Delta 14-650 Instruction Manual page 11

4. Push bit (A) Fig. 23, up through chisel and into
chuck (G) as far as it will go, and then back the bit off
1/16", and lock bit in chuck using chuck key supplied.
5. Loosen set screw (D) Fig. 24, and push chisel (B) up
against bottom of bushing (E), as shown, and tighten set
screw (D). This should provide the proper distance be-
tween the cutting lips of the bit and the points of the
chisel.
6. The flat portion of the bit should be adjusted to a
minimum of 1/16" away from the bottom of the chisel, as
shown in Fig. 25. For certain types of wood it may be
necessary to increase this distance up to a maximum of
3/16" clearance. This method assures having proper
clearance between the cutting lips of the bit and the points
of the chisel.
PUSH
CHISEL UP
AGAINST
BUSHING
ADJUST BIT IN
CHUCK TO GIVE
CLEARANCE
1 / " to 3 / "
16 16
CLEARANCE TO SUIT
TYPE OF WOOD
11
G
A
Fig. 23
D
E
B
Fig. 24
Fig. 25