Dacia Pick-Up 1304/1305/1307. Instruction - page 78

33

REAR BEARING ELEMENTS

33 - 3

PLATE DRIVE REAR AXLE

Detach the brake cable from the hand brake levers.
Disconnect the flexible connecting hose of the braking hydraulic circuit from the

three ways connection.

Remove the rear axle, place it on a support and drain the oil, by dismounting both the

empty plug and the level one, to speed draining.

R

EMO UNTING

Perform the same operation in reverse order; attention should be paid to the fact that

the axle may overturn when lifting it to mount the clips.

NOTE:

The steps performed when dismounting , remounting the rear axle ( as assembly ) are

similar for all types of pick-ups.

Dismount :

- the four screws of the cardanic flange at the side towards the differential gear;
- the shaft nut that attaches the shock absorber;
- the clamping clips of the half-elliptic spring.

REAR BEARING ELEMENTS

33

33 - 4

BRAKE DRUM

The two rear brake drums must have the same diameter, the rectifying of one drum

implying the same operation for the other one.

S

PECIAL

TOO LS

Depress bearing closing assemble device

PS 65

.

T

IGH TENING

MO MENTS

- Wheels nuts ...................................................................................................9 daN.m
- Slotted nut ....................................................................................................24 daN.m
- The attachment screws of the assembly “ drum – axle brake plate “............6,3 daN.m
- The connecting screw propeller shaft – drum hub assembly .....................1,54 daN.m

6

5

4

1

2

3

7

33

REAR BEARING ELEMENTS

33 - 5

D

ISMO UNTING

Dismount the

M 8 x 1,25 -

( 1 ) screw.

Dismount the elastic ring 32 and washer 8,1 x 12,7 - ( 3 ).
Dismount the four 4 screws M 10 x 1,5 - ( 4 ).
Dismount the “ hub drum – brake plate “ assembly and place it on a bench.
Straighten the shoulder of the slotted nut ( 5 ).
Unscrew the slotted nut and take out the bearing washer ( 6 ).
Separate the brake plate from the drum-hub assembly.
Dismount :

- the sunk screw ( 7 ) and separating the drum from the hub assembly;
- the safety ring AI 68;
- depress the bearing casing assembly from the hub by means of the PS 65 device.

R

EMO UNTING

Clean of dust the drum and brake shoes by means of a cleaner ( vacuum cleaner) for

brake.

For remounting, perform the mounting operations in reverse order, respecting the

required tightening moments;

The clearance adjustment shall be perform as follows :

- by means of a wrench, rotate the eccentric downwards until the drum locks, than

rotate it upwards with 1/12 rotations ( 30’ );

- after performing the adjustment, the drum must easily hand rotate. Begin with the

compression brake shoe;

- the brake shoes by pressing several times the brake pedal;
- the hand brake ( see chapter 37 “Controls”).

BRAKE DRUM

REAR BEARING ELEMENTS

33

33 - 6

BRAKE CYLINDER

T

IGH TENING

MO MENTS

- Wheels nuts ..................................................................................................9 daN.m
- Slotted nut .....................................................................................................24 daN.m
- Attachment screws of the assembly “ drum – axle brake plate “…...............6,3 daN.m
- Connecting screw propeller shaft – drum hub assembly ..........................1,54 daN.m
- Connection screw of the rigid duct..............................................................1,5 daN.m
- Cylinder attachment screws on the brake plate ...............................0,53...0,99 daN.m

D

ISMO UNTING

Dismount :

- the rigid duct connection from brake cylinder by means of a wrench;
- the connection of secondary cable with the hand brake lever;
- the brake drum ( see corresponding chapter);

The brake plate being placed on bench, dismount:

- the upper return spring (see the corresponding paragraph);
- the assembly rod assembled with the hand brake lever;

Distance the shoes in the cylinder area.
Unscrew the two cylinder attachment screws on the plate by dismounting it.
Check the state of the shoes linings and if oil trace are present, replace the brake shoes.

R

EMO UNTING

Clean of dust the drums and the brake shoes by means of a cleaner(vacuum cleaner) for

brake.

Perform in reverse order the dismounting operations.
Adjust the drum clearance.
Aerate the brake system.
Check the pressure in braking system.

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