Service Data
WARNING: This page is about a different car, the 2008 Toyota Yaris. However, it is still accessible from the selected car via links, so may be relevant.
SERVICE DATA SPECIFICATIONS - 1NZ-FE ENGINE MECHANICAL
| New V belt deflection | 8.0 to 9.0 mm (0.31 to 0.35 in.) | |
| Used V belt deflection | 12.5 to 13.5 mm (0.49 to 0.53 in.) | |
| New V belt tension | 700 to 800 N (71 to 82 kgf, 157 to 180 lb) | |
| Used V belt tension | 300 to 400 N (31 to 41 kgf, 67 to 90 lb) | |
| Ignition timing | 8 to 12 °BTDC | |
| Idle speed | Manual transaxle Automatic transaxle |
600 +- 50 rpm 700 +- 50 rpm |
| Compression pressure | 1,471 kPa (15.0 kgf/cm 213 psi) | |
| Minimum pressure | 1,079 kPa (11.0 kgf/cm 156 psi) | |
| Difference between each cylinder | 98 kPa (1.0 kgf/cm 214 psi) | |
| Valve clearance (cold) | Intake Exhaust |
0.15 to 0.25 mm (0.006 to 0.010 in.) 0.25 to 0.35 mm (0.010 to 0.014 in.) |
| Chain elongation | Maximum | 123.2 mm (4.850 in.) |
| Camshaft timing gear diameter (w/ chain) | Minimum | 96.2 mm (3.787 in.) |
| Camshaft timing sprocket diameter (w/ chain) | Minimum | 96.2 mm (3.787 in.) |
| Chain tensioner slipper thickness | Maximum | 1.0 mm (0.039 in.) |
| Chain vibration damper thickness | Maximum | 1.0 mm (0.039 in.) |
| Cylinder head set bolt length | Standard Maximum |
143.5 mm (5.6496 in.) 144.2 mm (5.6772 in.) |
| Cylinder head warpage | Maximum cylinder block surface Intake manifold surface Exhaust manifold surface |
0.05 mm (0.0020 in.) 0.10 mm (0.0039 in.) 0.10 mm (0.0039 in.) |
| Intake valve overall length | Standard Minimum |
89.25 mm (3.5138 in.) 88.75 mm (3.4941 in.) |
| Intake valve stem diameter | 4.970 to 4.985 mm (0.1957 to 0.1963 in.) | |
| Intake valve margin thickness | Standard Minimum |
1.0 mm (0.039 in.) 0.5 mm (0.020 in.) |
| Exhaust valve overall length | Standard Minimum |
87.90 mm (3.4606 in.) 87.40 mm (3.4409 in.) |
| Exhaust valve stem diameter | 4.965 to 4.980 mm (0.1955 to 0.1961 in.) | |
| Exhaust valve margin thickness | Standard Minimum |
1.15 mm (0.045 in.) 0.5 mm (0.020 in.) |
| Valve spring free length | 45.05 to 45.15 mm (1.774 to 1.778 in.) | |
| Valve spring deviation | Maximum | 1.6 mm (0.063 in.) |
| Valve spring angle (reference) | Maximum | 2° |
| Valve spring installed tension at 32.5 mm (1.280 in.) | 149 to 165 N (15.2 to 16.8 kgf, 33.5 to 37.1 lbf) | |
| Valve spring working tension at 23.9 mm (0.941 in.) | Maximum | 286 to 316N (29.1 to 32.2 kgf, 64.2 to 71.0 lbf) |
| Bushing inside diameter | 5.010 to 5.030 mm (0.1972 to 0.1980 in.) | |
| Valve guide bushing oil clearance | Standard intake Standard exhaust |
0.025. to 0.060 mm (0.0010 to 0.0024 in.) 0.030. to 0.065 mm (0.0012 to 0.0026 in.) |
| Maximum intake Maximum exhaust |
0.08 mm (0.0032 in.) 0.10 mm (0.039 in.) |
|
| Valve guide bush diameter | Standard O/S |
9.685 to 9.706 mm (0.3813 to 0.3821 in.) 9.735 to 9.755 mm (0.3833 to 0.3841 in.) |
| Bushing Protrusion height | 9.0 to 9.4 mm (0.354 to 0.370 in.) | |
| Lifter diameter | 30.966 to 30.976 mm (1.291 to 1.2195 in.) | |
| Lifter bore diameter | 31.000 to 31.025 mm (1.2205 to 1.2215 in.) | |
| Lifter oil clearance | Standard Maximum |
0.024 to 0.059 mm (0.0009 to 0.0023 in.) 0.1 mm (0.0039 in.) |
| Camshaft circle runout | Maximum | 0.03 mm (0.0012 in.) |
