MAINTENANCE

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.

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 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.

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.

10 — English

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Ryobi CS -- RY34420, SS -- RY34440 manuel dutilisation General Maintenance