20 308981
6.
Put grease on the diaphragm shaft (15), and care-
fully (do not damage the shaft u-cups) run the dia-
phragm shaft (15) through the center housing (11)
bore.
7.
Repeat step 5 for the other end of the diaphragm
shaft (15), and torque the diaphragm shaft screws
(140) to 80 to 90 in-lb (9 to 10 N-m) at 100 rpm max-
imum.
Overmolded Diaphragms
: Repeat Step 5 for the
other end of the diaphragm shaft (15).
8.
Install the muffler (3).
When you install the vee clamps in step 10, orient the
center housing (11) so the air inlet is approximately 45°
above horizontal and the muffler (3) is approximately
horizontal.
9.
Apply thin, even film of grease to inside of vee clamp
(109).
10. Position the fluid covers (101), install the vee
clamps (109) around the fluid and air covers, install
the grounding strip on the vee clamps, and torque
the vee clamp nuts to 80 to 90 in-lb (9 to 10 N-m).
See
Torque Sequence
, page 29.
11. Make sure all the check valve parts are in place.
See
Fig. 8
.
12. Install the manifolds (102), and torque the manifold
bolts (105) to 80 to 90 in-lb (9 to 10 N-m). See
Torque Sequence
, page 29.