Application
| Specification
|
Metric
| English
|
General
|
|
| 96.0-96.018 mm
| 3.779-3.78 in
|
|
| 9.47:1
|
|
| 4.8L
| 293 CID
|
|
| V8
|
|
| 1-8-7-2-6-5-4-3
|
|
| LR4
|
|
| 83.0 mm
| 3.268 in
|
|
| V
|
Spark Plug Gap
|
|
| 1.524 mm
| 0.06 in
|
|
| 1.016 mm
| 0.04 in
|
Block
|
- Camshaft Bearing Bore 1 and 5 Diameter - First Design
| 59.12-59.17 mm
| 2.327-2.329 in
|
- Camshaft Bearing Bore 2 and 4 Diameter - First Design
| 58.87-58.92 mm
| 2.317-2.319 in
|
- Camshaft Bearing Bore 3 Diameter - First Design
| 58.62-58.67 mm
| 2.307-2.309 in
|
- Camshaft Bearing Bore 1 and 5 Diameter - Second Design
| 59.62-59.67 mm
| 2.347-2.349 in
|
- Camshaft Bearing Bore 2 and 4 Diameter - Second Design
| 59.12-59.17 mm
| 2.327-2.329 in
|
- Camshaft Bearing Bore 3 Diameter - Second Design
| 58.62-58.67 mm
| 2.307-2.309 in
|
- Crankshaft Main Bearing Bore Diameter
| 69.871-69.889 mm
| 2.75-2.751 in
|
- Crankshaft Main Bearing Bore Out-of-Round
| 0.006 mm
| 0.0002 in
|
|
| 96.0-96.018 mm
| 3.779-3.78 in
|
- Cylinder Bore Taper - Thrust Side
| 0.018 mm
| 0.0007 in
|
- Cylinder Head Deck Height - Measuring from the Centerline of Crankshaft to the Deck Face
| 234.57-234.82 mm
| 9.235-9.245 in
|
- Cylinder Head Deck Surface Flatness - Measured Within a 152.4 mm (6.0 in) Area
| 0.11 mm
| 0.004 in
|
- Cylinder Head Deck Surface Flatness - Measuring the Overall Length of the Block Deck
| 0.22 mm
| 0.008 in
|
- Valve Lifter Bore Diameter
| 21.417-21.443 mm
| 0.843-0.844 in
|
Camshaft
|
|
| 0.025-0.305 mm
| 0.001-0.012 in
|
- Camshaft Journal Diameter
| 54.99-55.04 mm
| 2.164-2.166 in
|
- Camshaft Bearing Diameter
| 55.063-55.088 mm
| 2.1678-2.1688 in
|
- Camshaft Journal-to-Bearing Clearance
| 0.023-0.098 mm
| 0.0009-0.0038 in
|
- Camshaft Journal Out-of-Round
| 0.025 mm
| 0.001 in
|
- Camshaft Lobe Lift - Exhaust
| 6.96 mm
| 0.274 in
|
- Camshaft Lobe Lift - Intake
| 6.82 mm
| 0.268 in
|
- Camshaft Runout - Measured at the Intermediate Journals
| 0.05 mm
| 0.002 in
|
Connecting Rod
|
- Connecting Rod Bearing Clearance - Production
| 0.023-0.065 mm
| 0.0009-0.0025 in
|
- Connecting Rod Bearing Clearance - Service
| 0.023-0.076 mm
| 0.0009-0.003 in
|
- Connecting Rod Bore Diameter - Bearing End
| 56.505-56.525 mm
| 2.224-2.225 in
|
- Connecting Rod Bore Out-of-Round - Bearing End - Production
| 0.004-0.008 mm
| 0.00015-0.0003 in
|
- Connecting Rod Bore Out-of-Round - Bearing End - Service
| 0.004-0.008 mm
| 0.00015-0.0003 in
|
- Connecting Rod Side Clearance
| 0.11-0.51 mm
| 0.00433-0.02 in
|
Crankshaft
|
- Connecting Rod Journal Diameter - Production
| 53.318-53.338 mm
| 2.0991-2.0999 in
|
- Connecting Rod Journal Diameter - Service
| 53.308 mm
| 2.0987 in
|
- Connecting Rod Journal Out-of-Round - Production
| 0.005 mm
| 0.0002 in
|
- Connecting Rod Journal Out-of-Round - Service
| 0.01 mm
| 0.0004 in
|
- Connecting Rod Journal Taper - Maximum for 1/2 of Journal Length - Production
| 0.005 mm
| 0.0002 in
|
- Connecting Rod Journal Taper - Maximum for 1/2 of Journal Length - Service
| 0.02 mm
| 0.00078 in
|
|
| 0.04-0.2 mm
| 0.0015-0.0078 in
|
- Crankshaft Main Bearing Clearance - Production
| 0.02-0.052 mm
| 0.0008-0.0021 in
|
- Crankshaft Main Bearing Clearance - Service
| 0.02-0.065 mm
| 0.0008-0.0025 in
|
- Crankshaft Main Journal Diameter - Production
| 64.992-65.008 mm
| 2.558-2.559 in
|
- Crankshaft Main Journal Diameter - Service
| 64.992 mm
| 2.558 in
|
- Crankshaft Main Journal Out-of-Round - Production
| 0.003 mm
| 0.000118 in
|
- Crankshaft Main Journal Out-of-Round - Service
| 0.008 mm
| 0.0003 in
|
- Crankshaft Main Journal Taper - Production
| 0.01 mm
| 0.0004 in
|
- Crankshaft Main Journal Taper - Service
| 0.02 mm
| 0.00078 in
|
- Crankshaft Rear Flange Runout
| 0.05 mm
| 0.002 in
|
- Crankshaft Reluctor Ring Runout - Measured 1.0 mm (0.04 in) Below Tooth Diameter
| 0.7 mm
| 0.028 in
|
- Crankshaft Thrust Surface - Production
| 26.14-26.22 mm
| 1.029-1.0315 in
|
- Crankshaft Thrust Surface - Service
| 26.22 mm
| 1.0315 in
|
- Crankshaft Thrust Surface Runout
| 0.025 mm
| 0.001 in
|
Cylinder Head
|
- Cylinder Head Height/Thickness - Measured from the Cylinder Head Deck to the Valve Rocker Arm Cover Seal Surface
| 120.2 mm
| 4.732 in
|
- Surface Flatness - Block Deck - Measured Within a 152.4 mm (6.0 in) Area
| 0.08 mm
| 0.003 in
|
- Surface Flatness - Block Deck - Measuring the Overall Length of the Cylinder Head
| 0.1 mm
| 0.004 in
|
- Surface Flatness - Exhaust Manifold Deck
| 0.13 mm
| 0.005 in
|
- Surface Flatness - Intake Manifold Deck
| 0.08 mm
| 0.0031 in
|
- Valve Guide Installed Height - Measured from the Spring Seat Surface to the Top of the Guide
| 17.32 mm
| 0.682 in
|
Intake Manifold
|
- Surface Flatness - Measured at Gasket Sealing Surfaces and Measured Within a 200 mm (7.87 in) Area that Includes Two Runner Port Openings
| 0.3 mm
| 0.118 in
|
Lubrication System
|
- Oil Capacity - with Filter
| 5.68 liters
| 6.0 quarts
|
- Oil Capacity - without Filter
| 4.73 liters
| 5.0 quarts
|
- Oil Pressure - Minimum - Hot
| 41 kPa at 1,000 engine RPM
124 kPa at 2,000 engine RPM
165 kPa at 4,000 engine RPM
| 6 psig at 1,000 engine RPM
18 psig at 2,000 engine RPM
24 psig at 4,000 engine RPM
|
Oil Pan
|
- Front Cover Alignment - at Oil Pan Surface
| 0.0-0.5 mm
| 0.0-0.02 in
|
- Rear Cover Alignment - at Oil Pan Surface
| 0.0-0.5 mm
| 0.0-0.02 in
|
- Oil Pan Alignment - to Rear of Engine Block at Transmission Bell Housing Mounting Surface
| 0.0-0.25 mm
| 0.0-0.01 in
|
Piston Rings
|
- Piston Ring End Gap - First Compression Ring - Measured in Cylinder Bore - Production
| 0.23-0.44 mm
| 0.009-0.017 in
|
- Piston Ring End Gap - First Compression Ring - Measured in Cylinder Bore - Service
