Installing Pole Assemblies - Siemens UL 1066 Operating Instructions Manual

Removing lower moving contacts
Clean and grease bearings and coupling bolts before assembly.
(Grease: Isoflex Topas NB 52, Fa. Klüber Lubrication München KG)
2

23.6.5 Installing pole assemblies

Installing upper fixed contacts in rear wall
2
2 Mount contact and insert square nut in recess
3 Fix contacts
Re-tighten screws of guide horns with 89 lb-ft;
Installing lower moving contacts
Clean and grease bearings and coupling bolts before assembly.
(Grease: Isoflex Topas NB 52, Fa. Klüber Lubrication München KG)
Installing lower moving contacts
1 Mount supports for connecting bars
2 Mount central pole assembly
3 Insert coupling bolt
4 Mount external pole assemblies
3
1
4
1
1
1
1
1
4
Support connecting bars
Push out coupling bolt
Remove coupling bolt
Remove pole assemblies
3
2
1
3
Size
5 mm
10 Nm
89 lb-ft
23 – 17