CHAT at www.dosatronusa.com
Align the tooth with the shell and
press down and twist a quarter
turn clockwise to lock. If it is
difficult to twist or if the flange
lifts up easily, just remove the
flange, realign and try again.
Install the new
Lower Flange
(Part #: PDI644)
the same way.
Before reinstalling the push rod
and valve support assembly, look
inside the piston shell. You will
notice four holes in a line and a
single hole on the other side.
16
17
18
6
