4 - HANDLING AND INSTALLATION BOSS 332/545/552 HD
EN
4 - Pag. 23 / 32
4.6.2 Air adjusting unit
FILTER A
• Make sure that cup "B" is not full of
condensation. If needed, drain the condensate
by acting on valve "C".
• Check pressure switch adjustment, see section
5.2.3
LUBRICATOR D
• Check that the oil level is not under the suction
level.
• If needed, top up as follows:
- disconnect the compressed air supply;
- fill the tank by removing plug "E" or cup
"F"; the oil level must reach the MAX.
reference mark.
For the oil comparison table, see section
2.6.
• Restore the compressed air supply. Check air lubrication (1-12 drops every 1,000 l. of air),
adjust by turning the screw "G".
INFORMATION:
Lubricator D is fitted only when the headstock synchronization device is
assembled.