Assembling the circuit-breaker pole
Overhaul Instructions
26
1HSB435409-201 enrev1
8.4 Assembling the post insulator
1. Turn the operating lever (1) and link (2) over the edge of the mechanism
housing and fit the operating insulator (3) using the pin (4), washer (5) and
circlip (6).
N. B. Fit the pin so that the circlip (6) faces towards the large bearing.
2. Place the sealing ring on the mechanism housing (9), lift on the post insulator
(7), tighten the bolts (8) to a torque of 79 Nm.
Figure 8-2. Assembling the post insulator.
Item
1 Operating lever
2 Link
3 Operating insulator
4 Pin
5 Washer
6 Circlip
7 Post insulator
8 Bolts M16x50
Washers 17x30x3
8 pcs.
8 pcs.
9 Mechanism housing
TIGHTENING TORQUE
79 Nm
B10153
6
8
9
4
1
5
3
2
7
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