Service
8
310547C
2.
Reassemble the needle and piston as follows:
Model C27151:
Install the cup (12) on the piston
(11). Connect the piston (11) to the needle (17).
All other models:
a.
Install the quad ring (12) on the piston (11).
b.
Connect the piston (11) to the needle (17),
using the piston packing (4), washer (3), and
lock nut (2).
3.
Model C27132:
Install the spring (20).
4.
Insert the needle (17) and piston (11) into the gun
body (16).
5.
Model C27151:
Install the spring (4).
6.
While holding the gun body (16) stationary, fasten
the following parts onto the gun body.
Model C27151:
Install the end cap (10), nut (2), and
adjustment screw (1) onto the gun body. Install the
valve seat (19) and collar (18).
All other models:
a.
Install the fiber washer (1) and cylinder cap (10)
onto the gun body.
b.
Install the washer (9), nozzle (19), and collar
(18), onto the gun body. Do not over tighten the
collar.
7.
Reconnect the flow gun to the material and air sup-
ply lines.
8.
Turn on the material and air supply to the fluid sup-
ply system. Check for leakage.
9.
Return the automatic flow gun to the normal operat-
ing condition.
