2. Rotate exhaust collar until ports are in downward posi-
tion. Position rear set screws (2) to lightly touch the ex-
haust collar. Tightening the rear set screws will damage
the motor and warp the motor bracket.
3. Remove blade guard, by loosening 2 screws at top of
guard. (Fig.1)
4. Remove locknut and flange washer and any blade from
the arbor. (Fig. 7)
WArninG:
do not use the unit without the blade guard.
C. reinstall blade guard and tighten mounting
screws.
d. select Chain and Connecting Frames to match
outside diameter of Pipe.
NOTE: UPC616 uses Motor Frame and 19 Link Chain/Turn-
buckle Assembly.
E. Assembly of Unit on Pipe
1. Loosen motor bracket locking knob. (Fig. 4)
2. Retract motor bracket to uppermost position, by turning
feed knob counterclockwise. (Fig. 4)
3. Connect 13 link chain and turnbuckle assembly to mo-
tor unit with release pin. Extend turnbuckle to outermost
position. (Fig. 5)
4. Connect chain hook with release pin to other side of
motor unit. Assemble hook in upward position.
4
PHOTO #1
Detail of Flange Washer
from Fig. 2 and 3 at right.
Position
Relieved Side
Toward Blade
PHOTO #2
nOMinAl
PiPE
diAMEtEr
6 — 12 in.
1
14 — 26 in.
1
28 — 36 in.
1
40 — 48 in.
1
5. Place the unit on the pipe being sure to firmly hold the
motor unit while wrapping the chain around to connect
to the hook on the motor frame (Photo #2). Tighten
turnbuckle so unit is snug but can be rotated (Photo #2).
Cutter should always be mounted on the section of pipe
not being removed.
blade
Arbor
Flange Washer
locknut
FIG. 2
1
—
—
1
1
1
1
2
2
1
3
3
bevel Cutter
locknut
when used
Arbor
blade
Flange Washer
FIG. 3