TM-9-2320-283-20-1
TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE PART 1 OF 3
DECEMBER 1983
TM-9-2320-283-20-1 - Page 921 of 926
Card Two
M915A1 Line Haul Truck Test Card
TM 9-2320-283-20-1
TEST LIST
TEST
OFFSET
TEST
TEST
OFFSET
TEST
NO.
LIMITS
MODE
TITLE
NO.
LIMITS
MODE
TITLE
10
DCA
ENGINE RPM (AVERAGE)
72
±
225
DCA/TK
STARTER CURRENT FIRST PEAK
12
DCA
POWER TEST (RPM/SEC)
73
±
225
DCA/TK
INTERNAL BATTERY RESISTANCE
13
DCA
POWER TEST (% POWER-VID REQ’D)
74
±
225
DCA/TK
STARTER CIRCUIT RESISTANCE
14
DCA
COMPRESSION UNBALANCE
75
±
225
TK
BATTERY RESISTANCE CHANGE
24
±
45
DCA
FUEL SUPPLY PRESSURE
77
±
225
DCA/TK
INTERNAL BATTERY RESISTANCE
45
±
4
TK
INLET FUEL PRESSURE (VACUUM 0-30” HG)
79
±
225
DCA/TK
BATTERY RESISTANCE CHANGE (WHILE CRANKING)
50
±
150
TK
LOW OIL PRESSURE
82
DCA
ALT/GEN OUTPUT VOLTAGE
67
DCA
BATTERY VOLTAGE
83
DCA
CRANKING BATTERIES VOLTAGE
68
DCA
STARTER VOLTAGE (WHILE CRANKING)
89
±
6.8
TK
0-45 VDC
69
DCA
STARTER NEGATIVE CABLE DROP (WHILE CRANKING) 90
±
225
TK
0-1500 AMPS DC
70
DCA
STARTER SOLENOID VOLTAGE (WHILE CRANKING)
TA 238330
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