Vaderstad Rapid RDA 400S Original Instructions Manual page 23

3.4.2 Hose connections to the fan and delivery system
Figure 3.10
1 Connect the two thin hoses to a two-way hydraulic connector designed for continuous opera-
tion of a hydraulic motor. If available, use a priority connector. The thicker hose of these two
hoses is the pressure hose to the hydraulic motor, while the thinner is the oil leakage hose.
2 The thickest hose is the 3/4" return hose and is connected to a separate non-pressurised return
input. Lock the return input coupling female connection. See "Figure 3.11".
Carefully wipe the couplings dry! This is a good way to avoid unnecessary problems and
NOTE!
wear in the hydraulic system.
Read section "3.30 Control station" on page 56 before starting the fan.
3.4.3 Cable connections to the Control Station and lighting
Figure 3.12
1 Remove the protective cover (A) from the intermediate cable on the seed drill and connect the
cable to the Control Station. Be very careful when making this connection. Make sure that the
pins of both connectors are aligned. Then lightly press the connectors together while screwing
the nut to secure the connectors. When unhitching the implement, screw on the protective cov-
er for the intermediate cable.
2 The male connector for seed drill lighting is connected to the standard external lighting con-
nector on the tractor.
3 The electrical cables are to be hung on the hose holders, together with the hydraulic hoses, see
"3.5 Hose length and hose holder adjustment" on page 24.
27.06.2011
ver.2
2
Figure 3.11
A
RDA 400S
1
2
23