Ryobi SS -- RY34440 Trimmer User Manual


 
10 — English
MAINTENANCE
NOTE: Only use the knob to tighten the bolt. The use of
other tools may allow overtightening of the bolt, which
could damage the string head.
If removed, replace the spring into the string head and
push down to seat.
Reinstall the spool. For the C430, the spool should be
placed so “This side out for curved shaft” is visible. For
the S430, the spool should be placed so “This side out
for straight shaft” is visible.
Replace the knob in the spool.
Replace the string head cover, aligning latches with
openings in the string head. Press cover and string head
together until both latches snap into openings securely.
Install line as described in the next section of this
manual.
INSTALLING LINE IN REEL EASY STRING
HEAD
See Figures 17 - 18.
Use .095 in. diameter monofilament line.
Stop the engine and disconnect the spark plug wire.
Cut one piece of line approximately 25 ft. in length.
Rotate knob on string head until line on knob aligns with
arrows on top of string head.
Insert one end of line into eyelet located on the side of
the string head and push until line comes out through
eyelet on the other side. Continue to push line through
the string head until the middle section of the line is inside
the string head and line outside the string head is evenly
divided on each side.
Rotate the knob on the string head to wind the line.
If using the C430, knob should be rotated counter-
clockwise. If using the S430, knob should be ro-
tated clockwise. Wind the line until approximately
8 in. remains protruding from the string head.
INSTALLING PRO CUT II STRING HEAD
See Figure 19.
Stop the engine and disconnect the spark plug wire.
Remove currently installed string head.
Install the string head on the drive shaft until fully
seated.
Install the spool retainer and turn counterclockwise for
C430 or clockwise for S430 to secure.
Install line as described in the next section of this
manual.
INSTALLING LINE IN PRO CUT II STRING
HEAD
See Figure 20.
Use monofilament line between .095 in. and .105 in. diam-
eter. Use quality monofilament replacement line for best
performance.
WARNING:
When servicing, use only identical 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 tool operation. If operation is dusty, also
wear a dust mask.
WARNING:
Before inspecting, cleaning, or servicing the machine,
shut off engine, wait for all moving parts to stop, and
disconnect spark plug wire and move it away from spark
plug. 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, lubricant, grease, etc.
WARNING:
Do not at any time let brake fluids, gasoline, petroleum-
based products, penetrating lubricants, etc., come in con-
tact with plastic parts. Chemicals can damage, weaken or
destroy plastic which may 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.
INSTALLING REEL EASY STRING HEAD
See Figures 15 - 16.
Stop the engine and disconnect the spark plug wire.
Remove currently installed string head.
Open the Reel Easy string head by depressing the latches
on each side. The contents of the string head are spring
loaded, so keep your other hand over the string head
cover while depressing the latches.
Remove the string head cover, knob, and spool and set
aside.
Place the string head on the drive shaft. Make sure the
string head is fully seated.
Install the hex bolt into the opening on the drive shaft
and secure using the hex-shaped opening in the knob
to tighten.