Extra 200 - Page 109

CHAPTER 12
PAGE 8
EXT
RA - FLUGZEUGBAU GmbH
SERVICE MANUAL EXTRA 200
PAGE DATE: 1. July 1996
dirty condition, the switch to additive oil should be deferred
until after engine has been overhauled.
When changing from straight mineral oil to additive oil take
the following precautionary steps:
I M P O R T A N T 1 Do not mix additive oil and straight mineral oil. Drain
straight mineral oil from engine and fill with addi-
tive oil.
2 Do not operate engine longer than five hours before
again changing oil.
3 Check oil screen for evidence of sludge.
Change oil and clean oil screen element every 10 hours if
sludge is evident. Resume normal oil drain periods after
sludge conditions improve.
Recommended Viscosity of Engine Oil:
A
v
e
r
a
g
e
A
m
b
i
e
n
t
A
i
r
T
e
m
p
e
r
a
t
u
r
e
MIL-L-6082 or
S
A
E
J
1
9
6
6
S
p
e
c
.
M
i
n
e
r
a
l
G
r
a
d
e
s
MIL-L-22851 or
S
A
E
J
1
8
9
9
S
p
e
c
.
A
s
h
l
e
s
s
D
i
s
p
e
r
s
a
n
t
G
r
a
d
e
s
A
l
l
T
e
m
p
e
r
a
t
u
r
e
----------
SAE 15W50 or
S
A
E
2
0
W
5
0
Above 27°C (80°F)
S
A
E
6
0
S
A
E
6
0
Above 16°C (60°F)
S
A
E
5
0
S
A
E
4
0
o
r
S
A
E
5
0
-1°C (30°F) to 32°C (90°F)
S
A
E
4
0
S
A
E
4
0
-18°C (0°F) to 21°C (70°F)
S
A
E
3
0
S
A
E
3
0
,
S
A
E
4
0
o
r
S
A
E
2
0
W
4
0
-18°C (0°F) to 32°C (90°F)
S
A
E
2
0
W
5
0
SAE 20W50 or
S
A
E
1
5
W
5
0
Below -12°C (10°F)
S
A
E
2
0
S
A
E
3
0
o
r
S
A
E
20W30
N O T E Refer to latest revision of Lycoming Service Instruction
No. 1014 for further information.
REPLENISHING
Replenishment of Engine Oil