ENGINE 6 E. ASSEMBLY CLEARANCES: Description Values (mm) Main Bearing Clearances (Without Expansion) M/S FEDERAL MOGUL 0.026 to 0.085 Main Bearing Clearances (Without Expansion) M/S BIMENTAL 0.026 to 0.077 Connection Rod Clearance – Big End (Without Expansion) 0.013 to 0.067 Connecting Rod Axial Play (Big End) 0.1 to 0.35 Piston Projection On Cylinder Block (Max. Difference In Piston Projection Between Any Two Pistons In A Clock Should Not Exceed – 0.12mm) Projection Gasket Thickness 0.56 to 0.64 Identification 1.3 1 Notch 0.65 to 0.73 1.4 2 Notches 0.74 to 0.82 1.5 3 Notches Piston Skirt to Cylinder Bore Radial Clearance (On Thrust Side) 0.032 to 0.042 Crankshaft Axial Play 0.070 to 0.252 Connecting Rod Small End Bush Clearance 0.020 to 0.039 Camshaft Bearing Clearance 0.02 to 0.062 Camshaft Bearing Axial Play 0.18 to 0.25 Valve Stem Clearance, Inlet 0.02 to 0.046 Valve Stem Clearance, Exhaust 0.040 to 0.066 Camshaft to Finger Follower Clearance, Inlet 0 Camshaft to Finger Follower Clearance, Exhaust 0 Valve Timings: Valve Timing At 0.05 mm valve lift Valve Timing At 1 mm Valve Lift Inlet Opens 110 (B.T.D.C) 110 (A.T.D.C) Inlet Closes (A.B.D.C) 360 80 Exhaust Opens (B.B.D.C) 390 170 Exhaust Closed 110 (A.T.D.C) 170 (B.T.D.C) Notes: Assembly Clearances Values and Valve Timings are for reference only. Complete engine to be leak tested with air. Region Pressure Leakage (cc/min) Max. Air Side 0.125 bar 100 Water Side 0.7 bar 10
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