System Specifications

Cylinder block
Cylinder head surface warpage Maximum 0.07 mm (0.0028 inch)
Cylinder bore diameter
STD STD Mark 1 94.002 - 94.010 mm (3.7009 - 3.7012 inch)
Mark 2 94.010 - 94.023 mm (3.7012 - 3.7017 inch)
Mark 3 94.023 - 94.031 mm (3.7017 - 3.7020 inch)
Maximum STD 94.231 mm (3.7099 inch)
O/S 0.50 94.731 mm (3.7296 inch)
Main bearing cap bolt tension portion diameter
STD 10.760 - 10.970 mm (0.4236 - 0.4319 inch)
Minimum 10.40 mm (0.4094 inch)
Piston and piston ring
Piston diameter
STD Mark 1 93.902 - 93.912 mm (3.6969 - 3.6973 inch)
Mark 2 93.912 - 93.920 mm (3.6973 - 3.6976 inch)
Mark 3 93.920 - 93.930 mm (3.6976 - 3.6980 inch)
O/S 0.50 94.402 - 94.430 mm (3.7166 - 3.7177 inch)
Piston oil clearance
STD 0.090 - 0.111 mm (0.0035 - 0.0044 inch)
Maximum 0.13 mm (0.0051 inch)
Piston ring groove clearance
No.1 0.030 - 0.080 mm (0.0012 - 0.0031 inch)
No.2 0.030 - 0.070 mm (0.0012 - 0.0028 inch)
Piston ring end gap
STD
No.1 0.300 - 0.500 mm (0.0118 - 0.0197 inch)
No.2 0.400 - 0.650 mm (0.0157 - 0.0256 inch)
Oil 0.130 - 0.480 mm (0.0051 - 0.0189 inch)
Maximum
No.1 1.10 mm (0.0433 inch)
No.2 1.20 mm (0.0472 inch)
Oil 1.15 mm (0.0453 inch)
Connecting rod
Thrust clearance
STD 0.160 - 0.290 mm (0.0063 - 0.0138 inch)
Maximum 0.35 mm (0.0138 inch)
Connecting rod thickness 22.880 - 22.920 mm (0.9008 - 0.9024 inch)
Connecting rod oil clearance
STD 0.027 - 0.053 mm (0.0011 - 0.0021 inch)
Maximum 0.065 mm (0.0026 inch)
Connecting rod bearing center wall thickness (Reference)
Mark 2 1.484 - 1.487 mm (0.0584 - 0.0585 inch)
Mark 3 1.487 - 1.490 mm (0.0585 - 0.0587 inch)
Mark 4 1.490 - 1.493 mm (0.0587 - 0.0588 inch)
Mark 5 1.493 - 1.496 mm (0.0588 - 0.0589 inch)
Mark 6 1.496 - 1.499 mm (0.0589 - 0.0590 inch)
Mark 7 1.499 - 1.502 mm (0.0590 - 0.0591 inch)
Rod bend Maximum per 100 mm (3.94 inch) 0.05 mm (0.0020 inch)
Rod twist Maximum per 100 mm (3.94 inch) 0.15 mm (0.0059 inch)
Bushing inside diameter 22.005 - 22.014 mm (0.8663 - 0.8667 inch)
Piston pin diameter 21.997 - 22.006 mm (0.8660 - 0.8664 inch)
Bushing oil clearance
STD 0.005 - 0.011 mm (0.0002 - 0.0004 in)
Maximum 0.05 mm (0.0020 inch)
Connecting rod bolt tension portion diameter
STD 7.200 - 7.300 mm (0.2835 - 0.2874 inch)
Minimum 7.00 mm (0.2756 inch)