Dacia Pick-Up 1304/1305/1307. Manual — part 65

GENERAL

30

TIGHTENING MOMENTS ( în daNm )

E

LEMENT

Caliper purging screw

Flexible hoses in calipers

Rigid tubing linkage in wheel cylinder

Pad holder attachment screw

Attachment screw disk to the hub

Front wheel steering knuckle nut

Wheel attachment screw

Wheel fixing nuts

Main brake cylinder fixing nut with servobrake

I.C.P. transducer

Servobrake on bridge floor

The screw-connection of the rigid linkage on:
main brake cylinder, pressure limiter, rear wheel
cylinder, flexible hose.

T

IGHTENING

MOMENT

1 - 1,2

2

1,5

6,5

2

23

9

9

1,3

2

2

1,5

30 - 6

GENERAL

30

THE DIMENSIONS OF MAIN BRAKING ELEMENTS

FRONT BRAKE

REAR BRAKE

TANDEM MASTER CYLINDER with

I.C.P. BY PASS ÎNCLUDED

Inner diameter
Max.pump stroke

BRAKE FLUID TANK

PRESSURE LIMITER

20,6

32

Double, with alarm sensor

For parallel circuit

30 - 7

Wheel braking cylinder diameter

25,4

New drum inner diameter

254

Maximum drum diameter after grinding

255

Braking lining width

50

Braking lining thickness

5

Minimal accepted braking lining height above rivets

0,5

Brake caliper bore diameter (for 3 screws wheel)

φ 48

Brake caliper bore diameter (for 5 screws wheel)

φ 54

Brake disk diameter

228

Disk thickness non aerated

10

Disk thickness aerated

20

Minimal disk thickness non aerate

9

Minimal disk thickness aerated

19

Braking pad thickness ( the support included)

14

Minimal brake pad thickness (the support included)

7

Disk axial run out measured at

Φ 215

0,1

( in mm )

GENERAL

30

BRAKE CONNECTIONS AND SEWERAGE

The sewerage connection between the brake pump, brake calipers, pressure limiter

is performed by means of the sleeves threaded with METRIC PITCH

Therefore it is important to use only original spare parts, recommended in the spare

parts catalogue specific for this type of vehicle.

Spare parts identification

The cupping shape of the copper

or steel ducts (A).

The shape of the threaded lengths

on parts (B).

Connections of ducts (C).

30 - 8

A

B

C

GENERAL

30

PERIODIC CHANGE OF THE BREAK FLUID

The manufacturing conception of the brakes equipping the Dacia vehicles especially

the disk brake type (inner empty pistons, low quantity of fluid with cylinder, sliding calipers
avoiding existence of a fluid reserve in the less cooled area of the wheel) enable the maxi-
mum rejection of fluid vaporization even in case of intensive using of brakes
(mountain area).
The current brake fluids suffer in all cases a slight degradations during the first months
of use by a slight humidity absorption series (see the Vehicle Warranty and
Maintenance Booklet, for brake fluid change)

COMPLETION OF THE BRAKE FLUID LEVEL

The wear of brakes pads and shoes leads to a gradually diminution of brake fluid level
in the brake fluid tank.
It is not necessary to compensate this diminution , because the level will be restored
when changing the brake pads and shoes.
Obviously, in the meantime, the level of brake fluid in tank must not go down bellow
the minimal mark.

HOMOLOGATED BRAKE FLUIDS

The mixture in the braking circuit of two non compatible brake fluids may leads to im-
portant risks mainly due to gasket damage In order to avoid such risks, it is important to
use brake fluids checked and homologated by our laboratories and which are conformed
with Norm SAEJ 1703, DOT 4.

BRAKE FLUID

30 - 9