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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3.2.4 GMPT Interface with HVAC System
In order to properly attach the engine to the vehicle and interface with the Vehicle Cooling
System the following cooling issues must be considered:
System the following cooling issues must be considered:
This engine is designed to operate with a surge tank that shall be located at the highest point of
the cooling system.
the cooling system.
a. Coolant contamination level
e. By-pass System
b. Corrosion protection
1. Deaeration
1. Coolant change intervals
2. Fill rate & capacity
2. Coolant type
3. System pressure and Draw Down
c. Ports/Sealing
f. Engine Oil Cooler
1. Water pump
d. Temperature Management
1. Thermostat and Low Coolant Sensor location
1. Thermostat and Low Coolant Sensor location
Figure 3.2.1-I to 3.2.1-XVIII shows the PCM Engine to Vehicle Mechanization Diagram with this
interface.
interface.
3.2.4.1 Fan Cooling System
Figure 3.2.1-I to 3.2.1-XVIII shows the PCM Engine to Vehicle Mechanization Diagram with
this interface. The following table shows the different Fan ASM and Components coupled to
the L35 engine per GM platforms.
this interface. The following table shows the different Fan ASM and Components coupled to
the L35 engine per GM platforms.
Engine Air Fan ASM
P-Truck
C/K Truck
G-Van
M/L -Van
S/T Truck
( 6K1 )
Tensioner
12561094
12561094
12561094
12561094
12561094
Bolt/Screw Tensioner
11517648
11517648
N/A
N/A
N/A
11517649
N/A
11517649
11517649
11517649
Belt
12559620
12569349
12564749
12564762
12564761
12564759/60
12569350
12564760
12564759
12564763
12564763/4
N/A
12564761
N/A
12564759
N/A
N/A
12564763
N/A
N/A
Blade ASM FAN
15738321
15017911
15002575
15976889
15600390
Blade ASM FAN
N/A
N/A
15657381
N/A
15976889
Bolt/Screw Blade
15548719
11516869
15548719
15548719
15548719
Clutch ASM FAN
15735393
22149836
22135998
15976997
15154901
15735394
22149880
22136704
N/A
22136712
N/A
15710101
N/A
N/A
N/A
Engine Pulley Crank Shaft
10085754
10085754
10085754
10085754
10085754
Bolt/Screw Pulley Crank Shaft
10179287
10179287
10179287
10179287
10179287
Pulley FAN
12550053
12550053
12550053
12550053
12550053
Bolt/Screw Pulley Fan
11516292
11516292
11516292
11516292
11516292
Pulley ASM Belt Idler
12555609
12555609
10239930
10239930
10239930
Pulley ASM Belt Idler
12556612
12556612
12557819
12557819
12557819
Pulley ASM Belt Idler
12557819
N/A
N/A
N/A
N/A
Bolt/Screw Fan Idler
11515756
11515756
11515756
11515756
11515756
12550053
N/A
N/A
N/A
N/A