Technical Directions
for the Overhaul of
GE – GES – GEX – GEXL
Regulators/Vaporizers
DT_IS_RG-007.00-E
09/10/2009
Page 19 of 32
ZAVOLI s.r.l. Via Pitagora n° 400 47023 Fr. Case Castagnoli, CESENA (FC), Italy
Tel. (+39) 0547/ 646409 – Telefax (+39) 0547 / 646411
Web site:
www.zavoli.com
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3.7
When installing the 1
st
stage cover, make sure that the notch on the side of the cover is
placed on the electrovalve housing (Fig. 3.7 / 3.7-1 / 3.7-2 / 3.7-3 and 3.7-4). Also make
sure that the cover screws are safely secured into place by means of a torque wrench
(MAX 5.5 Nm). Fasten the screws in the following order: top, bottom, left, right.
Repeat the procedure.
Notch on the cover to determine proper
positioning.
Hole for the installation of the electrovalve.
Fig. 3.7
Fasten with a 5.5 Nm torque wrench
Fig. 3.7-1
Fig. 3.7-2
Fig. 3.7-3
Fig. 3.7-4
