toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Harmonic Balancer - Crankshaft Pulley > < Crankshaft Main Bearing|Specifications
Page 1
background image

Crankshaft: Specifications

Crankshaft 

Thrust clearance 

STD ...........................................................................................................................................................   0.020 - 0.220 mm (0.0008 - 0.0087 inch) 
Maximum ...............................................................................................................................................................................   0.30 mm (0.0118 inch) 

Thrust washer thickness ..................................................................................................................................   2.440 - 2.490 mm (0.0961 - 0.0980 inch) 

Main journal bore diameter on cylinder block (with main bearing) ..............................................................  66.986 - 67.000 mm (2.6372 - 2.6378 inch)

Main journal oil clearance 

STD No.1, No.2 ........................................................................................................................................   0.028 - 0.046 mm (0.0011 - 0.0018 inch) 
others .........................................................................................................................................................   0.040 - 0.058 mm (0.0016 - 0.0023 inch) 
Maximum ..............................................................................................................................................................................   0.065 mm (0.0026 inch)

Main journal diameter ................................................................................................................................   166.988 - 67.000 mm (2.6373 - 2.6378 inch)

Main bearing center wall thickness (Reference)

No. 1 and No.5 Mark 3 ..............................................................................................................................   2.487 - 2.490 mm (0.0979 - 0.0980 inch)
Mark 4 ........................................................................................................................................................   2.490 - 2.493 mm (0.0980 - 0.0981 inch)
Mark 5 ........................................................................................................................................................   2.493 - 2.496 mm (0.0981 - 0.0983 inch)
Mark 6 ........................................................................................................................................................   2.496 - 2.499 mm (0.0983 - 0.0984 inch)
Mark 7 ........................................................................................................................................................   2.499 - 2.502 mm (0.0984 - 0.0985 inch)
Others Mark 1 ............................................................................................................................................   2.481 - 2.484 mm (0.0977 - 0.0978 inch)
Mark 2 ........................................................................................................................................................   2.484 - 2.487 mm (0.0978 - 0.0979 inch)
Mark 3 ........................................................................................................................................................   2.487 - 2.490 mm (0.0979 - 0.0980 inch)
Mark 4 ........................................................................................................................................................   2.490 - 2.493 mm (0.0980 - 0.0981 inch)
Mark 5 ........................................................................................................................................................   2.493 - 2.496 mm (0-0981 - 0.0983 inch)

Crank pin diameter .......................................................................................................................................   51.982 - 52.000 mm (2.0465 - 2.0472 inch)

Circle runout Maximum ................................................................................................................................................................   0.08 mm (0.0031 inch)

Main journal taper and out-of-round Maximum ...........................................................................................................................   0.02 mm (0.0008 inch)

Crank pin taper and out-of-round Maximum ..............................................................................................................................   10.02 mm (0.0008 inch)

Harmonic Balancer - Crankshaft Pulley > < Crankshaft Main Bearing|Specifications