SPECIFICATIONS  1ZR-FE ENGINE MECHANICAL  SERVICE DATA  


ENGINE
Ignition Timing Terminals TC and CG of DLC3 connected 8 to 12 degrees BTDC
(Transaxle in neutral or park)
Terminals TC and CG of DLC3 disconnected 0 to 14 degrees BTDC
(Transaxle in neutral or park)
Idle Speed 600 to 700 rpm
Compression Standard pressure 1373 kPa (14.0 kgf/cm2, 199 psi)
Minimum pressure 1079 kPa (11.0 kgf/cm2, 157 psi)
Difference between each cylinder 98 kPa (1.0 kgf/cm2, 14.2 psi) or less

DRIVE BELT
V-ribbed belt Deflection New belt 7.0 to 8.2 mm (0.276 to 0.323 in.)
Used belt 7.6 to 10.0 mm (0.299 to 0.394 in.)
Tension New belt 700 to 800 N (71 to 82 kgf, 157.4 to 179.8 lbf)
Used belt 550 to 750 N (56 to 76 kgf, 123.6 to 168.6 lbf)

ENGINE UNIT
Chain sub-assembly Elongation Maximum 115.2 mm (4.54 in.)
No. 2 chain sub-assembly Elongation Maximum 102.1 mm (4.02 in.)
Oil pump drive gear Diameter (with Chain) Minimum 48.2 mm (1.90 in.)
Oil pump drive shaft gear Diameter (with Chain) Minimum 48.8 mm (1.921 in.)
Camshaft timing gear assembly Diameter (with Chain) Minimum 96.8 mm (3.81 in.)
Camshaft timing exhaust gear assembly Diameter (with Chain) Minimum 96.8 mm (3.81 in.)
Crankshaft timing sprocket Diameter (with Chain) Minimum 51.1 mm (2.01 in.)
Chain tensioner slipper Wear Maximum 1.0 mm (0.0394 in.)
No. 1 chain vibration damper Wear Maximum 1.0 mm (0.0394 in.)
No. 2 chain vibration damper Wear Maximum 1.0 mm (0.0394 in.)
Chain tensioner plate Wear Maximum 1.0 mm (0.0394 in.)
Camshaft Runout Maximum 0.04 mm (0.00157 in.)
Cam lobe height Standard 42.816 to 42.916 mm (1.6857 to 1.6896 in.)
Minimum 42.666 mm (1.6798 in.)
Journal diameter No. 1 journal Standard 34.449 to 34.465 mm (1.35626 to 1.35689 in.)
Other journals Standard 22.949 to 22.965 mm (0.90350 to 0.90413 in.)
No. 2 camshaft Runout Maximum 0.04 mm (0.00157 in.)
Cam lobe height Standard 44.336 to 44.436 mm (1.7455 to 1.7494 in.)
Minimum 44.186 mm (1.7396 in.)
Journal diameter No. 1 journal Standard 34.449 to 34.465 mm (1.35626 to 1.35689 in.)
Other journals Standard 22.949 to 22.965 mm (0.90350 to 0.90413 in.)
Cylinder head set bolt Length Standard 146.8 to 148.2 mm (5.78 to 5.83 in.)
Maximum 149.2 mm (5.87 in.)
Diameter Standard 9.77 to 9.96 mm (0.385 to 0.392 in.)
Minimum 9.4 mm (0.370 in.)
Exhaust manifold Warpage Maximum 0.7 mm (0.0276 in.)
Ring pin for stiffening crankcase assembly Protrusion height Standard 3.0 mm (0.118 in.)

