Graco 249057 Marine Sanitation System User Manual


 
11310643
Service
Fig. 10. Remove piston valve from piston rod with a
wrench.
Fig. 10
ti4258a
Fig. 11. Remove pin and piston rod from cylinder.
Fig. 11
ti4258a
Fig. 12. Soak all leather packings in SAE 30W oil for 1
hour minimum prior to assembly. Stack male gland
(204). Alternately stack UHMWPE (203) and leather
(223) packings (note orientation). Install female gland
(224). Install seal (201) and packing nut (202) and
throat adjustment spacer (228).
Fig. 12
201
228
203
224
223
204
202
Not
used on
248204
253056
255968
7573c
Fig. 13. Remove packings and glands from piston r od.
Fig. 13
Not
used on
248204
253056
255968
ti3939a