Maintenance - Ryobi RY40002 Manual Del Operador

WARNING:
When servicing, use only identical replacement parts.
Use of any other parts could create a hazard or cause
product damage.
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:
Before inspecting, cleaning, or servicing the machine,
shut off engine or motor, wait for all moving parts to stop,
and disconnect spark plug wire and move it away from
spark plug or disconnect from power supply. Failure to
follow these instructions can result in serious personal
injury or property damage.
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 de-
stroy plastic which could result in serious personal injury.
You can often make adjustments and repairs described
here. For other repairs, have the trimmer serviced by an
authorized service dealer.

MAINTENANCE

SPOOL REPLACEMENT
REEL-EASY
See Figures 8 - 11.
If replacing line only, refer to LINE REPLACEMENT later in
this manual.
For gas power heads, use 0.080 in. or 0.095 in. trimmer
line. For cordless and electric power heads. use 0.080 in.
trimmer line only.
 Stop the unit and and disconnect the spark plug wire for
gas power heads, remove the battery pack for cordless
power heads, or disconnect from power supply for elec-
tric power heads. Hold the string head and unscrew the
spool retainer.
 Remove the empty spool from the string head.
NOTE: It is not necessary to remove the string head
housing from the drive shaft.
 Insert the new spool into the string head.
NOTE: Make sure the arrows on the spool are aligned
with the eyelets in the string head housing. Push down
and hold the spool and housing together while completing
the installation.
 Reinstall the spool retainer to secure.
 Install line as described in Line Replacement.
LINE REPLACEMENT
See Figure 12 - 13.
 Stop the unit and disconnect the spark plug wire for gas
power heads, remove the battery pack for cordless power
heads, or disconnect from power supply for electric power
heads.
 Rotate the spool clockwise as necessary to align the
arrows on the spool with the eyelets in the string head
housing.
 Cut one piece of trimmer line 10 ft. long. Insert the line
into the eyelet on the string trimmer housing. Push until
the end of the line comes out the other side of the string
head. Pull the line from the other side until equal amounts
of line appear on both sides of the spool.
 Rotate the spool clockwise to wind the line on the spool
until approximately 6 in. of line is showing on each side.
 Push the spool retainer down while pulling on line(s) to
manually advance the line and to check for proper as-
sembly of the string head.
8 — English
TAP ADVANCE SYSTEM
™