Rolls-Royce Silver Cloud II - Page 18

Air Conditioning
System Manual
------- Rolls-Royce & Bentley -- -----------
Fig. 5 Thermo81.ltic swilch
The water tap actuator is situated low down at
the forward end of the right-hand valance (see
Fig . 6). The heater and evaporator flap actuators
are
mounted together on a single platform midway
along
the valance, adjacent to the forward brake
fluid reservoir (see Fig. 7) ...
Actuators - to adjust
Whenever the underwing unit or the wing has
been
removed, it will be necessary to check and
possibly adjust the actuator setting. This should
be carried out after the wing has been refitted.
The procedure to be adopted is as follows,
noting that instru c tions 2, 3 and 4 do not apply
if the wing only has been removed: -
l. Slacken the four bolts which clamp the
crank levers to the extension spindles and
gear shafts, also slacken the two Allen
grubscrews securing the collars to the
extension spindles.
2. Remove the single nut a nd washer secur-
ing the forward end of the mounting plat-
form to the valance and slacken the two
rear securing nuts.
3. Move the forward end of the mounting
platform away from the valance and insert
the two coupling
tubes through the valance
Page JO
hole s, locating them on the driving dogs
on the flap spindles.
4.
Insert the extension spindle dogs into the
slots in
the coupling tubes and se cure the
mounting platform to the valance.
5. Push the extension spindles fully into the
coupling tubes and tighten the two crank
lever clamping bolts on to the extension
spindles.
6. Slowly withdraw the extension spindles
about n; in . and tighten the Allen grub-
screws to lock the collars against the end
faces
of the bearing tubes .
7. Detach the two crank levers from the gear
shafts and rotate the extension spindles by
means of their crank arms . The spindles
should be free to rotate
through 90 °. Move-
ment through a larger angle indicates that
the coupling tubes are not engaged with
the dogs on the spindles and this should be
rectified.
8. Ensure that the upper and lower airstream
sw it c hes are in the OFF position . Switch
on the ignition for approximately 30
seconds to allow the actuator motors to
Fi8 , 6 Water tap and actuator