VAT 61228-KAGG-0002 - Page 65

Series 612
MAINTENANCE
601894EA
Edition 2013-04-12
65/83
Description
Required tool
11. Lubricate seal contact surface of shaft with a slight film
of vacuum grease (0.0125 ml).
12. Slide both o-rings onto shaft till the end.
13. Deposit 0.0375 ml vacuum grease between the o-rings
14. Clean shaft from vacuum grease.
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 Nm.
Allen Wrench
3mm
17. Center plate.
Allen Wrench
3mm
Adequate
feeler gauge
Size
Feeler gauge mm
25
0.04
18. Tighten plate screws with 1.1 Nm.
Actuator side