Dacia Pick-Up 1304/1305/1307. Manual - part 82

33

REAR BEARING ELEMENTS

33 - 19

3

. DIFFERENTIAL GEAR BEARINGS ADJUSTMENT

 

It is performed by means of the adjustment nuts until the bearing opposes a certain

resistance.
    The bearing clearance is correct if upon rotation of the differential, without differential
drive pinion, the resistant moment shall have values between 0,10 – 0,15 daNm.

The adjustment shall be performed as follows.
Rotate the differential rim several times so that the bearings get in their seats.
Wind a string around the differential gear casing and pull the end of the string by means

of a dynamometer.

 The force that allows the rotation of the differential is between 2 – 3 daNm.

          PLATE DRIVE REAR AXLE DIFFERENTIAL

If the force measured is not within the specified range, tighten or loosen the nuts.
Mark the nuts in correspondence with the marks on the casing.
The rotate tightening couple of one propeller shaft shall be maximun 1 daNm when

the other is blocked.

REAR BEARING ELEMENTS

33

33 - 20

 NON DRIVE PLATE REAR AXLE

NON DRIVE PLATE REAR AXLE

DACIA 1305, 1307 F

CHARACTERISTICS

It is rigid, drawn type.
From the manufacturing point of view, it looks like the plate drive axle.
The central and annular part is sealed by means of a cap.
Provided for    : DACIA 1305 ,1307 F.
Values of  the  steering  angels:

- parallelism ....................................................................0 

0

- pivot cross indicator angle  ............................................0 

0

- tightening position of  the leaf springs................G = 162 mm

33

REAR BEARING ELEMENTS

33 - 21

 NON DRIVE PLATE REAR AXLE

 WHEEL HUB

D

ISMO UNTING

NOTE: It is assumed that the axle is dismounted and fixed on the support.

Dismount the wheel.
Unscrew the M8 sunk screw.
Unscrew the four M 10 screws attaching the bi-conical bearing casing to the axle end.
Remove the hub – bearing casing assembly.
Dismount:

- the slotted nut and the spacer which attach the bearing casing on the inner part;
- the inside safety ring.

Depress the hub from the bearing casing by means of the PS 65 device.

R

EMOUNTING

Perform the dismounting operations in  the reverse order.
The tightening moments have the same values as those for the hub of the drive plate axle.

REAR BEARING ELEMENTS

33

33 - 22

NON DRIVE PIPE REAR AXLE

NON DRIVE PIPE REAR  AXLE

DACIA 1305, 1307 F

CHARACTERISTICS

 It is a  drawn, rigid type axle.
Attachment to the chassis is performed by means of the half axial blades springs and of the

hydraulic shock absorbers.

 Provided for Dacia  1305, 1307 F.
Values of steering angles:

- parallelism..............................0 

0

- pivot cross angle....................0 

0

- tightening position of the leaf springs

.................................G = 162 mm

The  parallelism and the pivot cross

inclination angle are not adjustable.

  WHEEL HUB

D

ISMO UNTING

NOTE: It is assumed that the axle is dismounted and fixed on the support.

Dismount the wheel.
Detach the drum from the wheel hub by unscrewing the three M 8 sunk screws.
Dismount the drum cap by means of the RO 441 tongues.
Straighten the nut retainer and unscrew the steering knuckle nut.
Take out:

- the retainer;
- the support washer.

Extract the hub by means of the PF 235 A extractor.
Depress and recover the two conical balls bearings.

NOTE:
If the sealing ring (annular oil seal) has marks of wear on the sealing surface, it

shall be replaced.