9
Maintenance and Inspection
9.4 Gas Maintenance Procedure in the Gas Balancer
9-16
167109-1CD
HW1482308
MS165
9.4.2 Gas Pressure Inspection
9.4.2.1 Adequate Gas Pressure
Adequate nitrogen gas pressure in the gas balancer varies depending on
the temperature. Refer to
table 9-9 “Adequate Gas Pressure per Gas
.
Fig. 9-10: Adequate Gas Pressure per Gas Balancer Surface Temperature
MANDATORY
•
Perform the gas pressure inspection every 6000H.
•
Operation of the manipulator with inadequate gas pressure gas
balancer may cause failure or breakage.
Table 9-9: Adequate Gas Pressure per Gas Balancer Surface Temperature
Gas balancer
surface
temperature
-10
°
-5
°
0
°
5
°
10
°
15
°
20
°
25
°
30
°
35
°
40
°
45
°
50
°
55
°
60
°
Adequate gas
pressure
(MPa)
10.5 10.8 11.1 11.4 11.6 11.9 12.2 12.4 12.7 13.0 13.2 13.5 13.8 14.1 14.4
13.2
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