Toyota Workshop Service and Repair Manuals

Connecting Rod Bearing: Specifications

Clearance: 

Oil:

Standard ................................................................................................................................................  0.030 - 0.055 mm (0.0012 - 0.0022 inch)
U/S 0.25 ................................................................................................................................................  0.031 - 0.071 mm (0.0012 - 0.0026 inch)
Maximum ...........................................................................................................................................................................  0.10 mm (0.0039 inch)

Diameter: 

Big End Inside:

Standard:

Mark 4 .........................................................................................................................................  56.000 - 56.006 mm (2.2047 - 2.2050 inch)
Mark 5 .........................................................................................................................................  56.006 - 56.012 mm (2.2050 - 2.2052 inch)
Mark 6 .........................................................................................................................................  56.012 - 56.018 mm (2.2052 - 2.2054 inch)

Undersize:

0.25 ..............................................................................................................................................  56.000 - 56.018 mm (2.2047- 2.2054 inch)

Thickness: 

Bearing Center Wall:

Standard:

Mark 4 .............................................................................................................................................  1.482 - 1.485 mm (0.0583 - 0.0585 inch)
Mark 5 .............................................................................................................................................  1.485 - 1.488 mm (0.0585 - 0.0586 inch)
Mark 6 .............................................................................................................................................  1.488 - 1.491 mm (0.0586 - 0.0587 inch)

Undersize:

0.25 .................................................................................................................................................  1.601 - 1.607 mm (0.0630 - 0.0633 inch)