ICS 633GC, Руководство оператора

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633GC OPERATOR’S MANUAL
16
MAINTENANCE
AIR FILTERS
The air filtration system consists of a pleated cloth air filter and an
internal spit-back screen. Both must be kept clean for engine to
operate properly. If the saw is not reaching full RPM, most likely
one or both of the air filters are dirty.
•
The air filter (Figure 1) is a life time filter. To clean use mild soap and
water and let air dry. Do not use hi pressure air to clean or dry air filter.
Compressed air will damage cotton pleats. After filter has been cleaned
and dried, re-oil with K&N filter oil. Apply a bead of oil along the full
length of each pleat. Allow 15-20 minutes for the oil to wick. Avoid over
oiling. One filter requires only a ¼ oz (10ml) of filter oil. The filter
should be reddish-pink color when properly oiled.
•
The spit-back screen (Figure 2) should be free of holes and be white in
color. To clean, use with mild solvent or gasoline and dry with high
pressure air. If spit-back screen is dirty the saw will not reach full RPM.
•
During re-assembly, tighten air filter wing-nut “finger tight” plus an 1/8”
of a turn with wrench.
Figure 1
Figure 2
IMPORTANT
Spit-back
Screen