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10. Stand lower cylinder (11) upright on a wooden block.
Using a rubber mallet or an arbor press, drive
displacement rod (1) out of the bottom until the
piston comes free. Pull the rod and piston from the
cylinder, being careful not to scratch the rod or
cylinder.
11. Inspect outer surface of displacement rod (1) and
inner surface of lower cylinder (11) for scoring or
wear; replace if damaged.
12. Put flats of piston valve (13) in a vise. Use a wrench
to loosen displacement rod (1) from piston valve.
311762ZAP
1
11
TI8305a
1
13
TI8298a
13. Remove displacement rod from piston valve. Be
careful that piston ball (12*) does not fall as you
separate piston valve and rod.
{
14. Remove glands and v-packings (4) from piston
valve (13). Inspect piston ball (12*) and piston valve
for wear or damage.
4
13
15. Clean all parts with a compatible solvent.
Repair
12*
TI8299a
12*
TI8300a
9
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