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10 3A0019J
12. Remove throat retainer (19).
13. Use screwdriver and carefully press bearing (16 or
25) and u-cup (17 or 26) out of outlet housing (7).
14. If o-ring (20) is leaking, remove throat cartridge (18)
and o-ring (20).
15. Clamp flats on seal end of displacement rod (15) in
vise. Remove piston retainer (14), bearing (16), and
u-cup (17).
For 5cc, 10cc, and 15cc pumps
For 20cc-50cc pumps
For 60cc-160cc pumps
16. Thoroughly clean all metal parts in a compatible sol-
vent.
NOTICE
To prevent damage to seals, carefully press seals
with a screwdriver.
19
16 or 25
17 or 26
18
20
7
r_257891_3a0019_10h
16
14
17
15
16
14
17
15
14
16
17
15