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Service Data

WARNING: This page is about a different car, the 2006 Scion tC. However, it is still accessible from the selected car via links, so may be relevant.
2AZ-FE ENGINE MECHANICAL SERVICE DATA SPECIFICATION

Standard ignition timing 5 to 15° BTDC @ idle
Standard idle speed A/T 610 to 710 RPM
M/T 650 to 750 RPM
Compression Standard pressure 1,300 kPa (13.3 kgf/cm2 , 189 psi)
Minimum pressure 1,000 kPa (10.2 kgf/cm2 , 145 psi)
Difference between each cylinder 100 kPa (1.0 kgf/cm2 , 14 psi)
Valve clearance (cold condition) No. 1 cylinder TDC/Compression Intake - 0.19 to 0.29 mm (0.0075 to 0.0114 in.)
Exhaust - 0.30 to 0.40 mm (0.0118 to 0.0158 in.)
No. 4 cylinder TDC/Compression Intake - 0.19 to 0.29 mm (0.0075 to 0.0114 in.)
Exhaust - 0.30 to 0.40 mm (0.0118 to 0.0158 in.)
Chain sub-assembly Chain elongation Minimum chain elongation 122.6 mm (4.827 in.)
Chain tensioner slipper Wear Minimum 1.0 mm (0.039 in.)
No. 1 chain vibration damper Wear Minimum 1.0 mm (0.039 in.)
Crankshaft timing sprocket Minimum gear diameter (with chain) Minimum 51.6 mm (2.031 in)
Oil pump drive gear Gear diameter (with chain) Minimum 48.2 mm (1.898 in)
Oil pump drive shaft gear Gear diameter (with chain) Minimum 48.2 mm (1.898 in)
Cylinder head Warpage Maximum 0.08 mm (0.0032 in.)
No. 1 camshaft (intake) Circle runout Maximum 0.03 mm (0.0012 in.)
Cam lobes height Standard 46.495 to 46.595 mm (1.8305 to 1.8345 in.)
Minimum 46.385 mm (1.8262 in.)
Camshaft journal diameter No. 1 journal - 35.971 to 35.985 mm (1.4162 to 1.4167 in.)
Other journal - 22.959 to 22.975 mm (0.9039 to 0.9045 in.)
Thrust clearance Standard 0.040 to 0.095 mm (0.0016 to 0.0037 in.)
Maximum 0.11 mm (0.0043 in.)
Oil clearance No. 1 journal Standard 0.007 to 0.038 mm (0.0003 to 0.0015 in.)
Maximum 0.07 mm (0.0028 in.)
Other journal Standard 0.025 to 0.062 mm (0.0010 to 0.0024 in.)
Maximum 0.10 mm (0.0039 in.)
No. 2 camshaft (exhaust) Circle runout Maximum 0.03 mm (0.0012 in.)
Cam lobes Standard 45.983 to 46.083 mm (1.8104 to 1.8143 in.)
Minimum 45.873 mm (1.8060 in.)
Camshaft journal diameter No. 1 journal - 5.971 to 35.985 mm (1.4162 to 1.4167 in.)
Other journal - 22.959 to 22.975 mm (0.9039 to 0.9045 in.)
Thrust clearance Standard 0.080 to 0.135 mm (0.0032 to 0.0053 in.)
maximum 0.15 mm (0.0059 in.)
Oil clearance No. 1 journal Standard .040 to 0.079 mm (0.0016 to 0.0031 in.)
Maximum 0.10 mm (0.0039 in.)
Other journal Standard 0.025 to 0.062 mm (0.0010 to 0.0024 in.)
Maximum 0.10 mm (0.0039 in.)
Valve lifter Diameter 30.966 to 30.976 mm (1.2191 to 1.2195 in.)
Bore diameter (cylinder head) 31.009 to 31.025 mm (1.2208 to 1.2215 in.)
Oil clearance Standard 0.033 to 0.059 mm (0.0013 to 0.0023 in.)
Maximum 0.079 mm (0.0031 in.)
Inner compression spring Free length 4.7 mm (1.799 in.)
Deviation Maximum 1.6 mm (0.063 in.)
Angle (reference) Maximum 2°
Intake valve Overall length Standard 101.71 mm (4.0043 in.)
Minimum 101.21 mm (3.9846 in.)
Valve stem diameter 5.470 to 5.485 mm (0.2154 to 0.2159 in.)
Valve head margin thickness Standard 1.0 mm (0.039 in.)
Minimum 0.50 mm (0.0197 in.)
Exhaust valve Overall length Standard 101.15 mm (3.9823 in.)
Minimum 100.70 mm (3.9646 in.)
Valve stem diameter 5.465 to 5.480 mm (0.2152 to 0.2158 in.)
Valve head margin thickness Standard 1.0 mm (0.039 in.)
Minimum 0.50 mm (0.0197 in.)
Intake valve guide bush Bush inside diameter 5.510 to 5.530 mm (0.2169 to 0.2177 in.)
Oil clearance Standard 0.025 to 0.060 mm (0.0010 to 0.0024 in.)
Maximum 0.08 mm (0.0032 in.)
Exhaust valve guide bush Bush inside diameter 5.510 to 5.530 mm (0.2169 to 0.2177 in.)
