Doc. #: A-718C, Rev. 1
Page 16 of 36
5.1.6 Rest the end portion of the stem on wood block leveled with body. Make sure there is only 3" between the
body and the wood block. Drift out retaining pin using a standard 1/8" diameter drift. Then unscrew the
retainer slotted nut, remove the retainer assembly, retainer O-ring and retainer seal washer. Cut the Teflon
®
seat seal out. Do so with care, as so the metallic retainer surface beneath is not damaged.
5.1.7 Take off the four (4) bonnet nuts and lock washers (items 15 and 16, respectively). The body should then
be able to be disengaged from the bonnet.
Figure 5-8 Remove Retaining Pin
Figure 5-9 Unscrew Slotted Nut
Figure 5-10 Remove Retainer
Figure 5-11 Remove Nuts and Washers
Figure 5-12 Lift Bonnet from Body
