Maintenance - Ryobi RY40604 Manual Del Operador

EMPTYING THE GRASS CATCHER
See Figure 14.
 Stop the mower and allow the blade to completely stop.
 Open the battery cover.
 Remove the start key and battery packs from the battery
port.
 Lift the rear discharge door.
WARNING:
Before performing any maintenance or cleaning the lawn
mower, make sure the mower blade comes to a complete
stop and the batteries and start key are removed to avoid
accidental starting and possible serious personal injury.
WARNING:
Always wear eye protection with side shields marked to
comply with ANSI Z87.1. Failure to do so could result in
objects being thrown into your eyes resulting in possible
serious injury.
WARNING:
When servicing, use only identical replacement parts.
Use of any other parts can create a hazard or cause
product damage.
WARNING:
Never use a hose, water, or any liquids to clean or
rinse off the lawn mower. Corrosive liquids, water, fer-
tilizers, and chemicals used to treat lawns can enter the
lawn mower and/or battery compartment and damage
electronic components and/or the battery packs, which
can result in a short circuit, increased risk of fire, and
serious personal injury. Remove any buildup of grass
and leaves on or around the mower housing and/or un-
derneath the mower deck. Wipe the mower clean with a
dry cloth occasionally.
NOTICE:
Periodically inspect the entire product for damaged,
missing, or loose parts such as screws, nuts, bolts, caps,
etc. Tighten securely all fasteners and caps and do not
operate this product until all missing or damaged parts
are replaced. Please contact customer service or an
authorized service center for assistance.
OPERATION
 Lift the grass catcher by its handle to remove from mower.
 Empty grass clippings.
 Reinstall the grass catcher as described earlier in this
manual.
 Release the rear discharge door.
 Reinstall the start key and battery packs when you are
ready to mow.

MAINTENANCE

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 can result in serious personal injury.
LUBRICATION
All of the bearings in this product are lubricated with a suf-
ficient amount of high grade lubricant for the life of the unit
under normal operating conditions. Therefore, no further
bearing lubrication is required.
WARNING:
Always protect hands by wearing heavy gloves and/or
wrapping the cutting edges of the blade with rags and
other material when performing blade maintenance. Con-
tact with the blade could result in serious personal injury.
REPLACING THE CUTTING BLADE
See Figures 15 - 16.
NOTE: Only use authorized replacement blade.
 Stop the motor and remove the start key. Allow the blade
to come to a complete stop.
 Remove the battery packs from the battery port.
 Turn the mower on its side.
 Wedge a block of wood between the blade and mower
deck to prevent the blade from turning.
 Loosen the blade nut by turning it counterclockwise (as
viewed from bottom of mower) using a 15 mm wrench
or socket (not provided).
 Remove the blade nut, spacer, blade insulator, and blade.
Do not remove the hub or the adaptor.
11 — English