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OPERATION
1.
WARNING!
2.
To reduce the risk of injury,
always wear eye protection.
3.
4.
Starting, stopping and controlling
s p e e d
These tools may be used at any speed
from 0 RPM to full speed.
1.
To start the tool, pull the trigger.
NOTE: If the tool binds, stop it immediately.
2.
To vary the driving speed, increase or
decrease pressure on the trigger. The
To unbind drain cleaner
further the trigger is pulled, the greater
1.
the speed.
3.
To stop the tool, release the trigger.
2.
Using forward/reverse switch (Fig. 3)
3.
Fig. 3
Reverse
CAUTION: Extended operation of the tool
in reverse can cause damage to the cable
and accessories.
Removing cable from drain
Forward
1.
1.
For forward (clockwise) rotation,
push the forward/reverse switch to
2.
the left.
2.
For reverse (counterclockwise) ro-
tation, push the forward/reverse
switch to the right. Although an inter-
lock prevents reversing the tool while
the motor is running, allow the motor
3.
to come to a full stop before reversing.
Inserting cable into drain (Fig. 4)
Fig. 4
8
Set the forward/reverse switch to the
forward position
Loosen the chuck and remove 10 to
12 inches of the cable from the drum.
Tighten the chuck by hand.
Operate the tool at low speed. Con-
tinue to feed the cable (steps 2 and 3)
into the drain using a back and forth
motion until the obstruction is cleared.
This procedure keeps the cable rotat-
ing and will prevent binding.
Withdraw the tool a few inches while
in reverse to free the cable.
Stop the tool.
After the tool has come to a complete
stop, switch back to the forward di-
rection.
Tighten the chuck. With the tool run-
ning slowly in the forward direction,
remove 10 to 12 inches of the cable.
Stop the tool. Wash and wipe the ex-
posed cable with a rag. Loosen the
chuck and push the exposed cable into
the drum and retighten the chuck. Re-
peat steps 1 and 2 as necessary until
all the cable is free of the drain.
Before storing the drain cleaner, re-
move the full length of the cable. Coil it
loosely. Then wash and wipe it with
an oiled rag before returning it to the
drum.
MAINTENANCE
WARNING!
To reduce the risk of injury, always
unplug
your
tool
before
performing
any
maintenance.
Never disassemble the tool or try
to do any rewiring on the tool's
electrical
system.
Contact
a
MILWAUKEE service facility for
ALL repairs.
Chuck Maintenance (Fig. 5)
The chuck should be taken apart and
cleaned periodically. Collets should be re-
placed when worn to assure proper grip-
ping of the cable. Do not use a wrench to
tighten the chuck. If the chuck fails to grip
To lubricate:
the cable, either a thorough cleaning job or
1.
a new collet is required.
Fig. 5
Thrust plug
2.
Body
Sleeve
3.
Collet
Lubrication (Fig. 6)
Proper and regular lubrication is an impor-
4.
tant factor in determining the useful life of
your MILWAUKEE Drain Cleaner.The tool
has been lubricated at the factory and this
lubrication should be sufficient for six
months to one year depending upon the
5.
amount of use the tool receives. Tools used
consistently on heavy duty production jobs
6.
require lubrication more often. Tools that
have not been used for extended periods
of time should be relubricated before be-
ing put back into service.
WARNING!
Coiled cable can cause injury and
must be removed before drum is
opened.
7.
8.
9
Fig. 6
Motor
housing
Shield
Gear case
Spindle washer
Flat washer
Crown nut
Rear drum
half
"D" hole
hex washer
Drum screw
Chuck
spindle
Unplug the tool and remove the steel
cable through the chuck.
Remove the four perimeter screws
from the drum.
Carefully pull the drum halves apart by
grasping the motor housing and the
chuck spindle. Set aside the front drum
half.
Remove the 3/8"-24 crown nut, "D"
hole hex washer and the rear drum
half. Set aside the rear drum half and
the parts.
Remove the three screws from the
gearcase.
With the tool resting on the motor hous-
ing, hold the diaphragm firmly against
the motor housing and lightly tap the
gearcase to loosen. If the gearcase
will not dislodge, use two screwdriv-
ers opposite each other to gently pry
apart. If the diaphragm pulls free of
the motor housing, the armature may
dislodge, permitting the brushes to slip
off the commutator. Should this occur,
return the entire tool and all parts to
the nearest MILWAUKEE Service
Center or Authorized Service Station.
Clean out old grease and repack the
gearcase
two-thirds
full
with
MILWAUKEE Type "A" grease - 1 lb.
can (Cat. No. 49-08-4121).
To assemble, reverse the procedure
described above.
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