Installation Manual, Maintenance and Operation
Pressure Regulating Valve – Model Horus
MI-18
Elaborate
Verified / Approved
CSQ
Date
Review
Page
J.Junior
Celso Nieto
JM
25/11/16 04
31 de 32
5) Remove the shaft guide (item 40) and the thrust bushing (item 41)
6.5 PROCEDURE FOR BOOSTER ASSEMBLY (PRE REGULATOR) G-43
To perform the assembly of the booster G-43 just follow the steps reported in the back disassembly
procedure forward starting with the assembly's headquarters, but would like to make some observations on
some specific points that must be evaluated thoroughly during reassembly of the booster.
1) When installing the axis diaphragm assembly (item 28) is necessary to perform the assembly of disc
springs (pos 12) are in total 6 pieces and the arrangement thereof must be given as shown below
:
1) After assembly of all the internal booster, when be performed at its closure, by placing the cover and screws
(pos 13), we recommend that during tightening of the diaphragm assembly screws being pushed through with
a key allen the upper plug (Pos 7) so that the diaphragm can be adequately clamped between the lid and the
body of the booster.
