IEMCA BOSS 545 E - 4.7 DEVICES FOR CAM LATHES - INSTALLATION
; 4.7.1 Headstock return device

4 - HANDLING AND INSTALLATION BOSS 332/545/552 HD
EN
4 - Pag. 25 / 32
• Install the (original lathe) spring "G" and adjust
its tension by acting on the ring nut "H".
WARNING:
A double cylinder piston is fitted on lathes
with very fast headstock stroke
acceleration.
4.7.2 Cam box
INFORMATION:
the figure shows a general example of
installation; contact IEMCA service
department for more information.
• Install the sleeve "A" on the lathe camshaft "B".
• Connect the shaft "C" to the sleeve through the
pin "D".