S
PECIAL
E
QUIPMENT
(O
PTIONAL
)
REV7
/REV0
OI 250 (EN)
• Disconnect the gas coupling. This will disconnect the gas
compartments of the poles from the gas piping.
• Unscrew the screws (5) (see diagram 1).
• Push the locking plates (2) to one side (diagram 2)
• Carefully pull the metal hose (1) out of the coupling (4)
(diagram 3).
• Apply lubricant to two new O-rings (1.2) as per L5, and slide the
O-rings and the plastic bushing (1.1) onto the new flexible metal
hose (1) past the first two corrugation valleys (2), leaving the
latter uncovered.
• Apply lubricant to the sealing areas on the flexible metal hose (1)
and the coupling (4) as per L5.
• Lubricate the threads of the junction points as per L4.
• Fit the locking plates (3) on opposite sides of the corrugation
valley immediately following the O-ring (1.2).
• Insert the flexible metal hose (1) together with the locking plates
(3) into the sealing area of the coupling (4) until the locking plates
(3) are in contact with the end of the coupling (4).
Secure the locking plates (3) with two screws (5) and tighten to a
torque of 7 Nm.
5
3
3
diagram 1
diagram 2
1
1
4
diagram 3
1.2
1.1
1.2
diagram 4
F
L
E
X
-S
CH
LA
UCH-
DE
M
O
N
T
A
G
E
Summary of Contents for GL 311 F3/4031 P/VE
Page 2: ......
Page 10: ...INTRODUCTION 10 146 OI 250 EN REV7 REV6...
Page 12: ...SAFETY 12 146 OI 250 EN REV7 REV3...
Page 48: ...INSTALLATION 48 146 OI 250 EN REV7 REV7...
Page 80: ...INSPECTION AND MAINTENANCE 80 146 OI 250 EN REV7 REV3...
Page 102: ...RECONDITIONING 102 146 OI 250 EN REV7 REV7...
Page 104: ...END OF LIFE MANAGEMENT 104 146 OI 250 EN REV7 REV2a...
Page 114: ...SPECIAL EQUIPMENT OPTIONAL 114 146 OI 250 EN REV7 REV0...
Page 128: ...REPLACEMENT PARTS AND ACCESSORIES 128 146 OI 250 EN REV7 REV6...
Page 130: ...HANDLING USED SULFUR HEXAFLUORIDE 130 146 OI 250 EN REV7 REV2...