CYLINDER HEAD
Cylinder head sub-assembly Warpage Cylinder block sub-assembly side Maximum 0.05 mm (0.00197 in.)
Intake manifold side Maximum 0.10 mm (0.00394 in.)
Exhaust manifold side Maximum 0.10 mm (0.00394 in.)
Camshaft Thrust clearance Intake Standard 0.06 to 0.155 mm (0.00236 to 0.00610 in.)
Maximum 0.17 mm (0.00669 in.)
Exhaust Standard 0.06 to 0.155 mm (0.00236 to 0.00610 in.)
Maximum 0.17 mm (0.00669 in.)
Oil clearance No. 1 journal Standard 0.030 to 0.063 mm (0.00118 to 0.00248 in.)
Maximum 0.085 mm (0.00335 in.)
Other journals Standard 0.035 to 0.072 mm (0.00138 to 0.00283 in.)
Maximum 0.09 mm (0.00354 in.)
Inner compression spring Type A Free length Standard 53.88 mm (2.12 in.)
Deviation Maximum 1.0 mm (0.0394 in.)
Type B Free length Standard 51.88 mm (2.042 in.) or 51.90 mm (2.043 in.)
Deviation Maximum 1.3 mm (0.0512 in.)
Intake valve Overall length Standard 109.34 mm (4.30 in.)
Minimum 108.84 mm (4.29 in.)
Valve stem diameter Standard 5.470 to 5.485 mm (0.2154 to 0.2159 in.)
Margin thickness Standard 1.0 mm (0.0394 in.)
Minimum 0.5 mm (0.0197 in.)
Exhaust valve Overall length Standard 108.25 mm (4.26 in.)
Minimum 107.75 mm (4.24 in.)
Valve stem diameter Standard 5.465 to 5.480 mm (0.2152 to 0.2157 in.)
Margin thickness Standard 1.01 mm (0.0398 in.)
Minimum 0.5 mm (0.0197 in.)
Valve guide bush Bush inside diameter Standard 5.510 to 5.530 mm (0.2169 to 0.2177 in.)
Oil clearance Intake Standard 0.025 to 0.060 mm (0.000984 to 0.00236 in.)
Maximum 0.080 mm (0.00315 in.)
Exhaust Standard 0.030 to 0.065 mm (0.00118 to 0.00256 in.)
Maximum 0.085 mm (0.00335 in.)
Bush Bore diameter for cylinder head sub-assembly Use STD 10.285 to 10.306 mm (0.4049 to 0.4057 in.)
Use O/S 0.05 10.335 to 10.356 mm (0.4069 to 0.4077 in.)
Protrusion height Intake Standard 9.9 to 10.3 mm (0.390 to 0.406 in.)
Exhaust Standard 11.15 to 11.55 mm (0.439 to 0.455 in.)
Ring pin for cylinder head sub-assembly Protrusion Height Standard 6.5 to 7.5 mm (0.256 to 0.295 in.)
Spark Plug Tube Protrusion Height Standard 122 mm (4.80 in.)

