Milwaukee 0233-20 Manuel De L'utilisateur page 4

WARNING
To reduce the risk of injury:
• Do not grasp the bit while the chuck is
rotating or while the bit is falling from the
chuck.
• Release the trigger as soon as the ratchet-
ing stops to avoid throwing the bit.
Installing Bits into Keyless Chucks
(Cat. No. 0233-20)
These tools are equipped with a hand-tightening
keyless chuck. Always unplug the tool before install-
ing or removing bits.
Collar
Fig. 3
Sleeve
1. To open the chuck jaws, turn the sleeve in the
counterclockwise direction.
When using drill bits, allow the bit to strike the
bottom of the chuck. Center the bit in the chuck
jaws and lift it about 1/16" off of the bottom.
When using screwdriver bits, insert the bit far
enough for the chuck jaws to grip the hex of the
bit.
2. To close the chuck jaws, hold the collar while
turning the sleeve in the clockwise direction.
Tighten securely.
Installing Bits into Keyless Chucks
(Cat. No. 0235-21)
These tools are equipped with a spindle-lock
mechanism and a single-sleeve keyless chuck.
Always unplug the tool before inserting or remov-
ing bits.
1. To open the chuck jaws, turn the chuck sleeve
in counterclockwise direction.
2. To install a bit, open the chuck jaws slightly wider
than the bit. Center the bit in the chuck jaws and
lift it about 1/16" off of the bottom. Align the bit
as shown (Fig. 4).
Fig. 4
3. To close the chuck jaws, turn the chuck sleeve
in clockwise direction (Fig. 5). Tighten securely.
Several detents will be felt as the chuck sleeve
is turned.
Fig. 5
To close
Sleeve
NOTE: If the spindle rotates when opening or clos-
ing the chuck jaws, grasp the chuck and slightly
rotate back and forth to engage the spindle-lock
mechanism.
The spindle will remain locked until the tool is turned
on. The spindle-lock mechanism will automatically
disengage when the tool is turned on.
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WARNING
To reduce the risk of injury,
wear safety goggles or glasses with side
shields.
Chuck Removal
This tool is equipped with a threaded spindle to hold
the chuck. Before removing the chuck, unplug the
tool and open the chuck jaws. A left-handed thread
screw is located inside the chuck to prevent the
chuck from loosening when the tool is operated
in reverse direction. Remove the screw by turning
it clockwise. To remove the chuck, hold the tool
so that only the side of the chuck rests fi rmly and
squarely on a solid workbench. Insert the chuck
key or a chuck remover bar in one of the keyholes.
Turn the chuck so the key is at about a 30° angle
to the bench top and strike the key sharply with a
hammer so the chuck turns in a counterclockwise
direction (looking from the front of the tool). This
should loosen the chuck from the spindle which
has a right hand thread making it easy to remove
the chuck by hand.
NOTE: When replacing the chuck, always replace
the left hand thread screw in the chuck.
Fig. 6
Attaching Right Angle Drive (RAD) to Drill
Fig. 7
3
1
2
5
1. Remove the chuck from the drill following in-
structions (See "Removing the Chuck From the
Drill"). Slip the double hex coupling (1) over the
hex on the drill spindle.
Loosen the clamping screws on the clamping
sleeve (2) and slip the sleeve onto the drill collar.
2. Slide the Right Angle Drive head (4) into the
other side of the sleeve and turn the drive head
slightly in either direction so the hexagonal hole
in the coupling (1) engages the hexagonal por-
tion of the spindle (3).
NOTE: Attaching the drill chuck to the side
marked "LOW" reduces the speed by 1/3, or
33%. Attaching the drill chuck to the opposite
side increases the speed by 50%.
3. When assembled, turn the Right Angle Drive
head to the desired position and tighten the
clamping screws to secure the unit. Thread the
chuck onto the Right Angle Drive spindle (5).
INSTALL CHUCK LOCKING SCREW.
Removing the Chuck From RAD
The chuck can be removed from the Right Angle
Drive Unit in the same manner it is removed from
the drill; however, ALWAYS REMOVE RIGHT
ANGLE DRIVE FROM THE DRILL BEFORE AT-
TEMPTING TO LOOSEN THE CHUCK. This will
prevent damaging the drill's
Fig. 8
gearing. Use the open
end wrench provided to
hold the Right Angle Drive
spindle before attempting
to loosen the chuck.
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