Powermate PM2015 Manual De Uso página 18

Routine Maintenance
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TO SERVICE THE AIR FILTER
A dirty air filter will restrict air intake. Periodic maintenance
of the air filter will help improve engine performance and
reduce emissions.
WARNING
Never clean air filter with gasoline or an easy ignited sol-
vent because it may create a fire hazard.
1. Remove the air filter cover, and carefully remove the
filter element. (See Figure 12)
2. Clean all parts. Clean filter element by gently tapping it
on a flat surface. Replace if very dirty
3. Reinstall the filter element and air filter cover.
TO SERVICE THE SPARK PLUG
1. Clean the spark plug and reset the gap once a season.
Spark plug replacement is recommended at the start of
each mowing season. See "PRODUCT
SPECIFICATIONS" on page 6 for correct plug type and
gap specifications.
WARNING
Do not check for spark with spark plug removed. Do not crank
engine with spark plug removed.
For good engine operation, the spark plug must be free of
deposits or excessive electrode wear.
2. Remove the spark plug wire and remove spark plug with
a spark plug wrench.
CAUTION
If the engine has been running, the muffler will be very hot. Be
careful not to touch the muffler.
3. Visually inspect the spark plug. Discard the spark plug
if there is apparent wear, or if the insulator is cracked or
chipped. Clean the spark plug with a wire brush if it is to
be reused.
4. Measure the spark plug gap with a feeler gauge. Adjust
plug gap as required by bending electrode. See Figure 13
5. Reinstall the spark plug – starting by hand to prevent
cross-threading.
6. After the spark plug is seated, tighten with a spark plug
wrench an additional ¼ turn (18 ft-lbs)
Questions? Call Toll Free at 1-800-737-2112
(Continued)
NOTICE
The spark plug must be securely tightened. An improperly
tightened spark plug can become very hot and may dam-
age the engine.
ENG - 18
Filter Element Air Filter Cover
0.028 - 0.031 in.
0.7 - 0.8 mm
Copyright © 2016 MAT Engine Technologies, LLC
Figure 12
Figure 13