General Maintenance; Lubrication - Ryobi RY5020 Manuel D'utilisation

NOTICE:
Periodically inspect the entire product for dam-
aged, missing, or loose parts such as screws,
nuts, bolts, caps, etc. Tighten securely all fas-
teners and caps and do not operate this product
until all missing or damaged parts are replaced.
Please contact customer service or a qualified
service center for assistance.

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, lubricant, grease, etc.
WARNING:
Do not at any time let brake fluids, gasoline,
petroleum-based products, penetrating oils,
etc., come in contact with plastic parts. Chemi-
cals can damage, weaken or destroy plastic
which may result in serious personal injury.

LUBRICATION

All of the bearings in this product are lubricated with
a sufficient amount of high grade lubricant for the
life of the unit under normal operating conditions.
Therefore, no further lubrication is required.
REPLACING THE GUIDE BAR AND
CHAIN
See Figures 32 - 41.
DANGER:
Never start the engine before installing the
guide bar, chain, clutch cover, and clutch drum.
Without all these parts in place, the clutch can
fly off or explode, exposing the user to possible
serious injury.
WARNING:
To avoid serious personal injury, read and
understand all the safety instructions in this
section.
MAINTENANCE
 Stop the engine and disconnect the spark plug
wire before you work on the saw.
 Make sure the chain brake is not set by pulling
the chain brake lever/hand guard towards the
front handle to the RUN POSITION.
NOTE: When replacing the guide bar and chain,
always use the specified bar and chain listed in
the Bar and Chain Combinations section later
in this manual.
Page 26 — English
BAR MOUNTING NUTS
CLUTCH
COVER
BAR MOUNTING
RUN
POSITION
Fig. 32
COMBINATION
WRENCH
Fig. 33
NUTS
Fig. 34