Repair
7-22
Part 237478_03
E 2012 Nordson Corporation
Replacing the Air Valve Spring (contd)
16. Position the trigger handle on the gun mounting plate and install the
split‐lock washers and socket‐head screws.
17. Reconnect the air line by threading the inlet air line elbow connector
through the gun mounting plate, then inserting the high‐temperature air
line tubing into the red collar on the elbow connector.
18. Reconnect the outlet air line swivel fitting from the bulkhead fitting
(extrusion gun) or the T manifold (swirl gun).
19. Restore the system to normal operation by following the instructions in
the applicator product manual.