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ABB SF6 LTB 245E1 BLG 1002A - Assembling the Frame on the Foundation

ABB SF6 LTB 245E1 BLG 1002A
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Assembly
Assembly Instructions
12
1HSB435410-2 enrev1
4.3 Assembling the frame on the foundation
Check that the frames are upright and adjust them to the same level using the nuts (2).
Fill with spacer washers the gap between the lower nut and the foundation, which
should be as small as possible.
Tighten the lower nut against the spacer washers (4). For the final tightening of the
frame, use the upper nut, which is tightened with a torque of 300-350 Nm if M24 or
500-550 Nm if M30 nut.
N.B. Tighten finally when the operating mechanism and the protective tubes
between the poles are fitted.
Foundation bolts and spacer washers are not supplied.
Figure 4-4. Frame assembly on the foundation.
Item
1 Foundation bolts L > 110 mm
(Not supplied)
2 Nuts (Not supplied)
3 Washers (Not supplied)
4 Spacer washers (Not
supplied)
5 Foundation
6 Frame foot
20
1
2
6
4
5
3
10
10
>110
2
B10006
300-350 Nm
or
500-550 Nm
TIGHTENING TORQUE

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