Graco 309277ZAC Marine Sanitation System User Manual


 
7309277
Service
Fig. 10. Install ball (206) in piston rod. If Loctiter is ap-
plied to piston valve threads, ensure that none gets on
ball.
Fig. 10
206
7575A
Fig. 11 . Tighten piston valve to piston rod as specified:
Fig. 11
Torque to 27 +/--3 ft-lb
(244197)
Torque to 55 +/--3 ft-lb
(244224, 244201,
287814, 287815)
Torque to 190 +/-- 10 ft--lb
(244957)
Torque to 120 +/-- 6 ft-lb
(244954, 246257, 245889,
287946, 277068, 248736,
248971)
7576A
Fig. 12. Soak all leather packings in SAE 30W oil for 1
hour minimum prior to assembly. Place male gland
(204) in cylinder. Alternately stack UHMWPE (203) and
leather packings (223) (note orientation). Place female
gland (224) in top of cylinder . Seat packings.
7573B
Fig. 12
223
224
203
204
Not
used on
244197
Fig. 13. Install seal (201) into packing nut (202). Install
throat adjustment spacer (228) onto packing nut.
Loosely install packing nut into cylinder.
Fig. 13
201
202
228
ti2333a