| Camshaft cam lobe height | Standard Minimum |
44.617 to 44.717 mm (1.7566 to 1.7605 in.) 43.16 mm (1.6992 in.) |
| Camshaft No. 1 journal diameter | 34.449 to 34.465 mm (1.3563 to 1.3569 in.) | |
| Camshaft other journals diameter | 22.949 to 22.965 mm (0.9035 to 0.9041 in.) | |
| No. 2 camshaft circle runout | Maximum | 0.03 mm (0.0012 in.) |
| No. 2 camshaft cam lobe height | Standard Minimum |
44.666 to 44.766 mm (1.7585 to 1.7624 in.) 44.52 mm (1.7528 in.) |
| No. 2 camshaft No. 1 journal diameter | 34.449 to 34.465 mm (1.3563 to 1.3569 in.) | |
| No. 2 camshaft other journal diameter | 22.949 to 22.965 mm (0.9035 to 0.9041 in.) | |
| Camshaft thrust clearance | Standard Maximum |
0.040 to 0.095 mm (0.0016 to 0.0037 in.) 0.11 mm (0.0043 in.) |
| Camshaft oil clearance | Standard Maximum |
0.035 to 0.072 mm (0.0014 to 0.0028 in.) 0.08 mm (0.0031 in.) |
| Camshaft bearing cap setting ring pin protrusion height | 8.5 to 9.5 mm (0.335 to 0.374 in.) | |
| Connection rod thrust clearance | Standard Maximum |
0.16 to 0.36 mm (0.0063 to 0.0142 in.) 0.36 mm (0.0142 in.) |
| Connecting rod oil clearance | Standard Maximum |
0.012 to 0.038 mm (0.00047 to 0.0015 in.) 0.058 mm (0.0028 in.) |
| Crankshaft thrust clearance | Standard Maximum |
0.09 to 0.19 mm (0.0035 to 0.0075 in.) 0.03 mm (0.0118 in.) |
| Cylinder block warpage | Maximum | 0.05 mm (0.0020 in.) |
| Cylinder bore diameter | Standard Difference limit |
75.000 to 75.013 mm (2.9528 to 2.9533 in.) 0.10 mm (0.0039 in.) |
| Piston diameter | 74.935 to 74.945 mm (2.9502 to 2.9506 in.) | |
| Piston pin hole diameter at 20°C (68°F) | 18.013 to 18.016 mm (0.7092 to 0.7093 in.) | |
| Piston pin diameter | 18.001 to 18.004 mm (0.7087 to 0.7088 in.) | |
| Piston pin oil clearance | Standard Maximum |
0.009 to 0.015 mm (0.0004 to 0.0006 in.) 0.050 mm (0.0020 in.) |
| Piston clearance | Standard | 0.045 to 0.068 mm (0.0018 to 0.0027 in.) |
| Connecting misalignment | Maximum | 0.05 mm (0.0020 in.) per 100 mm (3.94 in.) |
| Connecting rod twist | Maximum | 0.05 mm (0.0020 in.) per 100 mm (3.94 in.) |
| Piston ring groove clearance | No. 1 No. 2 |
0.03 to 0.07 mm (0.0012 to 0.0028 in.) 0.02 to 0.06 mm (0.0008 to 0.0024 in.) |
| Piston ring end gap | Standard No. 1 No. 2 Oil (Side rail) Maximum No. 1 No. 2 Oil (Side rail) |
0.25 to 0.35 mm (0.0098 to 0.0138 in.) 0.35 to 0.50 mm (0.0138 to 0.0197 in.) 0.10 to 0.35 mm (0.0039 to 0.0138 in.) 0.91 mm (0.0358 in.) 1.60 mm (0.0417 in.) 0.82 mm (0.0323 in.) |
| Connecting rod bolt diameter | Standard Maximum |
6.6 to 6.7 mm (0.260 to 0.264 in.) 6.4 mm (0.252 in.) |
| Crankshaft circle runout | Maximum | 0.03 mm (0.0012 in.) |
| Crankshaft main journal diameter | 45.988 to 46.000 mm (1.8106 to 1.8110 in.) | |
| Crankshaft main journal taper and out-of-round | Maximum | 0.02 mm (0.0008 in.) |
| Crank pin diameter | 39.992 to 40.000 mm (1.5745 to 1.5748 in.) | |
| Crank pin taper and out-of- round | Maximum | 0.02 mm (0.0008 in.) |
| Crankshaft timing sprocket diameter (w/ chain) | Standard Minimum |
51.72 mm (2.0362 in.) 50.5 mm (1.988 in.) |
| Crankshaft bearing cap set bolt diameter | Standard Minimum |
7.3 to 7.5 mm (0.287 to 0.295 in.) 7.2 mm (0.283 in.) |
| Crankshaft oil clearance | Standard Maximum |
0.01 to 0.023 mm (0.0004 to 0.0009 in.) 0.07 mm (0.0028 in.) |