DOVA AIRCRAFT DV-1 SKYLARK, Maintenance Manual

Page: 19 / 78

Chap.
Prescribed inspections
Cooling system
Check the density of cooling liquid to prevent
freezing in winter condition. Fill in non-frost liquid
if needed
Oil system
Exhaust system
Check the silencer attachment and its faultless
condition
Check the self-locking nuts used on exhaust
system
Front undercarriage
Inspection of undamaged hoses, their connections,
attachment and securing
Check the volume of cooling liquid in system
Inspection, tightening, securing (if necessary) of
engine’s ring and frame bolts.
Damaged hoses need to be replaced
Check the oil level in oil tank according to engine’s
manual
Provide inspection of cooler for cleanness, seal
and undamaged condition. Check the cooler
attachment for cracks.
Inspect and tight if necessary all unmovable joints
with bolts, all moveable joints secure
Inspection of exhaust system for any signs of crack
or damage on welds or tubes
Inspect condition and attachment of front leg,
check and refill if necessary pressure of front tire
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