All-Power SP-FT22, Owner'S Manual

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SERVICE AND ADJUSTMENT
SERVICE AND ADJUSTMENT
WARNING: Before you inspect, clean or service the trimmer, stop the engine.
Make sure that all moving parts have stopped. Disconnect the wire from the
spark plug.
HOW TO
REPLACE THE TRIMMER LINE
For the best performance, use a heavy gauge
(0.155” diameter)
trimmer line . Cut the length of
the trimmer line to 21.5 inches. Use the length
guide, located on the shield , to make sure the
trimmer line is the correct length. See Figure 11.
Do not allow the length of the lines to vary more
than one inch. This is important to make sure the
trimmer head is balanced and does not vibrate.
IMPORTANT: To extend the life of the trimmer
line, keep the trimmer line moist. If not kept
moist, the nylon trimmer line will become dry
and brittle. Keep extra trimmer
line in a can of water. The line will then stay
flexible and easy to change. A flexible line
will also last much longer.
HOW TO CHANGE TRIMMER LINES
When the trimmer line becomes worn to half the original length, replace the trimmer line as follows:
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