| 0.23-0.5 mm
| 0.009-0.0196 in
|
- Piston Ring End Gap - Second Compression Ring - Measured in Cylinder Bore - Production
| 0.44-0.7 mm
| 0.017-0.027 in
|
- Piston Ring End Gap - Second Compression Ring - Measured in Cylinder Bore - Service
| 0.44-0.76 mm
| 0.0173-0.03 in
|
- Piston Ring End Gap - Oil Control Ring - Measured in Cylinder Bore - Production
| 0.18-0.75 mm
| 0.007-0.029 in
|
- Piston Ring End Gap - Oil Control Ring - Measured in Cylinder Bore - Service
| 0.18-0.81 mm
| 0.007-0.032 in
|
- Piston Ring to Groove Clearance - First Compression Ring - Production
| 0.04-0.085 mm
| 0.00157-0.00335 in
|
- Piston Ring to Groove Clearance - First Compression Ring - Service
| 0.04-0.085 mm
| 0.00157-0.00335 in
|
- Piston Ring to Groove Clearance - Second Compression Ring - Production
| 0.04-0.078 mm
| 0.00157-0.0031 in
|
- Piston Ring to Groove Clearance - Second Compression Ring - Service
| 0.04-0.078 mm
| 0.00157-0.0031 in
|
- Piston Ring to Groove Clearance - Oil Control Ring - Production
| 0.012-0.2 mm
| 0.0005-0.0078 in
|
- Piston Ring to Groove Clearance - Oil Control Ring - Service
| 0.012-0.2 mm
| 0.0005-0.0078 in
|
Pistons and Pins
|
- Piston - Piston Diameter - Measured Over Skirt Coating
| 96.002-96.036 mm
| 3.779-3.78 in
|
- Piston - Piston to Bore Clearance - Production
| -0.036 to 0.016 mm
| -0.0014 to 0.0006 in
|
- Piston - Piston to Bore Clearance - Service Limit with Skirt Coating Worn Off
| 0.071 mm
| 0.0028 in
|
- Pin - Piston Pin Fit in Connecting Rod Bore
| 0.02-0.043 mm - interference
| 0.00078-0.00169 in - interference
|
- Pin - Piston Pin Clearance to Piston Pin Bore - Production
| 0.007-0.02 mm
| 0.00027-0.00078 in
|
- Pin - Piston Pin Clearance to Piston Pin Bore - Service
| 0.007-0.021 mm
| 0.00027-0.00082 in
|
- Pin - Piston Pin Diameter
| 23.997-24.0 mm
| 0.9447-0.9448 in
|
Valve System
|
- Valves - Valve Face Angle
| 45 degrees
|
- Valves - Valve Face Width
| 1.25 mm
| 0.05 in
|
|
| Net Lash - No Adjustment
|
- Valves - Valve Lift - Intake
| 11.6 mm
| 0.457 in
|
- Valves - Valve Lift - Exhaust
| 11.85 mm
| 0.466 in
|
- Valves - Valve Seat Angle
| 46 degrees
|
- Valves - Valve Seat Runout
| 0.05 mm
| 0.002 in
|
- Valves - Valve Seat Width - Exhaust
| 1.78 mm
| 0.07 in
|
- Valves - Seat Width - Intake
| 1.02 mm
| 0.04 in
|
- Valves - Valve Stem Diameter - Production
| 7.955-7.976 mm
| 0.313-0.314 in
|
- Valves - Valve Stem Diameter - Service
| 7.95 mm
| 0.313 in
|
- Valves - Stem-to-Guide Clearance - Production - Intake
| 0.025-0.066 mm
| 0.001-0.0026 in
|
- Valves - Stem-to-Guide Clearance - Service - Intake
| 0.093 mm
| 0.0037 in
|
- Valves - Stem-to-Guide Clearance - Production - Exhaust
| 0.025-0.066 mm
| 0.001-0.0026 in
|
- Valves - Stem-to-Guide Clearance - Service - Exhaust
| 0.093 mm
| 0.0037 in
|
- Rocker Arms - Valve Rocker Arm Ratio
| 1.70:1
|
- Valve Springs - Valve Spring Free Length
| 52.9 mm
| 2.08 in
|
- Valve Springs - Installed Height
| 45.75 mm
| 1.8 in
|
- Valve Springs - Valve Spring Load - Closed
| 340 N at 45.75 mm
| 76 lb at 1.8 in
|
- Valve Springs - Valve Spring Load - Open
| 980 N at 33.55 mm
| 220 lb at 1.32 in
|
Application
| Specification
|
Metric
| English
|
General
|
|
| V8
|
|
| 5.3L
| 325 CID
|
|
| LM7
|
|
| T
|
|
| 96.0-96.018 mm
| 3.779-3.78 in
|
|
| 92.0 mm
| 3.622 in
|
|
| 9.49:1
|
|
| 1-8-7-2-6-5-4-3
|
Spark Plug Gap
|
|
| 1.524 mm
| 0.06 in
|
|
| 1.016 mm
| 0.04 in
|
Block
|
- Camshaft Bearing Bore 1 and 5 Diameter - First Design
| 59.12-59.17 mm
| 2.327-2.329 in
|
- Camshaft Bearing Bore 2 and 4 Diameter - First Design
| 58.87-58.92 mm
| 2.317-2.319 in
|
- Camshaft Bearing Bore 3 Diameter - First Design
| 58.62-58.67 mm
| 2.307-2.309 in
|
- Camshaft Bearing Bore 1 and 5 Diameter - Second Design
| 59.62-59.67 mm
| 2.347-2.349 in
|
- Camshaft Bearing Bore 2 and 4 Diameter - Second Design
| 59.12-59.17 mm
| 2.327-2.329 in
|
- Camshaft Bearing Bore 3 Diameter - Second Design
| 58.62-58.67 mm
| 2.307-2.309 in
|
- Crankshaft Main Bearing Bore Diameter
| 69.871-69.889 mm
| 2.75-2.751 in
|
- Crankshaft Main Bearing Bore Out-of-Round
| 0.006 mm
| 0.0002 in
|
|
| 96.0-96.018 mm
| 3.779-3.78 in
|
- Cylinder Bore Taper - Thrust Side
| 0.018 mm
| 0.0007 in
|
- Cylinder Head Deck Height - Measuring from the Centerline of Crankshaft to the Deck Face
| 234.57-234.82 mm
| 9.235-9.245 in
|
- Cylinder Head Deck Surface Flatness - Measured Within a 152.4 mm (6.0 in) Area
| 0.11 mm
| 0.004 in
|
- Cylinder Head Deck Surface Flatness - Measuring the Overall Length of the Block Deck
| 0.22 mm
| 0.008 in
|
- Valve Lifter Bore Diameter
| 21.417-21.443 mm
| 0.843-0.844 in
|
Camshaft
|
|
| 0.025-0.305 mm
| 0.001-0.012 in
|
- Camshaft Journal Diameter
| 54.99-55.04 mm
| 2.164-2.166 in
|
- Camshaft Bearing Diameter
| 55.063-55.088 mm
| 2.1678-2.1688 in
|
- Camshaft Journal-to-Bearing Clearance
| 0.023-0.098 mm
| 0.0009-0.0038 in
|
- Camshaft Journal Out-of-Round
| 0.025 mm
| 0.001 in
|
- Camshaft Lobe Lift - Exhaust
| 6.96 mm
| 0.274 in
|
- Camshaft Lobe Lift - Intake
| 6.82 mm
| 0.268 in
|
- Camshaft Runout - Measured at the Intermediate Journals
| 0.05 mm
| 0.002 in
|
Connecting Rod
|
- Connecting Rod Bearing Clearance - Production
| 0.023-0.065 mm
| 0.0009-0.0025 in
|
- Connecting Rod Bearing Clearance - Service
| 0.023-0.076 mm
| 0.0009-0.003 in
|
- Connecting Rod Bore Diameter - Bearing End
| 56.505-56.525 mm
| 2.224-2.225 in
|
- Connecting Rod Bore Out-of-Round - Bearing End - Production
| 0.004-0.008 mm
| 0.00015-0.0003 in
|
- Connecting Rod Bore Out-of-Round - Bearing End - Service
| 0.004-0.008 mm
| 0.00015-0.0003 in
|
- Connecting Rod Side Clearance
| 0.11-0.51 mm
| 0.00433-0.02 in
|
Crankshaft
|
