Graco 249057 Marine Sanitation System User Manual


 
7310643
Service
Fig. 14. Grease piston packings.
Fig. 14
ti7578c
CAUTION
Do not slide piston a ssembly into top of sleeve as
this may damage piston pac king.
Fig. 15. Slide p iston assembly into bottom o f 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-rings (221) and place on sleeve.
Slide sleeve/piston rod assembly into bottom of cylind-
er. Replace o-ring (207) if desired.
Note: O-ring (207) is not required for safe pump opera-
tion.
Fig. 17
7582A
221
207