GE GL317D Instruction Manual page 253

Sf6 circuit- breaker
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Frame- support assembly, continued
Process, continued
02- 2017
Installation
Supporting frame assembly
The table below gives the steps of installing the supports of the frame:
Step
4
With the aid of two flexible lifting straps, position the frame- support
(3) onto the housing (10) and fasten it with the use of the screws (7)
and NORDLOCK washers (9). Do not tighten the screws (7).
5
With the aid of two flexible lifting straps, position the frame- support
(2) onto the housing (10) and fasten it with the use of the screws (7)
and NORDLOCK washers (9). Do not tighten the screws (7).
6
Install the strengthening piece (22) inside the frame- support (3) with
the use of the screws (20). Adjust the distance between the support
and fasten the strengthening piece on the frame- support (2). Do not
tighten the screws (20).
2
22
GE Information
Action
3
2x2
2
H M16-35
x2
20
H M16-45
3
10
9
2x2
7
H M16-35
10
9
7
Continued on next page.
L31- 140EN/03
7/8

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