Installation of nozzles for cooling the piston crown
Install the tool plate on the cylinder block (2) (Mot. 1494), without tightening the two mounting bolts.
Install the jig into the plate (the end of the conductor must enter the hole for the nozzle) to center the plate.
Tighten the two mounting bolts (1). Pull out the jig (3).
Install the mandrel instead of the conductor. Insert the nozzle into the mandrel.
Attention. When installing the nozzle, its tip should be directed towards the center of the cylinder.
Apply a few blows with a hammer on the mandrel until the bead of the mandrel comes into contact with the support.
Nozzle rolling:
1 - conductor
2 - bead
Installation of injectors for cylinders 2 and 4
Install the tool plate on the cylinder block (2) (Mot 1494), without tightening the two mounting bolts (1).
Install the jig into the plate (the end of the conductor must enter the hole for the nozzle) to center the plate.
Tighten the two mounting bolts. Pull out the jig (3).
Install the mandrel instead of the conductor. Insert the nozzle into the mandrel.
Installing the injector for cylinders 2 and 4:
1 - bolts;
2 - special device;
3 - conductor
Attention. When installing the nozzle, its tip should be directed towards the center of the cylinder.
Apply a few blows with a hammer on the mandrel until the bead of the mandrel comes into contact with the support.
Nozzle rolling:
1 - conductor;
2 - bead
Check that the nozzles for cooling the piston heads are correctly oriented. Mark A corresponds to the injectors of cylinders 2 and 4, and mark B corresponds to the injectors of cylinders 1 and 3.