake system)
Attention, danger of injury!
Pneumatic braking system: Before any work is carried out on
the pneumatic system, the system must be depressurised.
Caution, danger of injury!
Do not begin a journey with the machine attached unless the
pressure gauge in the tractor cabin shows 5.0 bar. Otherwise
there is the risk of the brakes running hot.
Remove dirt, if any, from the sealing washers of the coupling
heads on the tractor and on the connecting tubes of the
machine.
Connect coupling heads for reservoir (red) and brake
(yellow) with the corresponding connections of the tractor.
Drain the compressed-air tank (right machine side) and
check for damage and tight seat daily.
To enable manoeuvring of the machine without connection to
the compressed air system:
lever of load apportioning regulator to:
machine manoeuvring.
Before the beginning of the next journey, or in order to brake
the machine again: Set lever of load apportioning regulator
according to demand
chapter "Adjust variable load valve*").
4.6

Hydraulic braking system

4.6.1 Connect hydraulic system (hydraulic braking
system)
Attention, danger of injury!
Hydraulic braking system: Before any work is carried out on the
hydraulic system, the system must be depressurised.
The machine can be equipped with a hydraulic brake according
to the legal regulations of the delivery country. The
corresponding hydraulic coupling is different from the other
hydraulic couplings in that the sleeve of the quick-action
coupling is fitted to the machine.
Please observe in this context the national regulations of the
country in which the machine is to be used.
or or
WELGER RP 405 • RP 435
(see