- Connecting Rod Journal Diameter - Production
| 53.318-53.338 mm
| 2.0991-2.0999 in
|
- Connecting Rod Journal Diameter - Service
| 53.308 mm
| 2.0987 in
|
- Connecting Rod Journal Out-of-Round - Production
| 0.005 mm
| 0.0002 in
|
- Connecting Rod Journal Out-of-Round - Service
| 0.01 mm
| 0.0004 in
|
- Connecting Rod Journal Taper - Maximum for 1/2 of Journal Length - Production
| 0.005 mm
| 0.0002 in
|
- Connecting Rod Journal Taper - Maximum for 1/2 of Journal Length - Service
| 0.02 mm
| 0.00078 in
|
|
| 0.04-0.2 mm
| 0.0015-0.0078 in
|
- Crankshaft Main Bearing Clearance - Production
| 0.02-0.052 mm
| 0.0008-0.0021 in
|
- Crankshaft Main Bearing Clearance - Service
| 0.02-0.065 mm
| 0.0008-0.0025 in
|
- Crankshaft Main Journal Diameter - Production
| 64.992-65.008 mm
| 2.558-2.559 in
|
- Crankshaft Main Journal Diameter - Service
| 64.992 mm
| 2.558 in
|
- Crankshaft Main Journal Out-of-Round - Production
| 0.003 mm
| 0.000118 in
|
- Crankshaft Main Journal Out-of-Round - Service
| 0.008 mm
| 0.0003 in
|
- Crankshaft Main Journal Taper - Production
| 0.01 mm
| 0.0004 in
|
- Crankshaft Main Journal Taper - Service
| 0.02 mm
| 0.00078 in
|
- Crankshaft Rear Flange Runout
| 0.05 mm
| 0.002 in
|
- Crankshaft Reluctor Ring Runout - Measured 1.0 mm (0.04 in) Below Tooth Diameter
| 0.7 mm
| 0.028 in
|
- Crankshaft Thrust Surface - Production
| 26.14-26.22 mm
| 1.029-1.0315 in
|
- Crankshaft Thrust Surface - Service
| 26.22 mm
| 1.0315 in
|
- Crankshaft Thrust Surface Runout
| 0.025 mm
| 0.001 in
|
Cylinder Head
|
- Cylinder Head Height/Thickness - Measured from the Cylinder Head Deck to the Valve Rocker Arm Cover Seal Surface
| 120.2 mm
| 4.732 in
|
- Surface Flatness - Block Deck - Measured Within a 152.4 mm (6.0 in) Area
| 0.08 mm
| 0.003 in
|
- Surface Flatness - Block Deck - Measuring the Overall Length of the Cylinder Head
| 0.1 mm
| 0.004 in
|
- Surface Flatness - Exhaust Manifold Deck
| 0.13 mm
| 0.005 in
|
- Surface Flatness - Intake Manifold Deck
| 0.08 mm
| 0.0031 in
|
- Valve Guide Installed Height - Measured from the Spring Seat Surface to the Top of the Guide
| 17.32 mm
| 0.682 in
|
Intake Manifold
|
- Surface Flatness - Measured at Gasket Sealing Surfaces and Measured Within a 200 mm (7.87 in) Area that Includes Two Runner Port Openings
| 3 mm
| 0.118 in
|
Lubrication System
|
- Oil Capacity - with Filter
| 5.68 liters
| 6.0 quarts
|
- Oil Capacity - without Filter
| 4.73 liters
| 5.0 quarts
|
- Oil Pressure - Minimum - Hot
| 41 kPa at 1,000 engine RPM
124 kPa at 2,000 engine RPM
165 kPa at 4,000 engine RPM
| 6 psig at 1,000 engine RPM
18 psig at 2,000 engine RPM
24 psig at 4,000 engine RPM
|
Oil Pan
|
- Front Cover Alignment - at Oil Pan Surface
| 0.0-0.5 mm
| 0.0-0.02 in
|
- Rear Cover Alignment - at Oil Pan Surface
| 0.0-0.5 mm
| 0.0-0.02 in
|
- Oil Pan Alignment - to Rear of Engine Block at Transmission Bell Housing Mounting Surface
| 0.0-0.25 mm
| 0.0-0.01 in
|
Piston Rings
|
- Piston Ring End Gap - First Compression Ring - Measured in Cylinder Bore - Production
| 0.23-0.44 mm
| 0.009-0.017 in
|
- Piston Ring End Gap - First Compression Ring - Measured in Cylinder Bore - Service
| 0.23-0.5 mm
| 0.009-0.0196 in
|
- Piston Ring End Gap - Second Compression Ring - Measured in Cylinder Bore - Production
| 0.44-0.7 mm
| 0.017-0.027 in
|
- Piston Ring End Gap - Second Compression Ring - Measured in Cylinder Bore - Service
| 0.44-0.76 mm
| 0.0173-0.03 in
|
- Piston Ring End Gap - Oil Control Ring - Measured in Cylinder Bore - Production
| 0.18-0.75 mm
| 0.007-0.029 in
|
- Piston Ring End Gap - Oil Control Ring - Measured in Cylinder Bore - Service
| 0.18-0.81 mm
| 0.007-0.032 in
|
- Piston Ring to Groove Clearance - First Compression Ring - Production
| 0.04-0.085 mm
| 0.00157-0.00335 in
|
- Piston Ring to Groove Clearance - First Compression Ring - Service
| 0.04-0.085 mm
| 0.00157-0.00335 in
|
- Piston Ring to Groove Clearance - Second Compression Ring - Production
| 0.04-0.078 mm
| 0.00157-0.0031 in
|
- Piston Ring to Groove Clearance - Second Compression Ring - Service
| 0.04-0.078 mm
| 0.00157-0.0031 in
|
- Piston Ring to Groove Clearance - Oil Control Ring - Production
| 0.012-0.2 mm
| 0.0005-0.0078 in
|
- Piston Ring to Groove Clearance - Oil Control Ring - Service
| 0.012-0.2 mm
| 0.0005-0.0078 in
|
Pistons and Pins
|
- Piston - Piston Diameter - Measured Over Skirt Coating
| 96.002-96.036 mm
| 3.779-3.78 in
|
- Piston - Piston to Bore Clearance - Production
| -0.036 to 0.016 mm
| -0.0014 to 0.0006 in
|
- Piston - Piston to Bore Clearance - Service Limit with Skirt Coating Worn Off
| 0.071 mm
| 0.0028 in
|
- Pin - Piston Pin Fit in Connecting Rod Bore
| 0.02-0.043 mm - interference
| 0.00078-0.00169 in - interference
|
- Pin - Piston Pin Clearance to Piston Pin Bore - Production
| 0.007-0.02 mm
| 0.00027-0.00078 in
|
- Pin - Piston Pin Clearance to Piston Pin Bore - Service
| 0.007-0.021 mm
| 0.00027-0.00082 in
|
- Pin - Piston Pin Diameter
| 23.997-24.0 mm
| 0.9447-0.9448 in
|
Valve System
|
- Valves - Valve Face Angle
| 45 degrees
|
- Valves - Valve Face Width
| 1.25 mm
| 0.05 in
|
|
| Net Lash - No Adjustment
|
- Valves - Valve Lift - Intake
| 11.6 mm
| 0.457 in
|
- Valves - Valve Lift - Exhaust
| 11.85 mm
| 0.466 in
|
- Valves - Valve Seat Angle
| 46 degrees
|
- Valves - Valve Seat Runout
| 0.05 mm
| 0.002 in
|
- Valves - Valve Seat Width - Exhaust
| 1.78 mm
| 0.07 in
|
- Valves - Seat Width - Intake
| 1.02 mm
| 0.04 in
|
- Valves - Valve Stem Diameter - Production
| 7.955-7.976 mm
| 0.313-0.314 in
|
- Valves - Valve Stem Diameter - Service
| 7.95 mm
| 0.313 in
|
- Valves - Valve Stem-to-Guide Clearance - Production - Intake
| 0.025-0.066 mm
| 0.001-0.0026 in
