Graco 309277ZAC Marine Sanitation System User Manual


 
8 309277
Service
Fig. 14. Grease piston packings and sleeve top edge.
Fig. 14
7578A
Fig. 15. Carefully slide piston assembly into top of
sleeve.
Fig. 15
7577A
Fig. 16. Grease top inch or two of piston rod that will
go through the cylinder throat packings.
7579A
Fig. 16
Fig. 17. Grease o-ring (221) and place on sleeve. Slide
sleeve/piston rod assembly into bottom of cylinder. Re-
place o-ring (207) if desired.
Note: O-ring (207) is not required for safe pump opera-
tion.
Fig. 17
7582A
221
207