GE GL317D Instruction Manual page 68

Sf6 circuit- breaker
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Frame- support assembly
Process
01- 2017
Installation
Supporting frame assembly
The table below gives the steps of installing the supports of the frame:
Step
1
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).
- Install the screw (5) only on this support.
2 x 2
9
7
H M16-35
2
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).
2 x 2
H M16-35
3
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).
GE Information
Action
10
10
9
7
3
2
x 1
5
H M16-45
2
3
x 2
20
H M16-45
22
Continued on next page.
L31- 139EN/03
6/10

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