|
- Valves - Valve Stem-to-Guide Clearance - Service - Intake
| 0.093 mm
| 0.0037 in
|
- Valves - Valve Stem-to-Guide Clearance - Production - Exhaust
| 0.025-0.066 mm
| 0.001-0.0026 in
|
- Valves - Valve Stem-to-Guide Clearance - Service - Exhaust
| 0.093 mm
| 0.0037 in
|
- Rocker Arms - Valve Rocker Arm Ratio
| 1.70:1
|
- Valve Springs - Valve Spring Free Length
| 52.9 mm
| 2.08 in
|
- Valve Springs - Valve Spring Installed Height
| 45.75 mm
| 1.8 in
|
- Valve Springs - Valve Spring Load - Closed
| 340 N at 45.75 mm
| 76 lb at 1.8 in
|
- Valve Springs - Valve Spring Load - Open
| 980 N at 33.55 mm
| 220 lb at 1.32 in
|
Application
| Specification
|
Metric
| English
|
General
|
|
| V8
|
|
| 6.0L
| 364 CID
|
|
| LQ4
|
|
| U
|
|
| 101.618-101.636 mm
| 4.0007-4.0014 in
|
|
| 92.0 mm
| 3.622 in
|
|
| 9.41:1
|
|
| 1-8-7-2-6-5-4-3
|
Spark Plug Gap
|
|
| 1.524 mm
| 0.06 in
|
|
| 1.016 mm
| 0.04 in
|
Block
|
- Camshaft Bearing Bore 1 and 5 Diameter - First Design
| 59.12-59.17 mm
| 2.327-2.329 in
|
- Camshaft Bearing Bore 2 and 4 Diameter - First Design
| 58.87-58.92 mm
| 2.317-2.319 in
|
- Camshaft Bearing Bore 3 Diameter - First Design
| 58.62-58.67 mm
| 2.307-2.309 in
|
- Camshaft Bearing Bore 1 and 5 Diameter - Second Design
| 59.62-59.67 mm
| 2.347-2.349 in
|
- Camshaft Bearing Bore 2 and 4 Diameter - Second Design
| 59.12-59.17 mm
| 2.327-2.329 in
|
- Camshaft Bearing Bore 3 Diameter - Second Design
| 58.62-58.67 mm
| 2.307-2.309 in
|
- Crankshaft Main Bearing Bore Diameter
| 69.871-69.889 mm
| 2.75-2.751 in
|
- Crankshaft Main Bearing Bore Out-of-Round
| 0.006 mm
| 0.0002 in
|
|
| 101.618-101.636 mm
| 4.0007-4.0017 in
|
- Cylinder Bore Taper - Thrust Side
| 0.018 mm
| 0.0007 in
|
- Cylinder Head Deck Height - Measuring from the Centerline of Crankshaft to the Deck Face
| 234.57-234.82 mm
| 9.235-9.245 in
|
- Cylinder Head Deck Surface Flatness - Measured within a 152.4 mm (6.0 in) Area
| 0.11 mm
| 0.004 in
|
- Cylinder Head Deck Surface Flatness - Measuring the Overall Length of the Block Deck
| 0.22 mm
| 0.008 in
|
- Valve Lifter Bore Diameter
| 21.417-21.443 mm
| 0.843-0.844 in
|
Camshaft
|
|
| 0.025-0.305 mm
| 0.001-0.012 in
|
- Camshaft Journal Diameter
| 54.99-55.04 mm
| 2.164-2.166 in
|
- Camshaft Bearing Diameter
| 55.063-55.088 mm
| 2.1678-2.1688 in
|
- Camshaft Journal-to-Bearing Clearance
| 0.023-0.098 mm
| 0.0009-0.0038 in
|
- Camshaft Journal Out-of-Round
| 0.025 mm
| 0.001 in
|
- Camshaft Lobe Lift - Exhaust
| 7.13 mm
| 0.281 in
|
- Camshaft Lobe Lift - Intake
| 6.96 mm
| 0.274 in
|
- Camshaft Runout - Measured at the Intermediate Journals
| 0.05 mm
| 0.002 in
|
Connecting Rod
|
- Connecting Rod Bearing Clearance - Production
| 0.023-0.065 mm
| 0.0009-0.0025 in
|
- Connecting Rod Bearing Clearance - Service
| 0.023-0.076 mm
| 0.0009-0.003 in
|
- Connecting Rod Bore Diameter - Bearing End
| 56.505-56.525 mm
| 2.224-2.225 in
|
- Connecting Rod Bore Out-of-Round - Bearing End - Production
| 0.006 mm
| 0.0002 in
|
- Connecting Rod Bore Out-of-Round - Bearing End - Service
| 0.006 mm
| 0.0002 in
|
- Connecting Rod Side Clearance
| 0.11-0.51 mm
| 0.00433-0.02 in
|
Crankshaft
|
- Connecting Rod Journal Diameter - Production
| 53.318-53.338 mm
| 2.0991-2.0999 in
|
- Connecting Rod Journal Diameter - Service
| 53.308 mm
| 2.0987 in
|
- Connecting Rod Journal Out-of-Round - Production
| 0.005 mm
| 0.0002 in
|
- Connecting Rod Journal Out-of-Round - Service
| 0.01 mm
| 0.0004 in
|
- Connecting Rod Journal Taper - Maximum for 1/2 of Journal Length - Production
| 0.005 mm
| 0.0002 in
|
- Connecting Rod Journal Taper - Maximum for 1/2 of Journal Length - Service
| 0.02 mm
| 0.00078 in
|
|
| 0.04-0.2 mm
| 0.0015-0.0078 in
|
- Crankshaft Main Bearing Clearance - Production
| 0.02-0.052 mm
| 0.0008-0.0021 in
|
- Crankshaft Main Bearing Clearance - Service
| 0.02-0.065 mm
| 0.0008-0.0025 in
|
- Crankshaft Main Journal Diameter - Production
| 64.992-65.008 mm
| 2.558-2.559 in
|
- Crankshaft Main Journal Diameter - Service
| 64.992 mm
| 2.558 in
|
- Crankshaft Main Journal Out-of-Round - Production
| 0.003 mm
| 0.000118 in
|
- Crankshaft Main Journal Out-of-Round - Service
| 0.008 mm
| 0.0003 in
|
- Crankshaft Main Journal Taper - Production
| 0.01 mm
| 0.0004 in
|
- Crankshaft Main Journal Taper - Service
| 0.02 mm
| 0.00078 in
|
- Crankshaft Rear Flange Runout
| 0.05 mm
| 0.002 in
|
- Crankshaft Reluctor Ring Runout - Measured 1.0 mm (0.04 in) Below Tooth Diameter
| 0.7 mm
| 0.028 in
|
- Crankshaft Thrust Surface - Production
| 26.14-26.22 mm
| 1.029-1.0315 in
|
- Crankshaft Thrust Surface - Service
| 26.22 mm
| 1.0315 in
|
- Crankshaft Thrust Surface Runout
| 0.025 mm
| 0.001 in
|
Cylinder Head
|
- Cylinder Head Height/Thickness - Measured from the Cylinder Head Deck to the Valve Rocker Arm Cover Seal Surface
| 120.2 mm
| 4.732 in
|
- Surface Flatness - Block Deck - Measured Within a 152.4 mm (6.0 in) Area
| 0.08 mm
| 0.003 in
|
- Surface Flatness - Block Deck - Measuring the Overall Length of the Cylinder Head
| 0.1 mm
| 0.004 in
|
- Surface Flatness - Exhaust Manifold Deck
| 0.13 mm
| 0.005 in
|
- Surface Flatness - Intake Manifold Deck
| 0.08 mm
| 0.0031 in
|
- Valve Guide Installed Height - Measured from the Spring Seat Surface to the Top of the Guide
| 17.32 mm
| 0.682 in
|
Intake Manifold
|
- Surface Flatness - Measured at Gasket Sealing Surfaces and Measured Within a 200 mm (7.87 in) Area that Includes Two Runner Port Openings
| 0.3 mm
| 0.118 in
|
Lubrication System
|
- Oil Capacity - with Filter
| 5.68 liters
| 6.0 quarts
|
- Oil Capacity - without Filter
| 4.73 liters
| 5.0 quarts
|
- Oil Pressure - Minimum - Hot
| 41 kPa at 1,000 engine RPM
124 kPa at 2,000 engine RPM
