Nordson 3100V Series Customer Product Manual page 191

B
1-16
Hydraulics
at3(}0c2
t
Pump Hydraulic Section Disassembly
1.
See Figure B
1-10.
Secure
the pump with
a
vise and use
a
flat-blade
screwdriver to straighten the lock tab on the bearing lock washer.
2.
Use a
spanner wrench or hammer and
a
flat-blade screw driver to
loosen
the bearing lock nut.
Then slide the nut and washer away
from the pump
body.
Fig. B
1-10
Removing
the
Nut and
Washer
3.
Pullthe pump
mount off of
the pump
body.
4.
See Figure B 1-11.
lnspect
the pump mount O-ring (3) and U-cup
(1)
for damage (cracking or creasing).
5.
lf
necessary, remove the O-ring, the retaining ring (2), and the U-cup
Replace
any damaged components.
81
EN-02-[3V-X-AGXX]-2 41-3000v
lssued 5/00
@000
Nordson
Corporation
All
ighls
reserved