GE GL317D Instruction Manual page 143

Checking gas- tightness
Necessary
Grid Solutions tools
Process
07- 2016
Installation
Filling with SF
List of the Grid Solutions tools necessary for the tightness inspection :
Mark Diagram
12
Make sure that the plug (17) is perfectly leak- tight using the leak detector
(12).
GE Information
gas
6
Designation
Leak detector (optional)
17
Number
1
12
L32- 007EN/07
7/8