Cylinder Block Assembly: Specifications
GeneralPiston
Diameter (Standard) 86.68 - 86.71 mm (3.413 - 3.414 in.)
Clearance (Piston-to-cylinder) 0.01 - 0.03 mm (0.0004 - 0.0012 in.)
Ring groove width
No.1 1.230 - 1.250 mm (0.0484 - 0.0492 in.)
No.2 1.220 - 1.240 mm (0.0480 - 0.0488 in.)
Oil 2.515 - 2.535 mm (0.0990 - 0.0998 in.)
Piston for service 0.25 mm (0.010 in.), 0.50 mm (0.020 in.)
PISTON RING SERVICE SIZE AND MARK:
Piston ring
Number of rings per piston 3
Compression ring 2
Oil ring 1
Compression ring type
No.1 Inner bevel type.
No.2 Under cut type
Oil ring type 3-piece type
Ring end gap
No.1
Specification 0.20 - 0.35 mm (0.0079 - 0.0138 in.)
Limit 0.8 mm (0.031 in.)
No.2
Specification 0.37 - 0.52 mm (0.0146 - 0.0205 in.)
Limit 0.8 mm (0.031 in.)
Oil ring side rail
Specification 0.2 - 0.7 mm (0.0079 - 0.0276 in.)
Limit 1.0 mm (0.039 in.)
Ring side clearance
No.1
Specification 0.04 - 0.08 mm (0.0016 - 0.0031 in.)
Limit 0.1 mm (0.004 in.)
No.2
Specification 0.03 - 0.07 mm (0.0012 - 0.0028 in.)
Limit 0.1 mm (0.004 in.)
Rings for service 0.25 mm (0.010 in.), 0.50 mm (0.020 in.)
CONNECTING ROD 2.7L:
Connecting rod
Piston pin installation force 2,450 - 12,255 N (250 - 1,250 kg, 551 - 2,755 lb)
Side clearance (big end)
Specification 0.10 - 0.25 mm (0.0039 - 0.0098 in.)
Limit 0.4 mm (0.016 in.)
Bend 0.05 mm or less/100 mm (0.0020 in. or less/3.937 in.)
Bearing oil clearance
Specification 0.018 - 0.036 mm (O.0007 - 0.0014 in.)
Limit 0.1 mm (0.004 in.)
Crankshaft
Journal O.D. 61.982 - 62.000 mm (2.4402 - 2.4409 in.)
Pin O.D. 47.982 - 48.000 mm (1.8891 - 1.8898 in.)
Out-of-round of journal and pin Max. 0.003 mm (0.00012 in.)
Taper of journal and pin Max. 0.005 mm (0.00020 in.)
End play
Specification 0.070 - 0.250 mm (0.0028 - 0.0098 in.)
Limit 0.4 mm (0.016 in.)
Main bearing oil clearance
Specification 0.004 - 0.022 mm (0.0002 - 0.0009 in.)
Limit 0.1 mm (0.004 in.)
Cylinder block
Cylinder bore 86.7 mm (3.4134 in.)
Flatness of gasket surface
Specification Max. 0.03 mm (0.0012 in.)
Limit 0.05 mm (0.002 in.)
Out-of-round of cylinder bore Max. 0.02 mm (0.0008 in.)
TIGHTENING TORQUE
Main Bearing Cap Bolt Tightening Sequence:
Main bearing cap bolt
M10 27 - 33 Nm (19.5 - 24 ft. lbs.) + 90 - 94°
M8 13 - 19 Nm (10 - 14 ft. lbs.) + 90 - 94°
Crank position sensor wheel screw 5 - 6 Nm (3.6 - 4.3 ft. lbs.)
Crankshaft pulley bolt 180 - 190 Nm (130 - 138 ft. lbs.)