Textron Lycoming IO-540 Series - Page 42

TEXTRON
LYCOMING OPERATOR'S
MANUAL
SECTION 3
0-540 & 10-540
SERIES
OPERATING CONDITIONS (Cont.)
Fuel Max. *Max
Cons. Oil Cons. Cvl. Head
Operation RPM HP Gal./Hr. Qts./Hr.
Temp
Normal Rated
Performance Cruise
(75% Rated)
Economy Cruise
(60% Rated)
Normal Rated
Performance Cruise
(75%
Rated)
Economy Cruise
(60%
Rated)
Normal Rated
Performance Cruise
(75% Rated)
Economy Cruise
(60%
Rated)
Normal Rated
Performance
Cruise
(75% Rated)
Economy Cruise
(65%
Rated)
2575
2350
2200
2575
2350
2200
2700
2450
2350
2800
2800
2800
0-540-A
Series
250 -----
190 16.3
150 12.5
0-540-B Series
235 -----
175 15.5
140 12.2
0-540-E,
-G,
-H
260 -----
195 19.0
155 14.0
0-540-F
Series
235
-----
175 15.0
155 13.5
0.83
0.63
0.50
0.78
0.58
0.47
0.87
0.65
0.52
0.78
0.58
0.51
500 F.
500 F.
500 F.
500°F.
500 F.
500 F.
500 F.
500 F.
500 F.
500 F.
500 F.
500 F.
(260 C.)
(260°C.)
(260°C.)
(260°C.)
(260°C.)
(260 C.)
(260°C.)
(260°C.)
(260°C.)
(260°C.)
(260°C,)
(260°C.)
* - At Bayonet
Location
- For
maximum
service
life of the engine
maintain
cylinder head
temperature
between
150°F.
and 435
0
F. during
continuous
operation.
3-14