Chevrolet 1993 S-10 Pickup Owner's Manual page 263

PO267
Lift the air cleaner assembly up from the vehicle. Open both clamps and lift
off cover
to change the filter. While reassembling the air cleaner assembly,
ensure that the air cleaner cover tabs are fully inserted into the slots in the
air cleaner housing, the two wingscrews are secure, and the PCV air tube is
properly seated in the left hand valve cover.
Refer to the Maintenance Schedule to determine when to replace the air
cleaner filter. See "Scheduled Maintenance Services'' in the Index.
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Operating thie engine with the air cleaner off can cause you or others
i
to be burned. The air deaner not only cleans the air, it stops filame
i f the engine backfires. If it isn't there, and the englinle backfires, yolu
could be burned. Doin't drive with it
d i g
and be careful wor'king oi n
the enlgine with tihe air cleane:r off.
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