Oil clearance Standard 0.030 to 0.065 mm (0.0012 to 0.0026 in.)
Maximum 0.10 mm (0.0039 in.)
Cylinder head set bolt Bolt length Standard 161.3 to 162.7 mm (6.350 to 6.406 in.)
Maximum 164.2 mm (6.465 in.)
Intake valve guide bush Bush bore diameter (cylinder head) Standard 10.285 to 10.306 mm (0.4049 to 0.4058 in.)
Protrusion height Standard 9.6 to 10 mm (0.3780 to 0.3937 in.)
Oil clearance Standard 0.025 to 0.060 mm (0.0010 to 0.0024 in.)
Exhaust valve guide bush Bush bore diameter (cylinder head) Standard 10.285 to 10.306 mm (0.4049 to 0.4058 in.)
Protrusion height Standard 9.6 to 10.0 mm (0.3780 to 0.3937 in.)
Oil clearance Standard 0.030 to 0.065 mm (0.3780 to 0.3937 in.)
Ring pin Protrusion height 3.0 mm (0.12 in.)
Balanceshaft Thrust clearance Standard 0.05 to 0.09 mm (0.0020 to 0.0035 in.)
Maximum 0.09 mm (0.0035 in.)
Oil clearance Standard 0.004 to 0.049 mm (0.0002 to 0.0019 in.)
Maximum 0.049 mm (0.0019 in.)
Connecting rod Thrust clearance Standard 0.160 to 0.362 mm (0.0063 to 0.0143 in.)
Maximum 0.362 mm (0.0143 in.)
Oil clearance Standard 0.024 to 0.048 mm (0.0009 to 0.0019 in.)
Maximum 0.08 mm (0.0032 in.)
Large end bore diameter Mark 1 - 51.000 to 51.007 mm (2.0079 to2.0082 in.)
Mark 2 - 51.008 to 51.013 mm (2.0082 to 2.0084 in.)
Mark 3 - 51.014 to 51.020 mm (2.0084 to 2.0087 in.)
Bearing thickness Mark 1 - 1.485 to 1.488 mm (0.0585 to 0.0586 in.)
Mark 2 - 1.489 to 1.419 mm (0.0586 to 0.0587 in.)
Mark 3 - 1.492 to 1.494 mm (0.0587 to 0.0588 in.)
Crankshaft Thrust clearance Standard 0.04 to 0.24 mm (0.0016 to 0.0095 in.)
Maximum 0.30 mm (0.0118 in.)
Cylinder block Warpage Maximum 0.05 mm (0.0020 in.)
Bore diameter Standard 88.500 to 88.513 mm (3.4843 to3.4848 in.)
Maximum 8.633 mm (3.4895 in.)
Piston Diameter Standard 88.439 to 88.449 mm (3.4819 to 3.4822 in.)
Oil clearance Standard 0.051 to 0.074 mm (0.0020 to 0.0029 in.)
Maximum 0.10 mm (0.0039 in.)
Piston ring Groove clearance No. 1 ring - 0.17 to 0.22 mm (0.0067 to 0.0087 in.)
No. 2 ring - 0.17 to 0.21 mm (0.0067 to 0.0083 in.)
Oil ring - 0.21 to 0.29 mm (0.0083 to 0.0114 in.)
End gap No. 1 ring Standard 0.22 to 0.32 mm (0.0087 to 0.0126 in.)
No. 2 ring 0.50 to 0.60 mm (0.0197 to 0.0236 in.)
Oil ring 0.10 to 0.35 mm (0.0039 to 0.0138 in.)
No. 1 ring Maximum 0.89 mm (0.0350 in.)
No. 2 ring 1.35 mm (0.0531 in.)
Oil ring 0.73 mm (0.0287 in.)
Piston pin Bore diameter Standard 22.001 to 22.010 mm (0.8662 to 0.8665 in.)
Piston pin diameter Standard 21.997 to 22.006 mm 0.8660 to 0.8664 in.)
Connecting rod small end diameter Standard 22.005 to 22.014 mm (0.8663 to 0.8667 in.)
Connecting rod Bend Maximum 0.05 mm (0.0020 in.) per 100 mm (3.94 in.)
Twist Maximum 0.15 mm (0.0059 in.) per 100 mm (3.94 in.)
Connecting rod bolt Tension portion diameter Standard 7.2 to 7.3 mm (0.283 to 0.287 in.)
Maximum 7.0 mm (0.276 in.)
Crankshaft Diameter (main journal) Standard 54.998 to 55.000 mm (2.1649 to 2.1654 in.)
Taper and distortion (main journal) Maximum 0.003 mm (0.0001 in.)
Diameter (crank pin) Standard 47.990 to 48.000 mm (1.8894 to 1.8898 in.)
Taper and distortion (crank pin) Maximum 0.003 mm (0.0001 in.)
Oil clearance Standard 0.017 to 0.040 mm (0.0007 to 0.0016 in.)
Maximum 0.050 mm (0.0020 in.)
Crankshaft bearing cap set bolt Tension portion diameter Standard 7.5 to 7.6 mm (0.295 to 0.299 in.)
Maximum 7.5 mm (0.295 in.)
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