Makita GA7050 Instruction Manual download pdf (Page 9)

Fig.4

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 , wire

wheel brush / abrasive cut-off wheel ,

diamond wheel)

WARNING:

• When using a depressed center grinding

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.

• When using an abrasive cut-off / diamond wheel,

be sure to use only the special wheel guard

designed for use with cut-off wheels. (In European

countries, when using a diamond wheel, the

ordinary guard can be used.)

For tool with locking screw type wheel guard

Fig.5

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

Fig.6

Fig.7

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 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 (accessory)

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.

Fig.8

Mount the inner flange onto the spindle. Fit the

wheel/disc on the inner flange and screw the lock nut

onto the spindle.

WARNING:

• Never use a more than 6.5 mm thick grinding

wheel.

Super flange

Models with the letter F are standard-equipped with a

super flange. Only 1/3 of efforts needed to undo lock nut,

compared with conventional type.

For Australia and New Zealand

Fig.9

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.

Fig.10

To remove the wheel, follow the installation procedure in

reverse.

Installing or removing abrasive disc (optional

accessory)

NOTE:

• Use sander accessories specified in this manual.

These must be purchased separately.

Fig.11

Mount the rubber pad onto the spindle. Fit the disc on the

rubber pad 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.

To remove the disc, follow the installation procedure in

reverse.

Installing or removing Ezynut (optional

accessory)

CAUTION:

• Do not use Ezynut with Super Flange or angle

grinder with "F" on the end of the model No. Those

flanges are so thick that the entire thread cannot be

retained by the spindle.

Fig.12

Mount inner flange , abrasive wheel/Multi-disc and

Ezynut onto the spindle so that Makita Logo on Ezynut

faces outside.

Fig.13

Press shaft lock firmly and tighten Ezynut by turning the

abrasive wheel/Multi-disc clockwise as far as it turns.

Turn the outside ring of Ezynut counterclockwise to

loosen.

Fig.14

Fig.15

NOTE:

• Ezynut can be loosened by hand as long as the

arrow points the notch. Otherwise a lock nut

wrench is required to loosen it. Insert one pin of the

wrench into a hole and turn Ezynut

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Makita GA7050 Instruction Manual Page 9

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