Southland S-WFT-16022-[E] Manual Del Operador página 9

Maintenance
(Continued)
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How to Replace the Trimmer Lines
When the trimmer line becomes worn to half the original
length, replace the trimmer line. For the best performance,
use a heavy gauge 0.155 in. [4 mm] trimmer line.
1. Stop the engine. Wait for all moving parts to stop.
Disconnect the wire from the spark plug.
2. Remove the worn trimmer line from line retainer.
3. Cut the length of the trimmer line to 21.5 in. [546 mm].
Use the length guide; located on the shield to make sure
the trimmer line is the correct length. (See Figure 14)
NOTE: Do not allow the length of the lines to vary more than
one inch. Make sure the trimmer head is balanced and does
not vibrate.
4. Thread the ends of the new trimmer line through the
outside loops. (See Figure 15)
5. Take the ends of the line, cross over the line retainer,
and thread the ends through the center hole.
(See Figure 16)
6. Then, check to make sure that the ends of the line are
even. (See Figure 17)
7. Follow same steps for line on alternate side.
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.
Figure 14
Questions? Call Toll Free at 1-800-737-2112
Figure 15
Figure 17
15 Copyright © 2008 MAT Engine Technologies, LLC
Maintenance
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How to Check the Spark Plug
Spark Plug Model: Torch F6RTC
CAUTION
Only use the recommended spark plug or a spark plug with
the same temperature range. Using an improper spark plug,
an incorrect spark plug gap, or a dirty/fouled spark plug can
reduce engine performance and cause damage.
1. Stop engine and allow it to cool.
2. Remove spark plug wire from spark plug.
3. Remove the spark plug with a 13/16 in. (21 mm) deep
well socket.
4. Visually inspect the spark plug for cracks or damage. If
cracked, replace spark plug.
5. Clean carbon deposits. If excessive carbon build up, re
place spark plug.
6. Check that the gap of the spark plug is 0.028-0.031 in.
(0.7-0.8 mm). (Figure 18)
7. Re-insert the spark plug and tighten to 18-22 foot-pounds
(25-30 Nm).
8. Reattach spark plug wire to spark plug.
Figure 16
Questions? Call Toll Free at 1-800-737-2112
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16
0.028-0.031 in.
0.7~0.8 mm
Figure 18
Copyright © 2008 MAT Engine Technologies, LLC