Trilogy
r
Air Spray/LVLP Automatic Spray Guns
13
Part 1601058
−
03
E
2014 Nordson Corporation
Needle Seal Replacement
1. See Figure 5. Remove the needle as described in
Needle Replacement
.
2. Unscrew the chamber nut (6) and slide it off the packing gland (9).
3. Remove the atomizing chamber (10) from the gun. Note the two seals
(11) between the gun body and chamber. Do not lose these seals.
Replace them if damaged.
4. Unscrew the packing gland (9) from the atomizing chamber and remove
the two O-rings (7) and two seals (8) from the chamber.
5. Install new O-rings and seals in the chamber as shown.
6. Thread the packing gland into the chamber, then install the chamber into
the gun after first making sure the two O-rings in the gun body are
installed correctly.
7. Install the chamber nut over the packing gland and tighten it securely.
8. Install the needle as described in
Needle Replacement
.
Piston Replacement
1. See Figure 5. Remove the needle as described in
Needle Replacement
.
2. Loosen the hex nut (12) on the retaining screw (13), then remove the
screw from the gun body.
3. Use a low pressure air gun to blow air into the
St
(trigger) air port and
push the piston (21) out of the cylinder.
4. Install a new piston all the way into the cylinder, thread the screw into
the gun body until it contacts the piston, and tighten the jam nut to hold
the screw securely.
5. Install the needle as described in
Needle Replacement
.
Parts
To order parts, call the Nordson Finishing Customer Support Center at (800)
433-9319 or contact your local Nordson representative. For customers
outside the USA, refer to the list of Nordson Global Locations at
www.nordson.com. Refer to the parts illustration and lists on the following
pages.