CYLINDER BLOCK
Connecting rod thrust clearance Standard 0.160 to 0.342 mm (0.00630 to 0.0135 in.)
Maximum 0.342 mm (0.0135 in.)
Connecting rod oil clearance Standard 0.014 to 0.038 mm (0.000551 to 0.00150 in.)
Maximum 0.070 mm (0.00276 in.)
Standard connecting rod large end bore diameter Mark 1 47.000 to 47.008 mm (1.85039 to 1.85070 in.)
Mark 2 47.009 to 47.016 mm (1.85074 to 1.85102 in.)
Mark 3 47.017 to 47.024 mm (1.85106 to 1.85133 in.)
Standard connecting rod bearing thickness Mark 1 1.489 to 1.493 mm (0.058622 to 0.058779 in.)
Mark 2 1.494 to 1.497 mm (0.058819 to 0.058937 in.)
Mark 3 1.498 to 1.501 mm (0.058976 to 0.059094 in.)
Crank pin diameter Standard 43.992 to 44.000 mm (1.7320 to 1.7323 in.)
Crankshaft thrust clearance Standard 0.04 to 0.14 mm (0.00157 to 0.00551 in.)
Maximum 0.18 mm (0.00709 in.)
Cylinder block sub-assembly warpage Maximum 0.05 mm (0.00197 in.)
Cylinder bore diameter (New Parts) Reference 80.500 to 80.513 mm (3.1693 to 3.1698 in.)
Maximum 80.633 mm (3.1745 in.)
Piston diameter (New Parts) Reference 80.461 to 80.471 mm (3.16775 to 3.16814 in.)
Piston oil clearance (New Parts) Reference 0.029 to 0.052 mm (0.00114 to 0.00205 in.)
Maximum 0.09 mm (0.00354 in.)
Piston ring groove clearance No. 1 compression ring Standard 0.03 to 0.07 mm (0.00118 to 0.00276 in.)
No. 2 compression ring Standard 0.02 to 0.06 mm (0.000787 to 0.00236 in.)
Oil ring
(2-piece Type) 		Standard 0.02 to 0.065 mm (0.000787 to 0.00256 in.)
Oil ring
(3-piece Type) 		Standard 0.07 to 0.13 mm (0.00276 to 0.00512 in.)
Piston ring end gap No. 1 compression ring Standard 0.20 to 0.30 mm (0.00787 to 0.00118 in.)
Maximum 0.50 mm (0.0197 in.)
No. 2 compression ring Standard 0.30 to 0.50 mm (0.0118 to 0.0197 in.)
Maximum 0.70 mm (0.0276 in.)
Oil ring
(2-piece Type) 		Standard 0.10 to 0.40 mm (0.00394 to 0.0157 in.)
Maximum 0.70 mm (0.0276 in.)
Oil ring
(3-piece Type) 		Standard 0.10 to 0.35 mm (0.00394 to 0.0138 in.)
Maximum 0.70 mm (0.0276 in.)
Standard piston pin bore diameter Mark A 20.006 to 20.009 mm (0.78764 to 0.78775 in.)
Mark B 20.010 to 20.012 mm (0.78779 to 0.78787 in.)
Mark C 20.013 to 20.015 mm (0.78791 to 0.78799 in.)
Standard piston pin diameter Mark A 20.004 to 20.007 mm (0.78756 to 0.78768 in.)
Mark B 20.008 to 20.010 mm (0.78771 to 0.78779 in.)
Mark C 20.011 to 20.013 mm (0.78783 to 0.78791 in.)
Standard connecting rod small end bore diameter Mark A 20.012 to 20.015 mm (0.78787 to 0.78799 in.)
Mark B 20.016 to 20.018 mm (0.78803 to 0.78811 in.)
Mark C 20.019 to 20.021 mm (0.78815 to 0.78823 in.)
Piston pin oil clearance Piston side Standard -0.001 to 0.005 mm (-0.0000394 to 0.000197 in.)
Maximum 0.010 mm (0.000394 in.)
Connecting rod side Standard 0.005 to 0.011 mm (0.000197 to 0.000433 in.)
Maximum 0.014 mm (0.000551 in.)
Connecting rod bolt Diameter Standard 6.6 to 6.7 mm (0.260 to 0.264 in.)
Minimum 6.4 mm (0.252 in.)
Connecting rod misalignment Maximum 0.05 mm (0.00197 in.) per 100 mm (3.94 in.)
Connecting rod twist Maximum 0.15 mm (0.00591 in.) per 100 mm (3.94 in.)
Crankshaft runout Maximum 0.03 mm (0.00118 in.)
Crankshaft journal Taper and out-of-round Maximum 0.004 mm (0.000157 in.)
Standard crankshaft journal diameter Mark 0 47.999 to 48.000 mm (1.88972 to 1.88976 in.)
Mark 1 47.997 to 47.998 mm (1.88964 to 1.88968 in.)
Mark 2 47.995 to 47.996 mm (1.88956 to 1.88960 in.)
Mark 3 47.993 to 47.994 mm (1.88948 to 1.88952 in.)
Mark 4 47.991 to 47.992 mm (1.88941 to 1.88945 in.)
Mark 5 47.988 to 47.990 mm (1.88929 to 1.88937 in.)
Crank pin Taper and out-of-round Maximum 0.004 mm (0.000157 in.)
Crankshaft oil clearance Standard 0.016 to 0.039 mm (0.000630 to 0.00154 in.)
Maximum 0.050 mm (0.00197 in.)
Standard cylinder block journal bore diameter Mark 0 52.000 to 52.002 mm (2.04724 to 2.04732 in.)
Mark 1 52.003 to 52.004 mm (2.04736 to 2.04740 in.)
Mark 2 52.005 to 52.006 mm (2.04744 to 2.04748 in.)
Mark 3 52.007 to 52.009 mm (2.04752 to 2.04759 in.)
Mark 4 52.010 to 52.011 mm (2.04763 to 2.04767 in.)
Mark 5 52.012 to 52.013 mm (2.04771 to 2.04775 in.)
Mark 6 52.014 to 52.016 mm (2.04779 to 2.04787 in.)
Standard crankshaft bearing center wall thickness Mark 1 1.994 to 1.997 mm (0.07850 to 0.07862 in.)
Mark 2 1.998 to 2.000 mm (0.07866 to 0.07874 in.)
Mark 3 2.001 to 2.003 mm (0.07878 to 0.07886 in.)
Mark 4 2.004 to 2.006 mm (0.07890 to 0.07898 in.)
Crankshaft bearing cap set bolt Length Standard 84.3 to 85.7 mm (3.32 to 3.37 in.)
Maximum 86.7 mm (3.41 in.)
Diameter Standard 9.77 to 9.96 mm (0.385 to 0.392 in.)
Minimum 9.1 mm (0.358 in.)
Ring pin for cylinder block sub-assembly Protrusion Height Standard 7.5 to 8.5 mm (0.295 to 0.335 in.)
Straight pin for cylinder block sub-assembly Protrusion Height Pin (A) 18.5 to 19.5 mm (0.728 to 0.768 in.)
Pin (B) 5.0 to 7.0 mm (0.197 to 0.276 in.)
Pin (C) 11 to 13 mm (0.433 to 0.512 in.)
Pin (D) 8.0 to 10.0 mm (0.315 to 0.394 in.)
Pin (E) 5.0 to 6.0 mm (0.197 to 0.236 in.)