Siemens UL 489 Operating Instructions Manual page 30

Alignment of vertical adapters
NOTE
Center the vertical adaptor of the center pole (phase B) on the copper connector of adapter and tighten it. Shift the vertical adaptors (7) of
the outer poles (phase A & B) outwards until the specified distance of 5 1/4" is reached and tighten them.
(7)
(6)
(1) Hex-head screw
800 A, 1200 A, 1600 A: M12 x 45, 
2000 A: M12 x 55,
3000 A: M12 x 80,
(2) Belleville washer
(3) Threaded plate
(4) Washer
(5) 800 A, 1200 A, 1600 A, 2000 A: M12 nut
3000 A: threaded plate
(6) Support
(7) Vertical adapter
(8) Carriage bolt M12 with belleville washer and nut
5 – 15
(1)
(2)
(3)
(7)
(1)
(2)
(4)
(5)
(6)
(1)
(2)
(8)
(1)
(2)
(4)
(8)