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Harmonic Balancer - Crankshaft Pulley > < Connecting Rod, Engine|Service and Repair
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Crankshaft Main Bearing: Specifications

U/S = Undersize
STD = Standard
Service Specifications
Main bearing center wall thickness

STD No.3

(Mark 1)......................................................................................................................................................... 1.992-1.995 mm (0.0784-0.0785 in.)
(Mark 2)......................................................................................................................................................... 1.995-1.998 mm (0.0785-0.0787 in.)
(Mark 3)......................................................................................................................................................... 1.998-2.001 mm (0.0787-0.0788 in.)
(Mark 4)......................................................................................................................................................... 2.001-2.004 mm (0.0788-0.0789 in.)
(Mark 5)......................................................................................................................................................... 2.004-2.007 mm (0.0789-0.0790 in.)

STD Others

(Mark 1)......................................................................................................................................................... 1.997-2.000 mm (0.0786-0.0787 in.)
(Mark 2)......................................................................................................................................................... 2.000-2.003 mm (0.0787-0.0789 in.)
(Mark 3)......................................................................................................................................................... 2.003-2.006 mm (0.0789-0.0790 in.)
(Mark 4)......................................................................................................................................................... 2.006-2.009 mm (0.0790-0.0791 in.)
(Mark 5)......................................................................................................................................................... 2.009-2.012 mm (0.0791-0.0792 in.)

Main journal oil clearance

No.3

STD................................................................................................................................................................ 0.025-0.044 mm (0.0010-0.0017 in.)
U/S 0.25......................................................................................................................................................... 0.027-0.067 mm (0.0011-0.0026 in.)

Others

STD................................................................................................................................................................ 0.015-0.034 mm (0.0006-0.0013 in.)
U/S 0.25......................................................................................................................................................... 0.019-0.059 mm (0.0007-0.0023 in.)

Limit..............................................................................................................................................................................................0.08 mm (0.0031 in.)

Harmonic Balancer - Crankshaft Pulley > < Connecting Rod, Engine|Service and Repair