Repositioning Or Replacing The Shifter Fork B - Nordson 3100V Series Customer Product Manual

Hydraulics B
1-25
Repositioning or Replacing the
Shifter Fork
4.
lncrease pump
air pressure
until clean adhesive
flows from
the
drain
valve. This will purge
the system
of
trapped
air.
5.
Reduce the
pump
air
pressure to
0.
6.
Close the drain valve.
7.
Return
the air pressure to
the normal operating setting and
resume operation.
Use this procedure to reposition or
replace
the
shifter fork
without
removing the pump from the
unit.
WARNING: Disconnect
and lock
out
line
voltage
to the unit.
Failure to observe this warning can
result
in personal injury
or
death.
1.
Turn
the
unit
off;
then disconnect and
lock out
power to
the unit.
2.
Reduce
the pump air pressure to
0.
3.
Remove the
pump cover.
4.
Remove the actuator:
a.
Move the hydraulic shaft up or down until shifter fork is centered
in
the pump mount.
b.
Remove the screws and washers that secure the
actuator; then
remove
the
actuator.
NOTE: Series 3100t1 3400V
and
3500Vunits have a pump
cover bracket that must be
removed. See Figure B
1-5.
5.
See Figure
B 1-18.
Remove the screw
and
washer
(2)from the
shifter
fork (1); then
slide
the
fork
toward the air cylinder
and
off
the
hydraulic shaft.
@000
Nordson Corporalion
All
dghts reserued
41-3000v
lssued 5/00
Bl
EN-02-[3V-X-AGXXI-2