165 kPa at 4,000 engine RPM
| 6 psig at 1,000 engine RPM
18 psig at 2,000 engine RPM
24 psig at 4,000 engine RPM
|
Oil Pan
|
- Front Cover Alignment - at Oil Pan Surface
| 0.0-0.5 mm
| 0.0-0.02 in
|
- Rear Cover Alignment - at Oil Pan Surface
| 0.0-0.5 mm
| 0.0-0.02 in
|
- Oil Pan Alignment - to Rear of Engine Block at Transmission Bell Housing Mounting Surface
| 0.0-0.25 mm
| 0.0-0.01 in
|
Piston Rings
|
- Piston Ring End Gap - First Compression Ring - Measured in Cylinder Bore - Production
| 0.31-0.52 mm
| 0.012-0.02 in
|
- Piston Ring End Gap - First Compression Ring - Measured in Cylinder Bore - Service
| 0.31-0.59 mm
| 0.0122-0.023 in
|
- Piston Ring End Gap - Second Compression Ring - Measured in Cylinder Bore - Production
| 0.51-0.77 mm
| 0.02-0.03 in
|
- Piston Ring End Gap - Second Compression Ring - Measured in Cylinder Bore - Service
| 0.51-0.84 mm
| 0.02-0.033 in
|
- Piston Ring End Gap - Oil Control Ring - Measured in Cylinder Bore - Production
| 0.31-0.87 mm
| 0.0122-0.034 in
|
- Piston Ring End Gap - Oil Control Ring - Measured in Cylinder Bore - Service
| 0.31-0.94 mm
| 0.0122-0.037 in
|
- Piston Ring to Groove Clearance - First Compression Ring - Production
| 0.04-0.08 mm
| 0.00157-0.0031 in
|
- Piston Ring to Groove Clearance - First Compression Ring - Service
| 0.04-0.08 mm
| 0.00157-0.0031 in
|
- Piston Ring to Groove Clearance - Second Compression Ring - Production
| 0.039-0.079 mm
| 0.0015-0.0031 in
|
- Piston Ring to Groove Clearance - Second Compression Ring - Service
| 0.039-0.079 mm
| 0.0015-0.0031 in
|
- Piston Ring to Groove Clearance - Oil Control Ring - Production
| 0.015-0.199 mm
| 0.0006-0.0078 in
|
- Piston Ring to Groove Clearance - Oil Control Ring - Service
| 0.015-0.199 mm
| 0.0006-0.0078 in
|
Pistons and Pins
|
- Piston - Piston Diameter - Measured Over Skirt Coating
| 101.606-101.640 mm
| 4.0002-4.0016 in
|
- Piston - Piston to Bore Clearance - Production
| 0.022-0.03 mm - interference
| 0.0009-0.0012 in - interference
|
- Piston - Piston to Bore Clearance - Service Limit with Skirt Coating Worn Off
| 0.07 mm
| 0.0028 in
|
- Pin - First Design Press Fit Pin Fit in Connecting Rod Bore
| 0.02-0.043 mm - Interference
| 0.00078-0.00169 in - Interference
|
- Pin - First Design Press Fit Pin Clearance to Piston Pin Bore - Production
| 0.01-0.02 mm
| 0.0004-0.00078 in
|
- Pin - First Design Press Fit Pin Clearance to Piston Pin Bore - Service
| 0.01-0.022 mm
| 0.0004-0.00086 in
|
- Pin - First Design Press Fit Pin Diameter
| 23.997-24.0 mm
| 0.9447-0.9448 in
|
- Pin - Second Design Full Floating Pin Fit in Connecting Rod Bore - Production
| 0.007-0.02 mm
| 0.00027-0.00078 in
|
- Pin - Second Design Full Floating Pin Fit in Connecting Rod Bore - Service
| 0.007-0.022 mm
| 0.00027-0.00086 in
|
- Pin - Second Design Full Floating Pin Clearance to Piston Pin Bore - Production
| 0.002-0.01 mm
| 0.00008-0.0004 in
|
- Pin - Second Design Full Floating Pin Clearance to Piston Pin Bore - Service
| 0.002-0.015 mm
| 0.00008-0.0006 in
|
- Pin - Second Design Full Floating Pin Diameter
| 23.952-23.955 mm
| 0.943-0.943 in
|
Valve System
|
- Valves - Valve Face Angle
| 45 degrees
|
- Valves - Valve Face Width
| 1.25 mm
| 0.05 in
|
|
| Net Lash - No Adjustment
|
- Valves - Valve Lift - Intake
| 11.79 mm
| 0.464 in
|
- Valves - Valve Lift - Exhaust
| 12.16 mm
| 0.479 in
|
- Valves - Valve Seat Angle
| 46 degrees
|
- Valves - Valve Seat Runout
| 0.05 mm
| 0.002 in
|
- Valves - Valve Seat Width - Exhaust
| 1.78 mm
| 0.07 in
|
- Valves - Valve Seat Width - Intake
| 1.02 mm
| 0.04 in
|
- Valves - Valve Stem Diameter - Production
| 7.955-7.976 mm
| 0.313-0.314 in
|
- Valves - Valve Stem Diameter - Service
| 7.95 mm
| 0.313 in
|
- Valves - Valve Stem-to-Guide Clearance - Production - Intake
| 0.025-0.066 mm
| 0.001-0.0026 in
|
- Valves - Valve Stem-to-Guide Clearance - Service - Intake
| 0.093 mm
| 0.0037 in
|
- Valves - Valve Stem-to-Guide Clearance - Production - Exhaust
| 0.025-0.066 mm
| 0.001-0.0026 in
|
- Valves - Valve Stem-to-Guide Clearance - Service - Exhaust
| 0.093 mm
| 0.0037 in
|
- Rocker Arms - Valve Rocker Arm Ratio
| 1.70:1
|
- Valve Springs - Valve Spring Free Length
| 52.9 mm
| 2.08 in
|
- Valve Springs - Valve Spring Installed Height
| 45.75 mm
| 1.8 in
|
- Valve Springs - Valve Spring Load - Closed
| 340 N at 45.75 mm
| 76 lb at 1.8 in
|
- Valve Springs - Valve Spring Load - Open
| 980 N at 33.55 mm
| 220 lb at 1.32 in
|
Application
| Specification
|
Metric
| English
|
General
|
|
| V8
|
|
| 5.3L
| 325 CID
|
|
| L59
|
|
| Z
|
|
| 96.0-96.018 mm
| 3.779-3.78 in
|
|
| 92.0 mm
| 3.622 in
|
|
| 9.49:1
|
|
| 1-8-7-2-6-5-4-3
|
|
| 1.524 mm
| 0.06 in
|
Block
|
- Camshaft Bearing Bore 1 and 5 Diameter - First Design
| 59.12-59.17 mm
| 2.327-2.329 in
|
- Camshaft Bearing Bore 2 and 4 Diameter - First Design
| 58.87-58.92 mm
| 2.317-2.319 in
|
- Camshaft Bearing Bore 3 Diameter - First Design
| 58.62-58.67 mm
| 2.307-2.309 in
|
- Camshaft Bearing Bore 1 and 5 Diameter - Second Design
| 59.62-59.67 mm
| 2.347-2.349 in
|
- Camshaft Bearing Bore 2 and 4 Diameter - Second Design
| 59.12-59.17 mm
| 2.327-2.329 in
|
- Camshaft Bearing Bore 3 Diameter - Second Design
| 58.62-58.67 mm
| 2.307-2.309 in
|
- Crankshaft Main Bearing Bore Diameter
| 69.871-69.889 mm
| 2.75-2.751 in
|
- Crankshaft Main Bearing Bore Out-of-Round
| 0.006 mm
| 0.0002 in
|
|
| 96.0-96.018 mm
| 3.779-3.78 in
|
- Cylinder Bore Taper - Thrust Side
| 0.018 mm
| 0.0007 in
|
- Cylinder Head Deck Height - Measuring from the Centerline of Crankshaft to the Deck Face
| 234.57-234.82 mm
| 9.235-9.245 in
|
- Cylinder Head Deck Surface Flatness - Measured Within a 152.4 mm (6.0 in) Area
