Nuova Simonelli microbar ii, Service Manual

Page: 32 / 172

5 When refitting these parts the service engineers
should take care to correctly position the first
worm screw bearing, which has two washers
with a grooved part inside and the balls in the
centre. The next step is to insert the support
(B)
and then the second bearing (C) .
6 Fit the first nut, then tighten with a 14 wrench.
7 Make sure that the movement is correct and
check the clearance of support.
8 Slide on the nut support and tighten with a 14
mm double wrench.
9 Again, make sure that the movement is correct
and check the clearance of the support.
Edition 00 to 01/2018
3.6
SERVICE MANUAL
C
B
A
7
OK!
8
OK!
NO!