Makita GA7020 Manuel D'instruction page 8

Installing or removing wheel guard
CAUTION:
When using a
•
wheel/Multi-disc, flex wheel or wire wheel brush, the
wheel guard must be fitted on the tool so that the closed
side of the guard always points toward the operator.
For tool with locking screw type wheel guard
006736
Mount the wheel guard with the protrusion on the wheel
guard band aligned with the notch on the bearing box.
Then rotate the wheel guard around 180 degrees
counterclockwise. Be sure to tighten the screw securely.
To remove wheel guard, follow the installation procedure
in reverse.
For tool with clamp lever type wheel guard
1
007049
1
007050
Loosen the lever on the wheel guard. Mount the wheel
guard with the protrusion on the wheel guard band
aligned with the notch on the bearing box. Then rotate
the wheel guard around to the position shown in the
figure. Tighten the lever to fasten the wheel guard. If the
lever is too tight or too loose to fasten the wheel guard,
loosen or tighten the nut by spanner to adjust the
tightening of the wheel guard band.
To remove wheel guard, follow the installation procedure
in reverse.
depressed center
1. Wheel guard
1
2. Screw
3. Bearing box
2
3
1. Bearing box
2
2. Wheel guard
3. Nut
4. Lever
3
4
1. Nut
Installing or removing depressed center
grinding wheel/Multi-disc (accessory)
grinding
006737
WARNING:
Always use supplied guard when depressed center
•
grinding wheel/Multi-disc is on tool. Wheel can
shatter during use and guard helps to reduce
chances of personal injury.
NOTE:
In countries other than United States and Canada,
•
Inner flange 45 can be also used.
Mount the inner flange onto the spindle. Fit the wheel/disc
on the inner flange and screw the lock nut with its
protrusion facing downward (facing toward the wheel).
To tighten the lock nut, press the shaft lock firmly so that
the spindle cannot revolve, then use the lock nut wrench
and securely tighten clockwise.
1
2
006738
To remove the wheel, follow the installation procedure in
reverse.
Installing or removing flex wheel
(optional accessory)
006739
8
1. Lock nut
1
2. Depressed
2
3
3. Inner flange
1. Lock nut wrench
2. Shaft lock
1. Lock nut
1
2. Flex wheel
2
3. Plastic pad
3
4. Inner flange
4
center grinding
wheel/Multi-disc