Dacia Pick-Up 1304/1305/1307. Instruction - page 69

GENERAL

30

THE AXIAL DEVIATION OF THE WHEELS TO THE LEFT OR RIGHT AT

STABLE SPEED

Preliminary checking:

W

HEELS

(front,rear):- pressure;

HINGES:

- bush.

- dimensions;
- types;
- adjusting wheels.

CONTROL POINTS HEIGHT

: - symmetry

Required conditions

are respected

Correct the deficients

The deviation persists

Control finished

Check and adjust the front

axle

Control finished

The deviation
persists

Check the parallelism and

alignment

Front axle

adjustment

Replace damaged

Control finished

The deviation persists

Control finished

Control

Operating efectue

LEGENDE:

Tires rotation

NO

NO

NO

NO

NO

YES

YES

YES

YES

YES

31 - 22

DIAGNOSTIC

31

FRONT BEARING ELEMENTS

31 - 1

UPPER ARM

SUSPENSION UPPER ARM

SPECIAL

TOO LS

D

ENO MINATION

C

O DE

Front axle support cross bars

PF 509

Ball joints extractor

PF 476

Dynamometric wrench

MOT 50

D

ISMO UNTING

The operation that where performed on a half axle are identical to those performed

on the other one.

Suspend the vehicle on the elevator.
On the part where the upper arm is dismounted , the following operations are performed:

- dismount the wheel;
- loosen the lower lock nut of the shock absorber;
- detach the caster angle rod off the upper part of the arm;
- dismount the suspension upper ball joint and the steering ball joint by means of

the PF 476 extractor;

- dismount the lower joint shaft of the shock absorber;
- dismount the upper arm of the shaft;
- lift the arm and dismount the lower joint of the shock absorber;
- remove the arm.

FRONT BEARING ELEMENTS

31 - 2

31

R

EMO UNTING

Position the arm and clamp the lower joint of the shock absorber.
Couple the upper suspension ball joint with the steering knuckle and slightly tighten

the nut.

Mount , without tightening ;

- the upper arm shaft;
- the lower joint shaft of the shock absorber;
- the steering ball joint;
- the caster rod.

Mount the crossbar PF 509 or compress the front axle in position H1 – H2 = 80 mm.
In this position of elastic bushings locking , tighten to the required moment:

- the upper arm shaft nut;
- the lower joint shaft of the shock absorber;
- the caster rod nut;
- the upper suspension ball joint nut;
- the seering ball joint nut.

Mount the wheel and get the vehicle down from the elevator.

TIGHTENING MOMENTS

- Upper arm shaft nut.................................................... 9,5 daNm
- Shock absorber lower shaft nut..................................... 6 daNm
- Caster rod nut..................................................................4 daNm
- Upper ball joint nut........................................................ 5 daNm
- Wheels nut...................................................................... 9 daNm

UPPER ARM

PF 509

31

FRONT BEARING ELEMENTS

31 - 3

CHECKING

SPECIAL

TOO LS

D

ENO MINATION

C

O DE

Front axle support cross bars

PF 509

Ball joints extractor

PF 476

Upper arm checking device

PF 502

Dynamometric wrench

MOT 50

Dismount the upper arm of the suspension.
Place the device on the arm and mount the shaft.
The arm should easily enter in the device central guiding and should be placed on one

of the support pins (1,2,3,4).

Measure the distance between the support pins and arm, which should be between

0 and 1 mm.

Re mount the suspension upper arm on the vehicle.

UPPER ARM

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