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BA_2005_1_GB_BFE
6. Start-up
(continuation)
Note
•
When replacing the (four) rubber valves, it is recommended that the (two) rubber rings be replaced
as well.
•
Apply a light grease film to all parts before installing them.
•
Install internal valves and rubber O-rings of the external valves. Remove (cut off) pegs from the
internal valves.
•
Hold mechanism with valve travel in the lower position in such a way that the internal valves align
with the outlet holes of the piston.
•
Check to ensure that the piston rod moves freely.
•
Mount external valves onto the valve stems. Push valve stems downwards through the bores of the
housing and screw on lower lock nuts. Push stems through the rubber rings and install upper lock nut.
