AGM PA-15, Instruction Manual, Page: 14 / 42

14
MODEL 250-C WELD GUN
INSTALLATION OF COLLET ADAPTER ASSEMBLY
This procedure can be accomplished with a collet and stop or collet protector already
installed.
A. Before installing, be sure that the tapered surfaces of the collet adapter and shaft
assembly are clean. Wipe with a clean cloth if necessary.
B. Insert the collet adapter assembly into the shaft assembly, turning the adapter as it
is pushed down. This will ensure that it is seated securely.
REMOVAL OF COLLET ADAPTER ASSEMBLY
A. Slide the rubber dust boot toward the faceplate to expose the shaft assembly.
B. Insert the tapered wedge between the shaft assembly and the collet adapter
assembly. The flat side of the wedge should go toward the shaft.
C. Tap the wedge lightly to release the adapter assembly from the tapered seat of the
gun shaft.