Page 472
SPECIFICATIONS
Bushing Press-Fit in Bore 0.004–0.007 in. 0.102–0.178 mm
Bushing ID (installed) 3.8188–3.8213 in. 96.998–97.061 mm
Cam Journal Diameter 3.8150–3.8160 in. 96.901–96.926 mm
Journal-to-Bushing Clearance 0.003–0.006 in. 0.076–0.152 mm
Cam Gear Journal OD on Camshaft 2.50205–2.50255 in. 63.552–63.565 mm
Cam Gear Bore ID 2.4983–2.4993 in. 63.457–63.482 mm
Cam Gear-to-Journal Press-Fit 0.00275–0.00425 in. 0.070–0.108 mm
Inlet Valve Lobe Nominal Lift 0.320 in. 8.128 mm
Exhaust Valve Lobe Nominal Lift 0.334 in. 8.484 mm
EUP Lobe Nominal Lift 0.704 in. 17.882 mm
Camshaft End Play 0.003–0.012 in. 0.076–0.305 mm
CONNECTING ROD
Connecting Rod Journal-to-Bearing Clearance 0.0012–0.0054 in. 0.030–0.137 mm
Side Clearance 0.007–0.014 in. 0.178–0.355 mm
Length between Centers 10.4375 in. 26.5113 cm
Cap Angle 35 degrees
Bore for Bushing 2.4355–2.4345 in. 61.8617–61.8363 mm
Burnish Bushing to: 2.2305–2.2275 in. 56.6547–56.5785 mm
Finish Bore to: 2.2504–2.2500 in. 57.1602–57.1500 mm
Crankpin Bore Diameter (as bored) 3.4305–3.4297 in. 87.1347–87.1144 mm
Crankpin Bore Diameter (reassembled) 3.4309–3.4294 in. 87.1449–87.1068 mm
Bearing ID (in place) 2.9993–3.0013 in. 76.1822–76.2330 mm
Twist (within 12 in./30.48 cm) 0.010 in. 0.254 mm
Bend (within 12 in./30.48 cm) 0.004 in. 0.1016 mm
CRANKSHAFT
End Play 0.004–0.014 in. 0.102–0.356 mm
Crankpin Journal OD 3.248–3.247 in. 82.4992–82.4738 mm
Main Journal OD 4.4974–4.4964 in. 114.2340–114.2086 mm
Journal Out-of-Round or Taper (maximum diameter) 0.00035 in. 0.00889 mm
Max. Runout at No. 4 journal (shaft supported on No. 1 and
No. 7)
0.007 in. 0.178 mm
Front Oil Seal Installation Depth:
Production 0.125 in. 3.175 mm
Service Replacement 0.219 in. 5.563 mm
Main Journal-to-Bearing Clearance 0.0021–0.0054 in. 0.053–0.137 mm
Front Oil Seal Square-to-Crankshaft (must be held relative to
hub)
0.010 in. 0.254 mm
Rear Oil Seal Square-to-Crankshaft (must be held relative to
main bearing bores)
0.016 in. 0.406 mm
Rear Oil Seal Installation Depth:
Production 0.344 in. 8.738 mm
Service Replacement 0.250 in. 6.350 mm
Tolerances Are Shown Low to High Standard Size or Fit
Component English Metric
5-111.bk Page 472 Monday, July 10, 2006 2:26 PM
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