Renault Scenic 3 Chassis. Manual - part 37

37A

-

39

MECHANICAL COMPONENT CONTROLS

Clutch master cylinder

JH3 or JR5 or ND0, and RIGHT-HAND DRIVE

37A

Lift up the clip (6).

Pull out the clutch control pipe one notch.

Press the clip (7) with your hand while pulling out the
pipe.

Pull out the clutch control pipe one notch.

Place a cloth under the bleed aperture.

Depress the pedal using your hand (to drain the
master cylinder and the pipe).

Drain the brake fluid reservoir until the level is below
the master cylinder supply aperture using a syringe.

JH3 or JR5

101701

6

ND0

102513

WARNING

Do not pull the clip. If it is incorrectly handled in
any way, the pipe will need to be replaced.

Note:

The clutch master cylinder is mounted on the
clutch pedal assembly. Remove  the  « 

pedal

assembly - master cylinder » assembly to extract
the pedal assembly and master cylinder.

7

37A

-

40

MECHANICAL COMPONENT CONTROLS

Clutch master cylinder

JH3 or JR5 or ND0, and RIGHT-HAND DRIVE

37A

Remove the grey start of travel switch (9) by turning
it a quarter a turn.

Disconnect the switch connector (9).

Remove the green end of travel switch (10) by tur-
ning it a quarter turn.

Disconnect the switch connector (10).

Place a cloth under the master cylinder.

Remove the union clips on the master cylinder (11).

Disconnect the pipes.

Cap the apertures.

Remove the clutch master cylinder ball joint from the
pedal.

Remove the four nuts from the « pedal assembly ».

Extract the « pedal assembly - master cylinder » as-
sembly.

Remove the master cylinder from the bulkhead by
turning it a quarter turn clockwise (bayonet type
mounting) using tool (Emb. 1596).

REFITTING

Visually check the condition of the seals.

Proceed in the reverse order to removal.

Torque tighten the clutch pedal assembly plate
nuts (2.1 daNm).

Be sure to pull the end of the sensor to bring it to the
maximum position.

The pedal position sensor has an automatic adjust-
ment function which adapts to the position of the pe-
dal.

Position the switches in their housing and turn one
quarter turn clockwise.

Reconnect the two clutch pedal switches.

Bleed the clutch control (Section Mechanical compo-
nent controls, Clutch circuit: Bleeding,  page 37A-
57).

Check that the clutch system is operating correctly.

101741

10

9

11

102205

WARNING

Connect the battery; carry out the necessary pro-
gramming (Section Electrical equipment).

37A

-

41

MECHANICAL COMPONENT CONTROLS

Clutch master cylinder

JH3 or JR5 or ND0, and LEFT-HAND DRIVE

37A

REMOVAL

Disconnect the battery, starting with the negative ter-
minal.

Remove:

- the engine covers,

- the cowl grille ( Wiping - WashingSection).

Remove:

- the two air filter access panel mounting bolts (1),

- the air filter access panel,

- the plenum chamber partition mounting bolt (2).

Remove:

- the plenum chamber partition mounting bolts (3),

- the plenum chamber partition,

- the battery,

- the battery tray,

- the computer and its support.

Remove:

- the air filter outlet duct (4),

- the air inlet sleeves (5),

- the air filter box.

Drain the brake fluid reservoir until the level is below
the master cylinder supply aperture.

Special tooling required

Emb. 1596

2 4  mm socket  for
removing/fitting clutch
master cylinder

104343

1

2

104246

101737

3

3

4

5

37A

-

42

MECHANICAL COMPONENT CONTROLS

Clutch master cylinder

JH3 or JR5 or ND0, and LEFT-HAND DRIVE

37A

Lift up the clip (6).

Pull out the clutch control pipe one notch.

Press the clip (7) with your hand while pulling out the
pipe.

Pull out the clutch control pipe one notch.

Place a cloth under the bleed aperture.

Depress the pedal using your hand (to drain the
master cylinder and the pipe).

JH3 or JR5

101701

6

ND0

102513

WARNING

Do not pull the clip. If it is incorrectly handled in
any way, the pipe will need to be replaced.

7