51
Model PH90 Operating Procedures
Step 7
Remove the plunger tube and the insert from the
plunger assembly. (See Figure 100.)
Figure 100
Step 8
Remove the spring and washer from the plunger
assembly. (See Figure 101.)
Figure 101
Step 9
Remove the seal assembly from the plunger
assembly. (See Figure 102.)
Figure 102
Step 10
Remove the seal o--ring from the seal. (See
Figure 103.)
Figure 103
Step 11
Remove the discharge tube lock nut by turning it
counterclockwise. Remove the discharge lock nut
from the discharge tube. (See Figure 104.)
Figure 104
Step 12
Remove the lid by sliding it off the discharge tube.
Step 13
Remove the cylinder from the valve body.
(See Figure 105.)
Figure 105