| 0.11 mm
| 0.004 in
|
- Cylinder Head Deck Surface Flatness - Measuring the Overall Length of the Block Deck
| 0.22 mm
| 0.008 in
|
- Valve Lifter Bore Diameter
| 21.417-21.443 mm
| 0.843-0.844 in
|
Camshaft
|
|
| 0.025-0.305 mm
| 0.001-0.012 in
|
- Camshaft Journal Diameter
| 54.99-55.04 mm
| 2.164-2.166 in
|
- Camshaft Bearing Diameter
| 55.063-55.088 mm
| 2.1678-2.1688 in
|
- Camshaft Journal-to-Bearing Clearance
| 0.023-0.098 mm
| 0.0009-0.0038 in
|
- Camshaft Journal Out-of-Round
| 0.025 mm
| 0.001 in
|
- Camshaft Lobe Lift - Exhaust
| 6.96 mm
| 0.274 in
|
- Camshaft Lobe Lift - Intake
| 6.82 mm
| 0.268 in
|
- Camshaft Runout - Measured at the Intermediate Journals
| 0.05 mm
| 0.002 in
|
Connecting Rod
|
- Connecting Rod Bearing Clearance - Production
| 0.023-0.065 mm
| 0.0009-0.0025 in
|
- Connecting Rod Bearing Clearance - Service
| 0.023-0.076 mm
| 0.0009-0.003 in
|
- Connecting Rod Bore Diameter - Bearing End
| 56.505-56.525 mm
| 2.224-2.225 in
|
- Connecting Rod Bore Out-of-Round - Bearing End - Production
| 0.004-0.008 mm
| 0.00015-0.0003 in
|
- Connecting Rod Bore Out-of-Round - Bearing End - Service
| 0.004-0.008 mm
| 0.00015-0.0003 in
|
- Connecting Rod Side Clearance
| 0.11-0.51 mm
| 0.00433-0.02 in
|
Crankshaft
|
- Connecting Rod Journal Diameter - Production
| 53.318-53.338 mm
| 2.0991-2.0999 in
|
- Connecting Rod Journal Diameter - Service
| 53.308 mm
| 2.0987 in
|
- Connecting Rod Journal Out-of-Round - Production
| 0.005 mm
| 0.0002 in
|
- Connecting Rod Journal Out-of-Round - Service
| 0.01 mm
| 0.0004 in
|
- Connecting Rod Journal Taper - Maximum for 1/2 of Journal Length - Production
| 0.005 mm
| 0.0002 in
|
- Connecting Rod Journal Taper - Maximum for 1/2 of Journal Length - Service
| 0.02 mm
| 0.00078 in
|
|
| 0.04-0.2 mm
| 0.0015-0.0078 in
|
- Crankshaft Main Bearing Clearance - Production
| 0.02-0.052 mm
| 0.0008-0.0021 in
|
- Crankshaft Main Bearing Clearance - Service
| 0.02-0.065 mm
| 0.0008-0.0025 in
|
- Crankshaft Main Journal Diameter - Production
| 64.992-65.008 mm
| 2.558-2.559 in
|
- Crankshaft Main Journal Diameter - Service
| 64.992 mm
| 2.558 in
|
- Crankshaft Main Journal Out-of-Round - Production
| 0.003 mm
| 0.000118 in
|
- Crankshaft Main Journal Out-of-Round - Service
| 0.008 mm
| 0.0003 in
|
- Crankshaft Main Journal Taper - Production
| 0.01 mm
| 0.0004 in
|
- Crankshaft Main Journal Taper - Service
| 0.02 mm
| 0.00078 in
|
- Crankshaft Rear Flange Runout
| 0.05 mm
| 0.002 in
|
- Crankshaft Reluctor Ring Runout - Measured 1.0 mm (0.04 in) Below Tooth Diameter
| 0.7 mm
| 0.028 in
|
- Crankshaft Thrust Surface - Production
| 26.14-26.22 mm
| 1.029-1.0315 in
|
- Crankshaft Thrust Surface - Service
| 26.22 mm
| 1.0315 in
|
- Crankshaft Thrust Surface Runout
| 0.025 mm
| 0.001 in
|
Cylinder Head
|
- Cylinder Head Height/Thickness - Measured from the Cylinder Head Deck to the Valve Rocker Arm Cover Seal Surface
| 120.2 mm
| 4.732 in
|
- Surface Flatness - Block Deck - Measured Within a 152.4 mm (6.0 in) Area
| 0.08 mm
| 0.003 in
|
- Surface Flatness - Block Deck - Measuring the Overall Length of the Cylinder Head
| 0.1 mm
| 0.004 in
|
- Surface Flatness - Exhaust Manifold Deck
| 0.13 mm
| 0.005 in
|
- Surface Flatness - Intake Manifold Deck
| 0.08 mm
| 0.0031 in
|
- Valve Guide Installed Height - Measured from the Spring Seat Surface to the Top of the Guide
| 17.32 mm
| 0.682 in
|
Intake Manifold
|
- Surface Flatness - Measured at Gasket Sealing Surfaces and Measured Within a 200 mm (7.87 in) Area that Includes Two Runner Port Openings
| 0.3 mm
| 0.118 in
|
Lubrication System
|
- Oil Capacity - with Filter
| 5.68 liters
| 6.0 quarts
|
- Oil Capacity - without Filter
| 4.73 liters
| 5.0 quarts
|
- Oil Pressure - Minimum - Hot
| 41 kPa at 1,000 engine RPM
124 kPa at 2,000 engine RPM
165 kPa at 4,000 engine RPM
| 6 psig at 1,000 engine RPM
18 psig at 2,000 engine RPM
24 psig at 4,000 engine RPM
|
Oil Pan
|
- Front Cover Alignment - at Oil Pan Surface
| 0.0-0.5 mm
| 0.0-0.02 in
|
- Rear Cover Alignment - at Oil Pan Surface
| 0.0-0.5 mm
| 0.0-0.02 in
|
- Oil Pan Alignment - to Rear of Engine Block at Transmission Bell Housing Mounting Surface
| 0.0-0.25 mm
| 0.0-0.01 in
|
Piston Rings
|
- Piston Ring End Gap - First Compression Ring - Measured in Cylinder Bore - Production
| 0.23-0.44 mm
| 0.009-0.017 in
|
- Piston Ring End Gap - First Compression Ring - Measured in Cylinder Bore - Service
| 0.23-0.5 mm
| 0.009-0.0196 in
|
- Piston Ring End Gap - Second Compression Ring - Measured in Cylinder Bore - Production
| 0.44-0.7 mm
| 0.017-0.027 in
|
- Piston Ring End Gap - Second Compression Ring - Measured in Cylinder Bore - Service
| 0.44-0.76 mm
| 0.0173-0.03 in
|
- Piston Ring End Gap - Oil Control Ring - Measured in Cylinder Bore - Production
| 0.18-0.75 mm
| 0.007-0.029 in
|
- Piston Ring End Gap - Oil Control Ring - Measured in Cylinder Bore - Service
| 0.18-0.81 mm
| 0.007-0.032 in
|
- Piston Ring to Groove Clearance - First Compression Ring - Production
| 0.04-0.085 mm
| 0.00157-0.00335 in
|
- Piston Ring to Groove Clearance - First Compression Ring - Service
| 0.04-0.085 mm
| 0.00157-0.00335 in
|
- Piston Ring to Groove Clearance - Second Compression Ring - Production
| 0.04-0.078 mm
| 0.00157-0.0031 in
|
- Piston Ring to Groove Clearance - Second Compression Ring - Service
| 0.04-0.078 mm
| 0.00157-0.0031 in
|
- Piston Ring to Groove Clearance - Oil Control Ring - Production
| 0.012-0.2 mm
| 0.0005-0.0078 in
|
- Piston Ring to Groove Clearance - Oil Control Ring - Service
| 0.012-0.2 mm
| 0.0005-0.0078 in
|
Pistons and Pins
|
- Piston - Piston Diameter - Measured Over Skirt Coating
| 96.002-96.036 mm
| 3.779-3.78 in
|
