Nordson freedom - Replacing the Adhesive Transfer Hose Cuff Assembly

Contents of the transfer hose cuff
service kit:
Cuff
O‐ring, 1.750X1.875X.063
Pan‐head self‐tapping screw (2)
Retaining ring
Repair
8-58
Part 1123087_02
 3/2014 Nordson Corporation
Replacing the Adhesive Transfer Hose Cuff Assembly
You will need the following items:
 Transfer hose cuff service kit
 Torx T25 driver
Refer to Section 9, Parts, for service kit part numbers.
To prepare for this procedure
1. Relieve system pressure. Refer to Relieving System Pressure in
Section6, Maintenance, as needed.
2. Switch off the melter and disconnect and lock out input power to the
melter.
3. Remove the hydraulics cover. Refer to Removing or Installing Covers in
Section 6, Maintenance, as needed.
4. Disconnect both ends of the transfer hose solenoid harness.
5. See Figure 8‐39. Disconnect the hose from the cyclone upper body by
turning the retaining ring (2) counterclockwise and then sliding the hose
cuff (1) away from the cyclone upper body.
6. See Figure 8‐39. Disconnect the hose from the adhesive bin as follows:
a.. Loosen the thumb screw on the U‐shaped hose clamp and then
rotate and slide it away from the hose.
b.. Disconnect the hose by turning the retaining ring (2) counterclockwise
and then sliding the hose cuff (1) away from the transfer pump outlet.
1
2
Figure 8‐39 Hose components
1. Hose cuff 2. Hose retaining ring