Approved Oil Types - Beechcraft C23 SUNDOWNER 180 Pilot Operating Handbook

Section
i
BEECH CRAFT Sundowner 180
General
C23 (M-1285 and After)
M-1517 thru M-1879
except M-1875
and prior
airplanes
after
cornpliance
with
Service
Instructions
No. 0624-281:
*59.8-gallon
system
(29.9
gallons
each tank)
.......
*52
gallons usable
Each
tank
has provisions
for
partial
filling to:
20
gallons
each tank
.........
32.2
gallons usable
15 gallons
each tank
.........
22.2
gallons usable
M-1875,
M-1880
and after:
*59.8-gallon
system
(29.9
gallons
each tank}
.....
*57.2
gallons usable
Each
tank
has provisions
for
partial
filling to:
20
gallons
each
tank
.........
37.4
gallons
usable
15
gallons
each tank
.........
27.4
gallons usable
*Value
given is nominal.
Tank capacity
will vary with
temperature
and manufacturing
tolerances.
OIL CAPACITY
The
oil
capacity
is
8 quarts.
APPROVED O/L
TYPES
Avco Lycoming
Specification
Number
301 E approves for
use lubricating
oils
which conform to both
MIL-L-60828
straight
mineral
type and
MIL-L-22851
ashlessdispersant
Iubricants
for
airplane
engines.
Refer
to the
Approved
Engine
Oils table
in
the HANDLING, SERVICING
AND
MAINTENANCE
section for
a list of approved products.
1-10
February
1979