Textron Lycoming IO-540 Series User Manual

SEA LEVEL
PERFORMANCE RATED POWER 300
HP @ 2700 RPM CURVE NO.13541
TO FIND ACTUAL HORSE POWER FROM ENGINE
ALTITUDE,
R.PM., MANIFOLD PRESSURE
PERFORMANCE
DATA
ANDAIR INLET
TEMPERATURE.
ALTITUDE PERFORMANCE
1. LOCATEA
ON FULL THROTTLE
ALTITUDE
ALTITUDE
PERFORMANCE
CURVE FOR GIVEN RPM.
MANIFOLD
MAXIMUM POWER MIXTURE
PRESS.
2.
LOCATE
B ON SEA
LEVEL CURVE
280
ABS
DRY MANIFOLD
UNLESS
OTHERWISE
NOTED
FOR R.P.M. & MANIFOLD PRESSURE ENGINE MODEL 10-540-AC
COMPRESSION RATIO: 8.7:1
3. CONNECT A&C BY
A STRAIGHT
FUEL INJECTOR: PAC RSA-10
LINE AND READ HORSEPOWER FUEL GRADE: MIN.100 LL
ATGIVENALTITUDED.
4. MODIFY HORSEPOWER AT D
FOR
VARIATION OFAR
CORRECT FOR DIFFERENCE
BETWEEN STD.
INLET TEMPERATURE
ALTTEMP
T ANDACTUALINLETAIRTEMP
TS
BY FORMULA:
/
INACCORDANCE
WITH NOTE4
ACTUAL H.P.
APROX-
20
RECTION
FOR
EACH 10 F.
VARIATI
18 19 20
22 23 24 25 26 27
28 29 SEA
1 2 3 4 5
6 7
8
9 10 11
12 13 14 15 16 17 18
19 20 21 22 23 24
ABSOLUTE
MANIFOLD
PRESSURE,
IN. HG
LEVEL
PRESSURE
ALTITUDE
IN THOUSANDS
OF FEET
Figure 3-30. Sea Level/Altitude Performance Curve
IO-540-AC Series

Textron Lycoming IO-540 Series Specifications

General

Brand	Textron
Model	Lycoming IO-540 Series
Category	Engine
Language	English