Auxiliary members' belt

1. Remove the clamping screw of the front cover of the cylinder block as shown in the figure.
   • Mount provisionally a new transmission belt onto the pulley.
2. Mount the tool N° 1.860.905.000 and clamp it with the calibrated screw N° 1.860.905.010.

1. Check the collimation of the timing references.
2. Insert the transmission belt completely.
3. With a screwdriver in the hole (3a) move the pointer of the tightener (3b) till to the reference hole (3c) and in this position block the nut (3d) of the tightener according to the prescribed torque.
4. Remove the tools for the engine timing.

• Tighten the screw of the cylinder block front cover which had been previously removed.

• Make the driving shaft perform two revs.
• Check again the collimation of the timing references and the tightening references onto the transmission tightener.
• Complete the reattachment by performing the reverse procedure applied for the detachment.

AUXILIARY MEMBERS' BELT

The command to the auxiliary members of the engine is transmitted through a single belt of the Poly V type.
The tightening of the above-mentioned belt occurs through an automatic tightener: therefore the tightening check is not required.

Replacement

• Place the car onto the carlift.
• Remove the front righthand wheel and corresponding fender.
• Visually check the integrity of the belt and in particular the absence of cuts, cracks, surface wear and tear of the material and of dried and stiffened parts.
  In case just one of the above-mentioned defects may occur, replace the belt.

ATTENTION: The contact of the belt with oil or solvents can damage the elasticity of the belt rubber and reduce its adhesion.