3304 VEHICULAR ENGINES
SPECIFICATIONS
TM 5-3805-263-14&P-2
AIR PRESSURE INDICATOR
1W708
Frank W. Murphy Mfr. Inc. Number 05-35-755
Gauge with color code
CALIBRATION CHART
POINTER
POSITION
psi
kPa
A*
0 to 10
0 to 69
B
75 ± 5
517 ± 34
C
110 ± 5
758 ± 34
D*
150
1034
* Pointer movement beyond end of indicator band not permitted.
SERVICE METER ASSEMBLY (24V)
3T8323
E.N.M. Company
Gauge with color code.
OPERATING DESCRIPTION
T H E M E T E R R E Q U I R E S A N U N I N T E R -
R U P T E D E L E C T R I C A L S U P P L Y T O
OPERATE PROPERLY. MOVEMENT OF THE
RUNNING INDICATOR OCCURS AT THIRTY
SIX SECOND INTERVALS AND CONTINUES
U N T I L E L E C T R I C A L P O W E R I S I N T E R -
RUPTED. INITIAL MOVEMENT OF THE RUN-
NING INDICATOR MAY REQUIRE UP TO A
M I N U T E B E F O R E I N D E X I N G . C U R R E N T
DRAW .5 AMP MAX EVERY THIRTY-SIX
SECONDS.
OIL PRESSURE SWITCH ASSEMBLY
9G8010
Texas Instruments. Inc. (Control Products Div.)
Number 20PS113-1
CONTACT POSITION
NORMALLY OPEN
TEMPERATURE
ACTUATION PRESSURE
-40°C (-14°F)
124 ± 28 kPa (92 ± 21 psi.)
25°C (103°F)
110 ± 21 kPa (81 ± 16 psi.)
121° (275°F)
83 ± 28 kPa (61 ± 21 psi.)
DEACTUATION PRESSURE
76 ± 41 kPa (56 ± 30 psi.)
62 ± 21 kPa (46 ± 16 psi.)
62 ± 28 kPa (46 ± 21 psi.)
1-255
