SPEC. AN-H-8 DEC 18. 1942
AIRPLANE MODELS
SPECIFIC ENGINE
EGINE MODELS
............................
FLIGHT CHART
............................
...P-40M SERIES......
 
.........V-1710-81......
CONDITION
FUEL PRESSURE
OIL PRESSURE
OIL TEMP.
COOLANT TEMP.
  MAX. PERMISSIBLE DIVING RMP:....3120
 
(LB/SQ. IN)
(LB/SQ. IN)
C
F
C
F
 
CONDITION
ALLOWABLE OIL CONSUMPTION
DESIRED
17 +/- 1
60-70
60-80
140-176
105-115
221-239
 
MAX. CONT.
.13.3..U.S. QT/HR .22...IMP.PT/HR
MAXIMUM
18
85
95
203
125
257
 
MAX. CRUISE
.10.0..U.S. QT/HR .17...IMP.PT/HR
MINIMUM
12
55
20
68
85
185
 
MIN. SPECIFIC
.5-7..U.S. QT/HR .8-12...IMP.PT/HR
IDLING
9
15
          OIL GRADE:(S).......................(W)..................
SUPER CHARGER TYPE:SINGLE STAGE, SINGLE SPEED, MECHANICAL DRIVEN CENTRIFUGAL FUEL GRADE:100* OCTANE
OPERANTING CONDITION
RPM
MANIFOLD PREASURE (BOOST)
HORSE -POWER
CRITICAL ALTITUDE
BLOWER
USE LOW BLOWER BELOW:
MIXTURE CONTROL POSITION
FUEL FLOW (GAL/HR/ENG.)
MAXIMUM CYL. TEMP.
MAXIMUM DURATION (MINUTES)
W/ RAM
NO RAM
U.S.
IMP.
C
F
TAKE-OFF
3000
 52.7
1200
SEA LEVEL
     
AUTO RICH
135
112
   
5
WAR EMERGENCY
3000
57.0
1360
SEA LEVEL
     
AUTO RICH
170
142
   
5**
MILITARY
3000
44.2
1125
14,600
     
AUTO RICH
147
123
   
15
MAXIMUM CONTINUOS
2600
38.8
1000
13,800
     
AUTO RICH
121
100
     
MAXIMUM CRUISE
2300
29.0
705
17,600
     
AUTO LEAN
67
55
     
MINUM SPECIFIC CONSUMPTION
1950 1950 1950 1950 1950
23.00 23.00 23.00 23.00 FULL T.
310. 370. 430. 480. 510
S.L. 5,000 10,000 15,000 20,000
     
AUTO LEAN
23.0 28.0 32.0 35.0 38.0
19.0 23.0 27.0 29.0 32.0
     
REMARKS:
* SPEC. AN-VV-F-781 AMEND. 5.** TO BE USED IN PRE-COMBAT ZONES ONLY.
1. CRUSING BELOW 1800 RPM MAY CAUSE INSUFFICIENT GENERATOR OUTPUT
2. USING OVER 57 IN. MANIFOL PREASSURE WILL RESULT IN CYLINDER HEAD OR SOME OTHER ENGINE PART FAULIRE.