(Reference)
Standard sized bearing center wall thickness:
N o.1
Mark ”1 ”
1.991 – 1.994 mm (0.0784 – 0.0785 in.)
Mark ’2”
1.994 – 1.997 mm (0.0785 – 0.0786 in.)
Mark ’3’
1.997 – 2.000 mm (0.0786 – 0.0787 in.)
Mark ’4’
2.000 – 2.003 mm (0.0787 – 0.0789 in.)
Mark ’5’
2.003 – 2.006 mm (0.0789 – 0.0790 in.)
others
Mark ’11’
1.989 – 1.992 mm (0.0783 – 0.0784 in.)
Mark ’2’
1.992 – 1.995 mm (0.0784 – 0.0785 in.)
Mark ”3’
1.995 – 1.998 mm (0.0785 – 0.0787 in.)
Mark ’4’
1.998 – 2.001 mm (0.0787 – 0.0788 in.)
Mark ’5’
2.001 – 2.004 mm (0.0788 – 0.0789 in.)
Cylinder block main journal bore diameter:
Mark 1’
68.010 – 68.016 mm (2.6776 – 2.6778 in.)
Mark ’2’
68.016 – .68.022 mm (2.6778 – 2.6780 in.)
Mark ’3’
68.022 – 68.028 mm (2.6780 – 2.6783 in.)
Crankshaft main journal diameter:
Mark ’0’
63.996 – 64.000 mm (2.5195 – 2.5197 in.)
Mark ”1”
63.990 – 63.996 mm (2.5193 – 2.5195 in.)
Mark ’2’
63.985 – 63.990 mm (2.5191 – 2.5193 in.)
(k) Completely remove the Plastigage.
7. REMOVE CRANKSHAFT
(a) Lift out the crankshaft.
(b) Remove the upper main bearings and upper thrust
washers from the cylinder block.
HINT: Arrange the main bearings and thrust washers
in correct order.
–ENGINE ENGINE MECHANICAL
EG2–105