McCulloch 433L, 952715745 Service And Adjustments, Replace Spark Plug, Replacing The Line

Air filter	REPLACE SPARK PLUG
Knob	Replace the spark plug each year to ensure
	the engine starts easier and runs better. Set
	spark plug gap at 0,6 mm. Ignition timing is
	fixed and nonadjustable.
	1.	Twist, then pull off spark plug boot.
	2.	Remove spark plug from cylinder and dis-
Air filter cover	3.	card.
		Replace with Champion RCJ-6Y spark
		plug and tighten securely with a 19 mm
		socket wrench.
	4.	Reinstall the spark plug boot.

SERVICE AND ADJUSTMENTS

REPLACING THE LINE

1.Press the tabs on the side of the trimmer head and remove cover and spool.

TabTab

Cover

Spool

2.Remove any remaining line.

3.Clean dirt and debris from all parts. Re- place spool if it is worn or damaged.

4.Replace with a pre-wound spool, or re- place line using a 4,5 meters length of 2,4 mm diameter McCulloch brand line.

WARNING: Never use wire, rope, string, etc., which can break off and become a dangerous missile.

5.When installing new line on an existing spool, hold the spool as shown.

6.Bend the line at the midpoint and insert the bend into the slot in the center rim of the spool. Ensure line snaps into position in the slot.

Slot

7.With your finger between the lines, wrap the lines evenly and firmly around the spool in a clockwise direction.

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