f. Hold conical roll depressed and ease casing
with wire further into housing so that wire passes
through groove of grooved roll, and through the cross-
bar opening for the outlet guide bushing.
g. Push casing into housing until latch engages in
casing groove.
h. Release conical roll after making surethat wire
is properly seated in grooved roll.
i. Slip drive roll outlet guide bushing (Fig. 8)
over protruding wire and seat in crossbar opening.
j. Turnadjusting setscrew (Fig. 9) slowly clock-
wise until conical roll presses on wire within grooved
roll. Compression should be just enough for positive
wire drive.
Figure 14. Installing Outlet Guide Sleeve in Gun
2.8 INSTALLING WIRE GUIDE FITTINGS IN GUN
BARREL
Install wire guide fittings selected in paragraph 2.6
b. Unscrew and remove nozzle from Gun.
into the Gun barrel as follows:
a. Insert a l-3/16-inch long outlet guide sleeve
c. Pass end of wire protruding from drive roll
housing (Fig. 16) into liner retainer and outlet guide
the way in until end is at base of retainer counterbore
sleeve. Slide drive roll housing onto stripped Gun un-
til housing is locked.
Figure 15. Final Position of Wire Guide Fittings in Gun Barrel
27
