5
5. Diaphragm and Center rod
5.1 Removal
■
BA
□
[-D], BS
□
, BF
□
types
▪
Remove the ball and valve seat etc. (see [4.1 Removal
BA
□
[-D], BS
□
, BF
□
types] )
▪
Remove the 12 retainer bolts from the out chamber, and
remove the out chamber. [Fig.5.1]
▪
Remove the nuts on both sides of the center rod. [Fig.5.2]
▪
After the nuts on one side have been removed, remove the
center disk and diaphragm. Remove the diaphragm, center
disk and center rod from the opposite side of the main body.
▪
Remove the nuts on the opposite side using the double nut.
[Fig.5.3]
▪
Remove the coned disk spring, center disk and diaphragm.
■
BP
□
, BV
□
types
▪
Remove the ball and valve seat etc. (see [4.1 Removal BP
□
,
BV
□
types])
▪
Remove the 12 retainer bolts from the out chamber, and
remove the out chamber. [Fig.5.4]