Makita GA4030 Instruction Manual page 7

ASSEMBLY
CAUTION:
Always be sure that the tool is switched off and
•
unplugged before carrying out any work on the
tool.
Installing side grip (handle)
009424
CAUTION:
Always be sure that the side grip is installed
•
securely before operation.
Screw the side grip securely on the position of the tool as
shown in the figure.
Installing or removing wheel guard (For
depressed center wheel , multi disc / abrasive
cut-off wheel , diamond wheel)
For tool with locking screw type wheel guard
3
009425
CAUTION:
The wheel guard must be fitted on the tool so that
•
the closed side of the guard always points toward
the operator.
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 to such an angle that it can
protect the operator according to work. Be sure to tighten
the screw securely.
To remove wheel guard, follow the installation procedure
in reverse.
1. Wheel guard
1
2. Screw
3. Bearing box
2
For tool with clamp lever type wheel guard
009430
1
009431
Loosen the lever on the wheel guard after loosening the
screw. 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 screw to adjust the
tightening of the wheel guard band.
To remove wheel guard, follow the installation procedure
in reverse.
Installing or removing depressed center
grinding wheel/Multi-disc
011018
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.
Mount the inner flange onto the spindle. Fit the
wheel/disc on the inner flange and screw the lock nut
onto the spindle.
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.
7
1. Wheel guard
1
2. Bearing box
3. Screw
4. Lever
2
3
4
1. Screw
1. Lock nut
1
2. Depressed
2
center grinding
3
wheel/Multi-disc
3. Inner flange