Dacia SuperNova (engine E7J). Manual - part 72

33

REAR BEARING ELEMENTS

BEARING (25 x 52 x 37)

CHECKING

Check by means of a comparing device attached on the drum, the axial clearance:

0 – 0.15 mm max after mounting and tightening at the moment of 16 daNm.

DISMOUNTING

Dismount:

- the drum plug by means of the extracting pliers RO441;
- rear wheel steering knuckle nut;
- the drum (see the corresponding paragraph).

Dismount from the drum:

- the boring lock;
- the bearing by means of a tube F38mm.

If necessary, use the extractor CV28 A, in order to extract the bearing inner ring, remained

on the steering knuckle.

DENOMINATION

CODE

Plug extracting pliers

RO441

Drum extractor

PF600

SPECIAL TOOLS

TIGHTENING MOMENTS  (daNm)

Steering knuckle nut

16

Wheel attachment screw

  7.5

33 - 12

33

REAR BEARING ELEMENTS

REMOUNTING

By means of a tube with the outer diameter Ö51mm and a press, mount the bearing up

to the connection with the drum support surface (carefully not to damage the sealing ring).

Set back:

- a new lock;
- the drum on the steering knuckle, previously greased with grease;
- a new nut M20 x 1.5 and tighten at the required moment;
- the drum plug.

Adjust:

- the shoes by applying a repeated pressure on the brake pedal;
- hand brake (see chapter 37-“Controls”).

BEARING (25 x 52 x 37)

33 - 13

33

REAR BEARING ELEMENTS

ELASTIC BUSHING REPLACEMENT

NOTE
For the elastic bushing mounting use the PS701 device, and for dismounting the

extractor PS700.

BEARING  (25 x 52 x 37)

Dismount by means of a press, the worn bushing, using a sleeve with the outer diameter

D=39mm.

Press the new bushing.
When pressing, observe the value : A=30mm.

33 - 14

35

WHEELS AND TYRES

CARACTERISTICS

RIMS

The wheels identification marking is represented in two ways:

- engraved marking for steel rims
- cast marking for aluminum rims

The marking enables acknowledgment of the main wheels dimensions criteria. This marking

may be:

complete,

Example: 5 

1

/

2 

  B   13   4   CH   46 ;  5 

1

/

2

   J   13   4   H2   46

or simplified,

Example: 5 

1

/

2

   B   13 ; 5 

1

/

2   

 J   13   H2

The wheel bolts (studs) are situated on a diameter of 100 mm.
Maximum axial runout : 1 mm measured on the rim edge ( in G ).
Maximum radial runout : 1 mm measured on the supporting side of the tires beads.

A

B

C

D

E

F

Wheels

Width

The rim

Æ Nominal

Number of

Tire

Offset

type

(in inches)

edge profile

rim (in inches)

wholes under

staffing profile (in mm)

the tire bead

5

1

/

2

B13

5 

1

/

2

B

13

4

CH

46

4CH48

5

1

/

2

J13

5 

1

/

2

J

13

4

H2

46

4H2

35 - 1