Renault Scenic 3 Chassis. Manual - part 34

37A

-

27

MECHANICAL COMPONENT CONTROLS

Parking brake cables

AUTOMATIC PARKING BRAKE

37A

REMOVING THE PRIMARY CABLE

Remove the automatic parking brake control unit
(Section Automatic parking brake, Control unit,
page 37B-6).

Remove:

- the secondary cables (1) from the reduction gea-

ring,

- the reduction gearing from its support (2).

Remove the primary cable nut (3) from the control
unit.

Unscrew the primary cable from the control unit in a
clockwise direction.

REFITTING THE PRIMARY CABLE

Screw the primary cable back into the control unit by
twelve turns in an anticlockwise direction.

Torque tighten the primary cable nut (0.6 daNm).

Equipment required

Diagnostic tool

Tightening torques

m

primary cable nut

0.6 daNm

left-hand plastic nut

0.5 daNm

right-hand plastic nut

0.5 daNm

STANDARD CHASSIS

104406

1

2

104409

STANDARD CHASSIS

3

37A

-

28

MECHANICAL COMPONENT CONTROLS

Parking brake cables

AUTOMATIC PARKING BRAKE

37A

Pull the primary cable through at the reduction gea-
ring.

Check that the dimension shown is 111 mm.

Tighten or loosen the cable if necessary to obtain
111 mm.

Proceed in the reverse order to removal.

REMOVING THE SECONDARY CABLES

Remove the automatic parking brake control unit
(Section Automatic parking brake, Control unit,
page 37B-6).

Remove the secondary cables (4) from the reduction
gearing.

Unclip the secondary cables from the reduction gea-
ring support.

REFITTING THE SECONDARY CABLES

Proceed in the reverse order to removal.

REMOVING - REFITTING

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

104408

STANDARD CHASSIS

111 mm

104406

STANDARD CHASSIS

LONG CHASSIS

4

37A

-

29

MECHANICAL COMPONENT CONTROLS

Parking brake cables

AUTOMATIC PARKING BRAKE

37A

Remove:

- the boot centre trim (5),

- the emergency control handle cover (6).

Pull the emergency control handle (7) to unlock the
automatic parking brake.

Remove the automatic parking brake cables:

- from the brake callipers,

- from their guides.

Let the parking brake cables hang freely.

Set the control unit shaft fully to the left.

107506

107507

5

6

107508

107512

7

37A

-

30

MECHANICAL COMPONENT CONTROLS

Parking brake cables

AUTOMATIC PARKING BRAKE

37A

Loosen the control unit plastic nut (8).

Loosen the left-hand cable by turning the threaded
rod (9) clockwise.

Set the control unit shaft fully to the right.

Loosen the control unit plastic nut (10).

Unclip the locking ring (11).

Detach the force sensor cable (12).

REFITTING

Set the control unit shaft fully to the left.

Screw in the left-hand cable by turning the threaded
rod anticlockwise over five turns.

Insert the crosspiece in its housing.

Check the condition of the O-ring.

Insert the lug (13) in the notch.

Torque tighten the left-hand plastic nut  (0.5
daNm).

Move control unit shaft fully to the right.

22313

22319

LONG CHASSIS

8

9

10

11

12

22316

13