Lubrication; Maintenance - Ryobi BGH6110 Manuel D'utilisation

WARNING:
When servicing, use only identical Ryobi replacement
parts. Use of any other parts may create a hazard or
cause product damage.
WARNING:
Always wear safety goggles or safety glasses with side
shields during power tool operation or when blowing
dust. If operation is dusty, also wear a dust mask.
GENERAL MAINTENANCE
Avoid using solvents when cleaning plastic parts. Most
plastics are susceptible to damage from various types of
commercial solvents and may be damaged by their use. Use
clean cloths to remove dirt, dust, oil, grease, etc.
WARNING:
Do not at any time let brake fluids, gasoline, petroleum-
based products, penetrating oils, etc., come in contact
with plastic parts. Chemicals can damage, weaken or
destroy plastic which may result in serious personal
injury.

LUBRICATION

All of the bearings in this tool are lubricated with a sufficient
amount of high grade lubricant for the life of the unit under
normal operating conditions. Therefore, no further lubrica-
tion is required.
NOTE: FIGURES (ILLUSTRATIONS) START ON PAGE 13 AFTER
FRENCH AND SPANISH LANGUAGE SECTIONS.

MAINTENANCE

WHEEL REPLACEMENT
See Figure 12, page 16.
If you must replace a grinding wheel, be sure to obtain one
with a safe rated speed at least as high as the "no load
speed" RPM marked on the data plate of the grinder and
which is marked to comply with ANSI B7.1.
To replace the grinding wheel.
 Unplug the grinder.
 Remove the wheel cover by loosening the screws.
 Loosen the wheel nut in a clockwise direction for the left
side and a counterclockwise direction for the right side.
 Remove the outer flange and grinding wheel.
 To install a new grinding wheel, reverse the above pro-
cedure.
NOTE: Be sure the grinding wheel and outer flange are
properly seated on the spindle shaft.
WIRE WHEEL REPLACEMENT
See Figure 13, page 16.
When replacing the grinding wheel with a wire wheel, it is
necessary to place a spacer on the spindle shaft BEFORE
installing the inner flange, wheel, outer flange, and wheel
nut.
12 — English
(NOT INCLUDED)