GM Gasoline V6 90 Degree ユーザーズマニュアル
ENGINE APPLICATION MANUAL
GM Powertrain
Gasoline 4.3L V6 90 Degree
Revised: 08/15/2000
File: c:\data\manuales\v6-truck\am43v6#3.doc
Contact:Luis Nespolo - (248) 857-1558
Printed: 8/15/00
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The following table shows the different Radiator ASM and Components coupled to the L35
engine per GM platforms.
engine per GM platforms.
3.2.4.3 Operating Conditions and Measures
3.2.4.3.1
Heat Rejection
Heat rejection levels for combined engine coolant and oil are measured per GM Test #9
and are summarized in the table below. The values for the specific heat rejection to the
coolant and Lube oil are shown below in table 3.5.3.1-I.
and are summarized in the table below. The values for the specific heat rejection to the
coolant and Lube oil are shown below in table 3.5.3.1-I.
Engine Coolant Radiator
P-Truck
C/K Truck
G-Van
M/L -Van
S/T Truck
( 13A )
Radiator ASM
52473151
52486600
15766916
52482175
52472963
Radiator ASM
N/A
52486601
15762434
N/A
52472964
Radiator ASM
N/A
N/A
15762437
N/A
N/A
Radiator ASM
N/A
N/A
15766914
N/A
N/A
Cap Radiator
15977333
15982188
15982188
15982188
Reservoir Coolant ASM
15687277
15030565
15720807
15058245
15720808
Bolt Screw or Retainer
11509745
11515904
22535007
15999164
Bolt Screw or Retainer
N/A
N/A
N/A
N/A
15685170
Bracket ASM
15996772
15958651
N/A
Cap Reservoir
14054390
Hose Reservoir Coolant
9439035
15007480
Hose Reservoir Coolant
9439124
15689607
Hose Reservoir Coolant
9439145
Clamp
3786276
1622710
1622710
1626260
Clamp
14029188
Table 3.5.3.1-I 4.3L V6 90 Degree Engine Heat Rejection
3.2.4.3.2
System Pressure
GMPT engines are designed to operate with a pressurized cooling system and surge tank.
System pressure is controlled with a spring loaded pressure (RC33) relief cap with a nominal
setting of 15 Psi.
System pressure is controlled with a spring loaded pressure (RC33) relief cap with a nominal
setting of 15 Psi.
RPM
L35
L35
Condition
Truck
Marine
Applications
Applications
Heat rejection
Heat rejection
BTU/Min
BTU/Min
2000
1339
n/a
Road Load
2800
2038
n/a
Road Load
3600
2937
n/a
Road Load
1600
1536
n/a
7.2% Grade
2400
2226
n/a
7.2% Grade
2000
2209
2336
WOT
3000
3001
3202
WOT
4000
3910
4274
WOT
4200
4080
4314
WOT
4400
4309
4799
WOT
4600
4460
4716
WOT
750
486
539
Idling
1300
1016
1074
Parked
2200
1756
1826
Parked