Pump Air Section Check B - Nordson 3100V Series Customer Product Manual

Hydraulics
B
1-9
Pump
Air
Section Check
1.
Reduce the pump air pressure to
0.
2.
Remove the pump cover.
3.
Make sure the READY light is lit and the pump
is
turned
on.
4.
See Figure B
1-4.
Slowly increase pump air pressure and check for
leaks
.
at
the actuator's top or bottom exhaust port
(1)
.
at the top
of
the hydraulic shaft (2)
.
between the air cylinder head and the air cylinder or between the
air cylinder and
the pump mount
(3)
.
between
the actuator and air cylinder
(4)
3
1
4
2
413003S
Fig. B
1-4
Checking
for
Pump Air
Section
Leaks
1.
Exhaust ports
2.
Top of hydraulic shaft
3.
Between air cylinder head and
air
cylinder or
between
air
cylinder and pump mount
4.
Between
actuator
and
air
cylinder
@
2000 Nordson Corporation
All jights
reserved
41-3000v
lssued
5/00
Bl
EN-02-[3V-X,AGXX]-2