- Piston - Piston to Bore Clearance - Production
| -0.036 to 0.016 mm
| -0.0014 to 0.0006 in
|
- Piston - Piston to Bore Clearance - Service Limit with Skirt Coating Worn Off
| 0.071 mm
| 0.0028 in
|
- Pin - Piston Pin Fit in Connecting Rod Bore
| 0.02-0.043 mm - interference
| 0.00078-0.00169 in - interference
|
- Pin - Piston Pin Clearance to Piston Pin Bore - Production
| 0.007-0.02 mm
| 0.00027-0.00078 in
|
- Pin - Piston Pin Clearance to Piston Pin Bore - Service
| 0.007-0.021 mm
| 0.00027-0.00082 in
|
- Pin - Piston Pin Diameter
| 23.997-24.0 mm
| 0.9447-0.9448 in
|
Valve System
|
- Valves - Valve Face Angle
| 45 degrees
|
- Valves - Valve Face Width
| 1.25 mm
| 0.05 in
|
|
| Net Lash - No Adjustment
|
- Valves - Valve Lift - Intake
| 11.6 mm
| 0.457 in
|
- Valves - Valve Lift - Exhaust
| 11.85 mm
| 0.466 in
|
- Valves - Valve Seat Angle
| 46 degrees
|
- Valves - Valve Seat Runout
| 0.05 mm
| 0.002 in
|
- Valves - Valve Seat Width - Exhaust
| 1.78 mm
| 0.07 in
|
- Valves - Seat Width - Intake
| 1.02 mm
| 0.04 in
|
- Valves - Valve Stem Diameter - Production
| 7.955-7.976 mm
| 0.313-0.314 in
|
- Valves - Valve Stem Diameter - Service
| 7.95 mm
| 0.313 in
|
- Valves - Valve Stem-to-Guide Clearance - Production - Intake
| 0.025-0.066 mm
| 0.001-0.0026 in
|
- Valves - Valve Stem-to-Guide Clearance - Service - Intake
| 0.093 mm
| 0.0037 in
|
- Valves - Valve Stem-to-Guide Clearance - Production - Exhaust
| 0.025-0.066 mm
| 0.001-0.0026 in
|
- Valves - Valve Stem-to-Guide Clearance - Service - Exhaust
| 0.093 mm
| 0.0037 in
|
- Rocker Arms - Valve Rocker Arm Ratio
| 1.70:1
|
- Valve Springs - Valve Spring Free Length
| 52.9 mm
| 2.08 in
|
- Valve Springs - Valve Spring Installed Height
| 45.75 mm
| 1.8 in
|
- Valve Springs - Valve Spring Load - Closed
| 340 N at 45.75 mm
| 76 lb at 1.8 in
|
- Valve Springs - Valve Spring Load - Open
| 980 N at 33.55 mm
| 220 lb at 1.32 in
|
Application
| Specification
|
Metric
| English
|
General
|
|
| V8
|
|
| 6.0L
| 364 CID
|
|
| LQ9
|
|
| N
|
|
| 101.618-101.636 mm
| 4.0007-4.0014 in
|
|
| 92.0 mm
| 3.622 in
|
|
| 10.08:1
|
|
| 1-8-7-2-6-5-4-3
|
|
| 1.524 mm
| 0.06 in
|
Block
|
- Camshaft Bearing Bore 1 and 5 Diameter - First Design
| 59.12-59.17 mm
| 2.327-2.329 in
|
- Camshaft Bearing Bore 2 and 4 Diameter - First Design
| 58.87-58.92 mm
| 2.317-2.319 in
|
- Camshaft Bearing Bore 3 Diameter - First Design
| 58.62-58.67 mm
| 2.307-2.309 in
|
- Camshaft Bearing Bore 1 and 5 Diameter - Second Design
| 59.62-59.67 mm
| 2.347-2.349 in
|
- Camshaft Bearing Bore 2 and 4 Diameter - Second Design
| 59.12-59.17 mm
| 2.327-2.329 in
|
- Camshaft Bearing Bore 3 Diameter - Second Design
| 58.62-58.67 mm
| 2.307-2.309 in
|
- Crankshaft Main Bearing Bore Diameter
| 69.871-69.889 mm
| 2.75-2.751 in
|
- Crankshaft Main Bearing Bore Out-of-Round
| 0.006 mm
| 0.0002 in
|
|
| 101.618-101.636 mm
| 4.0007-4.0017 in
|
- Cylinder Bore Taper - Thrust Side
| 0.018 mm
| 0.0007 in
|
- Cylinder Head Deck Height - Measuring from the Centerline of Crankshaft to the Deck Face
| 234.57-234.82 mm
| 9.235-9.245 in
|
- Cylinder Head Deck Surface Flatness - Measured within a 152.4 mm (6.0 in) Area
| 0.11 mm
| 0.004 in
|
- Cylinder Head Deck Surface Flatness - Measuring the Overall Length of the Block Deck
| 0.22 mm
| 0.008 in
|
- Valve Lifter Bore Diameter
| 21.417-21.443 mm
| 0.843-0.844 in
|
Camshaft
|
|
| 0.025-0.305 mm
| 0.001-0.012 in
|
- Camshaft Journal Diameter
| 54.99-55.04 mm
| 2.164-2.166 in
|
- Camshaft Bearing Diameter
| 55.063-55.088 mm
| 2.1678-2.1688 in
|
- Camshaft Journal-to-Bearing Clearance
| 0.023-0.098 mm
| 0.0009-0.0038 in
|
- Camshaft Journal Out-of-Round
| 0.025 mm
| 0.001 in
|
- Camshaft Lobe Lift - Exhaust
| 7.13 mm
| 0.281 in
|
- Camshaft Lobe Lift - Intake
| 6.96 mm
| 0.274 in
|
- Camshaft Runout - Measured at the Intermediate Journals
| 0.05 mm
| 0.002 in
|
Connecting Rod
|
- Connecting Rod Bearing Clearance - Production
| 0.023-0.065 mm
| 0.0009-0.0025 in
|
- Connecting Rod Bearing Clearance - Service
| 0.023-0.076 mm
| 0.0009-0.003 in
|
- Connecting Rod Bore Diameter - Bearing End
| 56.505-56.525 mm
| 2.224-2.225 in
|
- Connecting Rod Bore Out-of-Round - Bearing End - Production
| 0.006 mm
| 0.00023 in
|
- Connecting Rod Bore Out-of-Round - Bearing End - Service
| 0.004-0.008 mm
| 0.00015-0.0003 in
|
- Connecting Rod Side Clearance
| 0.11-0.51 mm
| 0.00433-0.02 in
|
Crankshaft
|
- Connecting Rod Journal Diameter - Production
| 53.318-53.338 mm
| 2.0991-2.0999 in
|
- Connecting Rod Journal Diameter - Service
| 53.308 mm
| 2.0987 in
|
- Connecting Rod Journal Out-of-Round - Production
| 0.005 mm
| 0.0002 in
|
- Connecting Rod Journal Out-of-Round - Service
| 0.01 mm
| 0.0004 in
|
- Connecting Rod Journal Taper - Maximum for 1/2 of Journal Length - Production
| 0.005 mm
| 0.0002 in
|
- Connecting Rod Journal Taper - Maximum for 1/2 of Journal Length - Service
| 0.02 mm
| 0.00078 in
|
|
| 0.04-0.2 mm
| 0.0015-0.0078 in
|
- Crankshaft Main Bearing Clearance - Production
| 0.02-0.052 mm
| 0.0008-0.0021 in
|
- Crankshaft Main Bearing Clearance - Service
| 0.02-0.065 mm
| 0.0008-0.0025 in
|
- Crankshaft Main Journal Diameter - Production
| 64.992-65.008 mm
| 2.558-2.559 in
|
- Crankshaft Main Journal Diameter - Service
| 64.992 mm
| 2.558 in
|
- Crankshaft Main Journal Out-of-Round - Production
| 0.003 mm
| 0.000118 in
|
- Crankshaft Main Journal Out-of-Round - Service
| 0.008 mm
| 0.0003 in
|
- Crankshaft Main Journal Taper - Production
| 0.01 mm
| 0.0004 in
|
- Crankshaft Main Journal Taper - Service
| 0.02 mm
| 0.00078 in
|
- Crankshaft Rear Flange Runout
| 0.05 mm
| 0.002 in
|
- Crankshaft Reluctor Ring Runout - Measured 1.0 mm (0.04 in) Below Tooth Diameter
