Graco 17C487, Руководство по ремонту

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Repair
334599F 13
6. Apply liberal amounts of grease or oil to
piston packings.
7. Grease top inch or two of piston rod
that will go through the cylinder throat
packings. Gently guide displacement
rod up through throat packings. Tap
bottom of piston valve as necessary
with a leather or plastic hammer.
8. Grease o-ring and place on outside
diameter ring groove.
9. Clean seat thoroughly. Reassemble
intake valve with a seat, ball, and new
o-ring. Seat may be flipped over and
used on other side.
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