Vacuum Capsule - Renault Clio Workshop Repair Manual

The vacuum capsule modulates the oil pressure as a function of engine load.
C C C C H H H H E E E E C C C C K K K K I I I I N N N N G G G G
Engine switched off.
Check the routing of the vacuum hose.
Connect the manual vacuum pump to the vacuum
hose which has been disconnected from the inlet
manifold already.
Vacuum to be
applied
Stable
525 mbar
or
CORRECT
400 mmHg
If this is not correct, perform the check again di-
rectly on the capsule. If correct, replace the hose;
if incorrect, replace the capsule.
Also ensure that the inlet manifold connector is in
good condition.
AUTOMATIC TRANSMISSION

Vacuum capsule

77998-1S
Needle
Drops
INCORRECT
R R R R E E E E M M M M O O O O V V V V A A A A L L L L
Secure the automatic transmission and remove
the automatic transmission mounting if necessary.
Disconnect the hose, remove the clip (2) and un-
screw the capsule.
R R R R E E E E F F F F I I I I T T T T T T T T I I I I N N N N G G G G
Grease or oil the capsule (black rubber).
Tighten the capsule by 2.5 to 3 turns and fit the
clip (2).
CHECK THE OIL LEVEL AND ADJUST THE OIL PRES-
SURE (see section on "Oil pressure")
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