Engine — 5.0 & 5.7 Litre
30 VPA 7748089 English 09-2007
GL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Water Pump Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Crankshaft Balancer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Crankshaft Balancer Inspect . . . . . . . . . . . . . . . . . . . . . . . . . 89
Crankshaft Balancer Installation. . . . . . . . . . . . . . . . . . . . . . 89
Engine Front Cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Engine Front Cover Installation . . . . . . . . . . . . . . . . . . . . . . 93
Timing Chain and Sprocket . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Camshaft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Camshaft Bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Piston, Connecting Rod, and Bearings . . . . . . . . . . . . . . . . . 104
Piston and Connecting Rod Disassemble . . . . . . . . . . . . . 106
Clean and Inspect. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Piston Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Engine Coupler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Flywheel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Crankshaft Rear Oil Seal and Housing . . . . . . . . . . . . . . . . . . 119
Crankshaft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Crankshaft and Bearings Clean and Inspect . . . . . . . . . . . 123
Bearing Clearance Measuring Procedures . . . . . . . . . . . . 126
Micrometer Method for Crankshaft Bearings . . . . . . . . . . 126
Recondition Engine Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Engine Block Plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Engine Block Clean and inspect . . . . . . . . . . . . . . . . . . . . . 135
Cylinder Boring and Honing . . . . . . . . . . . . . . . . . . . . . . . . 136
Boring Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Engine Specifications 5.0 Litre . . . . . . . . . . . . . . . . . . . . . . . . 138
Engine Specifications 5.7 Litre . . . . . . . . . . . . . . . . . . . . . . . . 142
Fastener Tightening Specifications . . . . . . . . . . . . . . . . . . . . 146
Sealants, Adhesives and Lubricants . . . . . . . . . . . . . . . . . . . 149
Tune Up Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Special Tools. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
General Description
Cylinder Block The engine block is made of cast iron and has eight cylinders ar-
ranged in a “V” shape with four cylinders in each bank. It is a one
piece casting with the cylinders encircled by coolant jackets.
Cylinder Head The cylinder heads are cast iron. The valve guides and valve seats
are machined surfaces integral to the head. The spark plugs are lo-
cated between the intake and exhaust ports.
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