
Engine Mechanical Specifications (5.0 L) (cont’d)
Application
Specification
Metric English
Crankshaft
Crankshaft Bearing Clearance – Journal #1 – Production 0.018–0.053 mm 0.0007–0.0021 in
Crankshaft Bearing Clearance – Journal #2, #3, and #4 – Production 0.030–0.068 mm 0.0012–0.0027 in
Crankshaft Bearing Clearance – Journal #5 – Production 0.020–0.060 mm 0.0008–0.0024 in
Crankshaft Bearing Clearance – Journal #1 – Service 0.025–0.051 mm 0.0010–0.0020 in
Crankshaft Bearing Clearance – Journal #2, #3, and #4 – Service 0.025–0.064 mm 0.0010–0.0025 in
Crankshaft Bearing Clearance – Journal #5 – Service 0.038–0.063 mm 0.0015–0.0025 in
Crankshaft End Play 0.05–0.20 mm 0.002–0.008 in
Crankshaft Journal Diameter – Journal #1 62.189–62.212 mm 2.4484–2.4493 in
Crankshaft Journal Diameter – Journal #2, #3, and #4 62.181–62.207 mm 2.4481–2.4491 in
Crankshaft Journal Diameter – Journal #5 62.185–62.207 mm 2.4482–2.4491 in
Crankshaft Journal Out-of-Round – Production 0.005 mm – Maximum 0.0002 in – Maximum
Crankshaft Journal Out-of-Round – Service 0.025 mm – Maximum 0.0010 in – Maximum
Crankshaft Journal Taper – Production 0.005 mm – Maximum 0.0002 in – Maximum
Crankshaft Journal Taper – Service 0.025 mm – Maximum 0.0010 in – Maximum
Crankshaft Runout at Rear Flange 0.038 mm 0.0015 in
Cylinder Bore
Diameter 94.894–94.947 mm 3.7360–3.7381 in
Out-of-Round – Production 0.025 mm 0.0010 in
Out-of-Round – Service 0.05 mm 0.002 in
Taper – Production – Relief Side 0.025 mm 0.0010 in
Taper – Production – Thrust Side 0.012 mm 0.0005 in
Taper – Service Limit 0.025 mm 0.0010 in
Cylinder Head
Surface Flatness – Engine Block Deck 0.10 mm 0.004 in
Surface Flatness – Exhaust Manifold Deck 0.05 mm 0.002 in
Surface Flatness – Intake Manifold Deck 0.10 mm 0.004 in
Exhaust Manifold
Surface Flatness – Flange to Flange 0.25 mm 0.010 in
Surface Flatness – Individual Flange 0.05 mm 0.002 in
Piston
Piston Bore Clearance – Production 0.018–0.061 mm 0.0007–0.0024 in
Piston Bore Clearance – Service 0.018–0.068 mm 0.0007–0.0026 in
Piston Pin
Clearance in Piston – Production 0.010–0.020 mm 0.0004–0.0008 in
Clearance in Piston – Service 0.013–0.025 mm 0.0005–0.0010 in
Diameter 23.545–23.548 mm 0.9270–0.9271 in
Interference Fit in Connecting Rod 0.012–0.050 mm 0.0004–0.0019 in
Piston Rings – End Gap Measured in Cylinder Bore
Piston Compression Ring Gap – Production – Top Groove 0.25–0.51 mm 0.010–0.020 in
Piston Compression Ring Gap – Production – 2nd Groove 0.46–0.66 mm 0.018–0.026 in
Piston Compression Ring Gap – Service – Top Groove 0.25–0.65 mm 0.010–0.025 in
Piston Compression Ring Gap – Service – 2nd Groove 0.46–0.90 mm 0.018–0.035 in
Piston Compression Ring Groove Clearance – Production – Top
Groove
0.030–0.070 mm 0.0012–0.0027 in
Piston Compression Ring Groove Clearance – Production –
2nd Groove
0.030–0.074 mm 0.0012–0.003 in
6-4 Engine Mechanical - 5.0L and 5.7L Engine
2002 - Unit Repair (May 25, 2001)
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