R
EVISION
:
-
D
ATE
:
12/29/04
P
AGE
:
12
Copyright
2004 Glasair Aviation, LLC Arlington, Washington All rights reserved
7-6.3 E
NGINE
P
REPARATION FOR
S
TORAGE
Engines in airplanes that are flown only occasionally tend to exhibit
much more cylinder wall corrosion than engines that are flown
frequently. To prepare an engine for storage, check for correct oil level
and add oil if necessary to bring the level to the full mark. Then, run
the engine for at least five minutes at 1,200 to 1,500 r.p.m. with oil
and cylinder head temperatures in the normal operating range. This
procedure coats all of the bearing surfaces and cylinder walls with oil
to prevent internal corrosion. Letting the engine reach normal
operating temperatures during this procedure helps to drive condensed
water and other corrosive combustion by-products out of the engine.
7-6.4 F
UEL
T
ANKS
Top up the fuel tanks to prevent condensation of water in the tanks.
7-6.5 P
ITOT
T
UBE
Install cover.
7-6.6 W
INDSHIELD AND
D
OORS
Make sure both cabin doors are securely closed. If the aircraft is
stored outdoors, we recommend that covers be installed over the cabin
area to keep out moisture and sunlight.