| 0.7 mm
| 0.028 in
|
- Crankshaft Thrust Surface - Production
| 26.14-26.22 mm
| 1.029-1.0315 in
|
- Crankshaft Thrust Surface - Service
| 26.22 mm
| 1.0315 in
|
- Crankshaft Thrust Surface Runout
| 0.025 mm
| 0.001 in
|
Cylinder Head
|
- Cylinder Head Height/Thickness - Measured from the Cylinder Head Deck to the Valve Rocker Arm Cover Seal Surface
| 120.2 mm
| 4.732 in
|
- Surface Flatness - Block Deck - Measured Within a 152.4 mm (6.0 in) Area
| 0.08 mm
| 0.003 in
|
- Surface Flatness - Block Deck - Measuring the Overall Length of the Cylinder Head
| 0.1 mm
| 0.004 in
|
- Surface Flatness - Exhaust Manifold Deck
| 0.13 mm
| 0.005 in
|
- Surface Flatness - Intake Manifold Deck
| 0.08 mm
| 0.0031 in
|
- Valve Guide Installed Height - Measured from the Spring Seat Surface to the Top of the Guide
| 17.32 mm
| 0.682 in
|
Intake Manifold
|
- Surface Flatness - Measured at Gasket Sealing Surfaces and Measured Within a 200 mm (7.87 in) Area that Includes Two Runner Port Openings
| 0.3 mm
| 0.118 in
|
Lubrication System
|
- Oil Capacity - with Filter
| 5.68 liters
| 6.0 quarts
|
- Oil Capacity - without Filter
| 4.73 liters
| 5.0 quarts
|
- Oil Pressure - Minimum - Hot
| 41 kPa at 1,000 engine RPM
124 kPa at 2,000 engine RPM
165 kPa at 4,000 engine RPM
| 6 psig at 1,000 engine RPM
18 psig at 2,000 engine RPM
24 psig at 4,000 engine RPM
|
Oil Pan
|
- Front Cover Alignment - at Oil Pan Surface
| 0.0-0.5 mm
| 0.0-0.02 in
|
- Rear Cover Alignment - at Oil Pan Surface
| 0.0-0.5 mm
| 0.0-0.02 in
|
- Oil Pan Alignment - to Rear of Engine Block at Transmission Bell Housing Mounting Surface
| 0.0-0.25 mm
| 0.0-0.01 in
|
Piston Rings
|
- Piston Ring End Gap - First Compression Ring - Measured in Cylinder Bore - Production
| 0.31-0.52 mm
| 0.012-0.02 in
|
- Piston Ring End Gap - First Compression Ring - Measured in Cylinder Bore - Service
| 0.31-0.59 mm
| 0.0122-0.023 in
|
- Piston Ring End Gap - Second Compression Ring - Measured in Cylinder Bore - Production
| 0.51-0.77 mm
| 0.02-0.03 in
|
- Piston Ring End Gap - Second Compression Ring - Measured in Cylinder Bore - Service
| 0.51-0.84 mm
| 0.02-0.033 in
|
- Piston Ring End Gap - Oil Control Ring - Measured in Cylinder Bore - Production
| 0.31-0.87 mm
| 0.0122-0.034 in
|
- Piston Ring End Gap - Oil Control Ring - Measured in Cylinder Bore - Service
| 0.31-0.94 mm
| 0.0122-0.037 in
|
- Piston Ring to Groove Clearance - First Compression Ring - Production
| 0.035-0.08 mm
| 0.0014-0.0031 in
|
- Piston Ring to Groove Clearance - First Compression Ring - Service
| 0.035-0.08 mm
| 0.0014-0.0031 in
|
- Piston Ring to Groove Clearance - Second Compression Ring - Production
| 0.034-0.079 mm
| 0.0013-0.003 in
|
- Piston Ring to Groove Clearance - Second Compression Ring - Service
| 0.034-0.079 mm
| 0.0013-0.003 in
|
- Piston Ring to Groove Clearance - Oil Control Ring - Production
| 0.012-0.2 mm
| 0.00047-0.00078 in
|
- Piston Ring to Groove Clearance - Oil Control Ring - Service
| 0.012-0.2 mm
| 0.00047-0.00078 in
|
Pistons and Pins
|
- Piston - Piston Diameter - Measured Over Coating - at Size Point
| 101.611-101.642 mm
| 4.0-4.001 in
|
- Piston - Piston to Bore Clearance - Production
| -0.022 to 0.030 mm
| -0.0009 to 0.0012 in
|
- Piston - Piston to Bore Clearance - With Skirt Coating Worn Off - Service
| 0.024-0.08 mm
| 0.00094-0.0031 in
|
- Pin - First Design Press Fit Pin Fit in Connecting Rod Bore
| 0.02-0.043 mm - Interference
| 0.00078-0.00169 in - Interference
|
- Pin - First Design Press Fit Pin Clearance to Piston Pin Bore - Production
| 0.01-0.02 mm
| 0.0004-0.00078 in
|
- Pin - First Design Press Fit Pin Clearance to Piston Pin Bore - Service
| 0.01-0.022 mm
| 0.0004-0.00086 in
|
- Pin - First Design Press Fit Pin Diameter
| 23.997-24.0 mm
| 0.9447-0.9448 in
|
- Pin - Second Design Full Floating Pin Fit in Connecting Rod Bore - Production
| 0.007-0.02 mm
| 0.00027-0.00078 in
|
- Pin - Second Design Full Floating Pin Fit in Connecting Rod Bore - Service
| 0.007-0.022 mm
| 0.00027-0.00086 in
|
- Pin - Second Design Full Floating Pin Clearance to Piston Pin Bore - Production
| 0.002-0.01 mm
| 0.00008-0.0004 in
|
- Pin - Second Design Full Floating Pin Clearance to Piston Pin Bore - Service
| 0.002-0.015 mm
| 0.00008-0.0006 in
|
- Pin - Second Design Full Floating Pin Diameter
| 23.952-23.955 mm
| 0.943-0.943 in
|
Valve System
|
- Valves - Valve Face Angle
| 45 degrees
|
- Valves - Valve Face Width
| 1.25 mm
| 0.05 in
|
|
| Net Lash - No Adjustment
|
- Valves - Valve Lift - Intake
| 11.79 mm
| 0.464 in
|
- Valves - Valve Lift - Exhaust
| 12.16 mm
| 0.479 in
|
- Valves - Valve Seat Angle
| 46 degrees
|
- Valves - Valve Seat Runout
| 0.05 mm
| 0.002 in
|
- Valves - Valve Seat Width - Exhaust
| 1.78 mm
| 0.07 in
|
- Valves - Valve Seat Width - Intake
| 1.02 mm
| 0.04 in
|
- Valves - Valve Stem Diameter - Production
| 7.955-7.976 mm
| 0.313-0.314 in
|
- Valves - Valve Stem Diameter - Service
| 7.95 mm
| 0.313 in
|
- Valves - Valve Stem-to-Guide Clearance - Production - Intake
| 0.025-0.066 mm
| 0.001-0.0026 in
|
- Valves - Valve Stem-to-Guide Clearance - Service - Intake
| 0.093 mm
| 0.0037 in
|
- Valves - Valve Stem-to-Guide Clearance - Production - Exhaust
| 0.025-0.066 mm
| 0.001-0.0026 in
|
- Valves - Valve Stem-to-Guide Clearance - Service - Exhaust
| 0.093 mm
| 0.0037 in
|
- Rocker Arms - Valve Rocker Arm Ratio
| 1.70:1
|
- Valve Springs - Valve Spring Free Length
| 52.9 mm
| 2.08 in
|
- Valve Springs - Valve Spring Installed Height
| 45.75 mm
| 1.8 in
|
- Valve Springs - Valve Spring Load - Closed
| 340 N at 45.75 mm
| 76 lb at 1.8 in
|
- Valve Springs - Valve Spring Load - Open
| 980 N at 33.55 mm
| 220 lb at 1.32 in
|
