Makita GS5000 [7/56] Maintenance

Makita GS5000 [7/56] Maintenance
7
Installing or removing grinding wheel
CAUTION:
Before installing grinding wheel, always check that
a blotter part does not have any abnormalities
such as chips or cracks.
Overtightening the wheel can cause breakage.
Failure to tighten sufficiently will cause flutter.
Tighten the outer flange properly.
Always use the grinding wheel with the blotter that
has larger diameter than the lock nut or the outer
flange and the inner flange.
For tool with support cover only (country specific)
Fig.3
Before installing or removing the grinding wheel, open
the support cover. Loosen the wing bolts on both sides
of the support cover and then open it.
After securing the wheel grinding, close the support
cover and then secure the wing bolts properly.
For all tools
Type A
Fig.4
Securing method for type A
Fig.5
Insert screwdriver into the hole in the inner flange. Grip
the lock nut with the lock nut wrench, turning in the
direction of wheel rotation to loosen the lock nut.
Remove the lock nut. Then install the wheel and tighten
the lock nut in the direction of arrow as shown in the
figure.
Type B
Fig.6
Type C
Fig.7
Securing method for type B and C
Fig.8
Insert screwdriver into the hole in the inner flange. Grip
the hex nut with the wrench, turning in the direction of
wheel rotation to loosen the hex nut. Remove the hex
nut and outer flange. Then install the wheel, outer
flange and hex nut.
Tighten the hex nut in the direction of arrow as shown in
the figure.
OPERATION
CAUTION:
Apply light pressure on the tool. Excessive
pressure on the tool will only cause a poor finish
and overloading of the motor.
The grinding wheel continues to rotate after the
tool is switched off.
Hold the tool firmly with one hand on the switch
handle and the other hand on the front grip when
performing the tool.
Fig.9
Hanger (optional accessory)
Fig.10
Continuous operation of the grinder is made easy by
using the handy hanger as shown in the figure. Simply
loop the cord over the head or shoulder, after threading
it through the eyelet on the top of the tool housing.
MAINTENANCE
CAUTION:
Always be sure that the tool is switched off and
unplugged before attempting to perform inspection
or maintenance.
Never use gasoline, benzine, thinner, alcohol or
the like. Discoloration, deformation or cracks may
result.
Fig.11
The tool and its air vents have to be kept clean.
Regularly clean the tool's air vents or whenever the
vents start to become obstructed.
Installing or removing dust cover (optional
accessory)
CAUTION:
Always be sure that the tool is switched off and
unplugged before installing or removing the dust
cover attachments.
Failure to do so causes damage to the tool or a
personal injury.
Clean the dust cover attachments when the flow of
the air through the dust cover attachments
becomes obstructed with built up dust or foreign
matters. Continued operation in such a condition
may damage the tool.
When removing the dust cover attachments,
forcing it up without unhooking hook A or B may
break hooking part.
Fig.12
Dust cover attachment R/L are respectively installed on
the handles R/L with the sides shown above facing
toward the tool.

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