HU 1109
PNEUMATIC BRAKE AND CLUTCH BLEEDER
Changing bloc connector to quick connector
1. Removal of the bloc:
• Press the ring while pulling the hose to disconnect
the hose
(Photo 1 + Photo 2)
2. Mounting of the quick connector:
• Unscrew the spring of the quick connector then
insert it on the hose (Photo 3)
• Insert the connector's tip in the hose and screw the
spring on the quick connector (Photo 4)
Problems
The fluid does not flow out of the
bleeder (5A - Fig. 4b) and does not
circulate in the motor car circuit.
The fluid overflows at the filler cap.
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3
PANNES
• The membrane (11) is broken.
• No pressure at the brake bleeder.
• The membrane (11) is new and too
rigid.
Causes
1
4
Solution
• Replace the membrane (11): open
the valve (2) and release the pressure
by turning the reducer (3) clockwise,
open the cap (1) and drain the fluid
out of the vessel. Remove the screws
(12), remove the damaged cover,
lodge
the
new
cover
corresponding
holes
turned upwards), close with the
upper hemisphere and then screw
down all the screws.
• Press and turn the reducer (3)
clockwise until a pressure of 4 bar
can be read off the pressure gauge
(8); otherwise follow point 3
At the first filling up the rubber cover
must be helped in its downward,
deforming movement. It is sufficient
to push down with the back of a long
screwdriver for a few centimetres.
2
on
the
(the
dome