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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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3.3.4 GMPT Interface with Chassis Engine Mountings
3.3.4.1 Engine Packaging Dimensions
The packaging dimensions for the 4.3L V6 90 Degree referenced from the center line of
crankshaft and the rear face of block are shown in the Figure 3.3.4.1-I. Adequate engine roll,
load, or thermal clearances (which ever is largest) should be added to these dimensions.
Figure 3.3.4.1 – L 4.3L V6 90 Degree Packaging Dimensions
3.3.4.2 Recommended Installation Angles
See Figure 3.3.4.2 for the vehicle installation angle description in a transverse powertrain
application.
Figure 3.3.4.2 Installation Angles
3.3.4.2.1 Recommended Side View Angle
The a angle shown in powertrain side view shall not exceed 5 Degree. For greater
values consult GM Application Engineering.
3.3.4.2.2 Recommended Front View Angle
The b angle shown in powertrain front view shall not exceed 5 Degree. For greater
values consult GM Application Engineering.
3.3.4.2.3 Recommended Plan View Angle
The e angle shown in powertrain plan view shall not exceed 5 Degree. For greater
values consult GM Application Engineering.
Side View Front View Plan View