Cessna 172 1964 - Servicing Intervals Check List

SERVICING INTERVALS CHECK LIST
EACH 25 HOURS
BATTERY -- Check and Service.
ENGINE OIL -- Change.
ENGINE OIL SCREEN -- Clean.
INDUCTION AIR FILTER -- Clean or Replace. Under extremely
dusty conditions, daily maintenance of the filter is recommended.
NOSE GEAR TORQUE LINKS -- Lubricate.
EACH 100 HOURS
BRAKE MASTER CYLINDERS -- Check and fill.
GYRO INSTRUMENT AIR FILTERS (OPT) -- Replace. Replace soon-
er if erratic or sluggish responses are noted with normal suction gage
readings.
SHIMMY DAMPENER -- Check and fill.
SUCTION RELIEF VALVE INLET SCREEN -- Check inlet screen for
dirt or obstructions.
FUEL TANK SUMP DRAINS -- Drain water and sediment.
FUEL l.JNE DRAIN PLUG -- Drain water and sediment.
VACUUM SYSTEM OIL SEPARATOR -- Clean.
EACH 500 HOURS
WHEEL BEARINGS -- Lubricate. Lubricate at first 100 hours and
at 500 hours thereafter.
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