Dacia Pick-Up 1304/1305/1307. Service manual - part 73

FRONT BEARING ELEMENTS

31 - 16

31

If the brake caliper lets the air flow by the piston, dismount the caliper brake once more.
If the piston has been reused, it shall be replaced, and if has been replaced, it shall be

recovered and the brake caliper shall be replaced with a new assembly.

Perform again the sealing test.
After having performed the sealing test, dismount the brake caliper and blow it with

compressed air.

If the brake caliper is in a good state, it shall be mounted.
Grease the pinion and the inside of the caliper brake grease.
Mount:

- the sealing gasket;
- the piston;
- the protection bellow;
- the purging screw;
- the flexible connection, with a new copper gasket.

Fill up the caliper with brake fluid.
Mount the caliper brake on the vehicle.
Purge the braking circuit.

BRAKE CALIPER

31

FRONT BEARING ELEMENTS

31 - 17

BRAKE DISK

         D

ENO MINATION

C

O DE

Caliper piston pusher

FR 500

 Dynamometric wrench

MOT 30

FRONT BRAKE DISK

SPECIAL

 

TOO LS

:

T

IGH TENING

 

MO MENTS

- Brake caliper fork attachment screw on steering knuckle................ 6,5 daNm
- Disk attachment screw on the hub.....................................................   2 daNm
- Steering knuckle front wheel nut....................................................... 23 daNm
- Wheel nut............................................................................................ 9 daNm

The brake disk shall be not rectified.
A bigger wear or important marks on the brake disk impose obligatory replacement of

the brake disk.

The minimal accepted thickness of not aerate disk .......................................9 mm
The minimal accepted thickness of aerate disk.. .........................................19 mm
The maximum accepted axial deviation ...................... 0,2 mm on diameter 

φφ

φ

φ 215

NOTE:

The maximum axial deviation is 0,2 mm. If the thickness of the disk is smaller than

9 mm or if the wear is not uniform, the disk shall be replaced.

FRONT BEARING ELEMENTS

31 - 18

31

D

ISMO UNTING

Lift the vehicle on the elevator
Dismount :

- the wheel;
- the front wheel steering knuckle nut;
- the caliper without disconnecting the flexible connection;
- the brake pads;
- the caliper support.

Lock the hub by means the of the PF 235 A device and unscrew  the steering knuckle nut.
Unscrew the three attachment screws of the hub disk, located at 120°  one of another; mount

in their place the  RO 482 – 01 extractor.

Place a screw near the attachment nut of the bearing closing plate and bring the three screws

in contact  with the steering knuckle.

Alternatively tighten the three screws until dismounting the “ hub – disk “ assembly.
Dismount the disk off the hub.

BRAKE DISK

31

FRONT BEARING ELEMENTS

31 - 19

R

EMOUNTING

Check the state of the flexible hose and of the brake pads; replace them if necessary.
Attach the disk to the hub.
Grease the bearing with  LiCaPb type II grease.
Mount the cross bar on the hub and place the “hub – disk” assembly on the steering knuckle.
Mount the “ hub – disk” assembly on the steering knuckle by means of the PF 236 device.
Mount the steering knuckle nut and tighten at 23 daNm moment by  means of  the

MOT 50 wrench.

Mount:

- the caliper support with the screws greased with FIXAMED R 58 and new Grower

washer;

- the brake pads;
- the brake caliper;
- the wheel.

Get the vehicle down from the elevator.
Press the brake pedal several times, in order to bring the piston in contact with the brake

pads.

BRAKE DISK