VAT 612 Series - Page 96

MAINTENANCE Series
612
96/116 Edition 2018-08-20 605262EE
Description
Required tool
15. Assemble mechanical unit in reverse order as
disassembled (steps 6 to 5).
16.
Align pedestal parallel to valve body and tighten
the 2 mounting screws with 2.5 Nm.
Allen Wrench 3mm
17. Center plate.
Allen Wrench
3 mm
Adequate
feeler gauge
Size Feeler gauge mm
63 0.04
80 0.06
100 0.06
160
0.08
200 0.08
250
0.1
18. Tighten plate screws with 2 Nm.
19. Assemble control and actuating unit to valve
unit. Tighten mounting screws adequately.
Allen Wrench
mm
20. Tighten clamp coupling:
• with elastic coupling 1.1 Nm
• with steel coupling 2.2 Nm
Allen Wrench:
elastic coupling
2 mm
steel coupling
2.5 mm
Actuator side