Dacia SuperNova (engine E7J). Manual - part 78

MECHANICAL ELEMENTS CONTROL

37

AIR FILTER REPLACEMENT

DISMOUNTING

Dismount the servobrake off the vehicle.
Loosen the lock nut  (E) and dismount :

- the coupling fork;
- the lock nut.

Remove the washer filter F.

          RE MOUNTING

Mount the new washer filter
Mount:

- the lock nut;
- the coupling fork.

Adjust the value L = 117 + 0,5 mm.
Tighten the lock nut E on  the coupling fork
Mount the servobrake on the vehicle.
Purge the braking circuit.

SERVOBRAKE RETAINER VALVE

REPLACEMENT

The  operation is performed without

dismounting the servobrake off the vehicle.

           DISMOUNTING

Disconnect the connection of the air suc-

tion hose with the servobrake retainer valve.

Dismount the valve by rotating and then

pulling it.

Dismount the retainer valve gasket.

RE MOUNTING

Check the state of the  retainer valve gasket

and replace it if necessary.

Mount the new retainer valve gasket.
Attach and  mount  the  new retainer valve.
Connect the air suction hose.

AIR FILTER – SERVOBRAKE RETAINER VALVE

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MECHANICAL ELEMENTS CONTROL

37

HAND BRAKE-ADJUSTMENT

The adjustment of the handbrake shall be perform with the vehicle lift on a two columns

elevator.

NOTE
The adjustment is obligatory performed anytime the shoes and secondary cables

have been replaced.

Release the control lever of the hand brake (release position).
Unscrew the lock nut (2).
Tighten the nut (1) until the shoes gaskets come lightly into contact with the brake drum.
The adjustment shall be performed so that is insuring a hand brake lever stroke of min.12

teeth until the blocking of the wheels.

Tighten the lock nut (2) at the required moment of 2 daNm.
Lower the vehicle from the elevator.

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MECHANICAL ELEMENTS CONTROL

37

HAND BRAKE CONTROL LEVER

DISMOUNTING

Disconnect the battery.
Lift the vehicle by means of a two columns elevator;
Release the hand brake control lever.
Detach the fork end rod by unscrew the lock nut (2).
Dismount:

- the hand brake ornament;
- the lever support with toothed part (3);
- the end shaft rod (4);
- the lever shaft (5);
- the claw shaft (6) ;
- the claw control rod (7).

Detach the  lever.

RE MOUNTING

Grease the shafts with UM 185 Li 2 grease.
Perform the dismounting operations in  the reverse order.
Check and adjust the adjustment if necessary.

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MECHANICAL ELEMENTS CONTROL

37

HAND BRAKE  SECONDARY CABLE

HAND BRAKE  SECONDARY CABLE

DISMOUNTING

Release the hand brake control lever ( release position );
Dismount the drum;
Release the secondary cable end from the hand brake control lever, dismount the sheathes

stops from the brake plate ;

Dismount the rudder bar shaft.
Remove the secondary cable.

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            SPECIAL TOOLS

CODE

Wheel drum cover tongs

Ro  441

Hub extractor

Fr.  600

Dynamometer wrench

Mot 30