Engine Overhaul Specifications
ENGINE OVERHAUL SPECIFICATIONS
| Item | Specification |
|---|---|
| OCV coil resistance | 6.9-7.5 ohms [20°C {68°F}] |
| Maximum distortion, head gasket side of the cylinder head | 0.05 mm {0.002 in} |
| Maximum distortion, manifold side | IN: 0.10 mm {0.0039 in} |
| EX: 0.05 mm {0.002 in} | |
| Maximum cutting length, manifold side | IN: Cutting not authorized |
| EX: 0.20 mm {0.0079 in} | |
| Standard valve seat contact width | 1.41 mm {0.0555 in} |
| Valve seat angle | 45° |
| Standard valve seat sinkage amount (Dimension L) | IN: 48.73-50.27 mm {1.919-1.979 in} |
| EX: 48.73-50.27 mm {1.919-1.979 in} | |
| Standard valve head margin thickness | IN: 1.75-1.95 mm {0.0689-0.0767 in} |
| EX: 1.95-2.15 mm {0.0768-0.0846 in} | |
| Standard valve length | IN: 106.55-107.15 mm {4.1949-4.2185 in} |
| EX: 116.55-117.15 mm {4.5886-4.6122 in} | |
| Minimum valve length | IN: 106.33 mm {4.1862 in} |
| EX: 116.33 mm {4.5799 in} | |
| Standard valve stem diameter | IN: 5.470-5.485 mm {0.2154-0.2159 in} |
| EX: 5.465-5.480 mm {0.2152-0.2157 in} | |
| Minimum valve stem diameter | IN: 5.424 mm {0.2135 in} |
| EX: 5.419 mm {0.2133 in} | |
| Standard valve guide inner diameter | IN: 5.510-5.530 mm {0.2170-0.2177 in} |
| EX: 5.510-5.530 mm {0.2170-0.2177 in} | |
| Standard clearance between valve stem and guide | IN: 0.025-0.060 mm {0.0010-0.0023 in} |
| EX: 0.030-0.065 mm {0.0012-0.0025 in} | |
| Maximum clearance between valve stem and guide | 0.10 mm {0.0039 in} |
| Standard valve guide projection height | IN: 16.4-17.0 mm {0.646-0.669 in} |
| EX: 16.4-17.0 mm {0.646-0.669 in} | |
| Valve spring installation height | IN: When pressurized with spring force of 190-210 N {19.4-21.4 kgf, 42.8-47.2 lbf}, spring height is 38.0 mm {1.50 in} |
| EX: When pressurized with spring force of 228-252 N {23.3-25.6 kgf, 51.3-56.6 lbf}, spring height is 38.0 mm {1.50 in} | |
| Maximum valve spring off-square | IN: 2.0 ° (1.6 mm {0.063 in}) |
| EX: 2.0 ° (1.7 mm {0.067 in}) | |
| Maximum camshaft runout | 0.030 mm {0.0012 in} |
| Standard cam height | IN: 41.57 mm {1.637 in} |
| EX: 40.37 mm {1.589 in} | |
| Minimum cam height | IN: 41.50 mm {1.634 in} |
| EX: 40.30 mm {1.587 in} | |
| Standard camshaft journal diameter | 24.96-24.98 mm {0.9827-0.9834 in} |
| Minimum camshaft journal diameter | 24.93 mm {0.9815 in} |
| Standard camshaft journal oil clearance | 0.035-0.080 mm {0.0014-0.0031 in} |
| Maximum camshaft journal oil clearance | 0.090 mm {0.0035 in} |
| Standard camshaft end play | 0.07-0.22 mm {0.003-0.008 in} |
| Maximum camshaft end play | 0.98 mm {0.039 in} |
| Maximum distortion, head gasket side of the cylinder block | 0.10 mm {0.0039 in} |
| Standard cylinder bore diameter | 83.50-83.53 mm {3.2875-3.2885 in} |
| Air pressure | 180-220 kPa {1.84-2.24 kgf/cm 2, 26.2-31.9 psi} |
| Standard piston outer diameter | 83.465-83.495 mm {3.2861-3.2872 in} |
| Standard clearance between piston and cylinder | 0.025-0.045 mm {0.0010-0.0017 in} |
| Maximum clearance between piston and cylinder | 0.063 mm {0.0025 in} |
| Standard clearance between piston ring and ring groove | Top: 0.04-0.08 mm {0.002-0.003 in} |
| Second: 0.03-0.07 mm {0.0012-0.0027 in} | |
| Oil: 0.04-0.12 mm {0.002-0.004 in} | |
| Maximum clearance between piston ring and ring groove | Top: 0.12 mm {0.0047 in} |
| Second: 0.10 mm {0.0039 in} | |
| Oil: 0.17 mm {0.0067 in} | |
| Standard piston ring end gap | Top: 0.13-0.18 mm {0.0052-0.0070 in} |
| Second: 0.18-0.28 mm {0.008-0.011 in} | |
| Oil: 0.10-0.35 mm {0.004-0.013 in} | |
| Maximum piston ring end gap | Top: 0.35 mm {0.014 in} |
| Second: 0.45 mm {0.018 in} | |
| Oil: 0.52 mm {0.020 in} | |
| Standard piston pin outer diameter | 20.995-21.000 mm {0.82658-0.82677 in} |
| Standard piston pin hole diameter | 21.004-21.008 mm {0.82693-0.82708 in} |
| Standard clearance between piston pin hole diameter and piston pin outer diameter | 0.004-0.013 mm {0.0002-0.0005 in} |
| Standard connecting rod small end inner diameter | Connecting rod type A: 21.006-21.017 mm {0.82701-0.82744 in} |
| Connecting rod type B: 21.002-21.013 mm {0.82686-0.82728 in} | |
| Standard clearance between connecting rod small end inner diameter and piston pin outer diameter | Connecting rod type A: 0.006-0.022 mm {0.0003-0.0008 in} |
| Connecting rod type B: 0.002-0.018 mm {0.00008-0.00070 in} | |
| Maximum connecting rod bending | 0.050 mm {0.0020 in} |
| Maximum connecting rod distortion | 0.050 mm {0.0020 in} |
| Connecting rod center-to-center distance | 155.2 mm {6.110 in} |
| Standard side clearance at the large end of connecting rod | 0.14-0.36 mm {0.006-0.014 in} |
| Maximum side clearance at the large end of connecting rod | 0.465 mm {0.0183 in} |
| Standard bearing oil clearance at the large end of the connecting rod | 0.026-0.052 mm {0.0011-0.0020 in} |
| Maximum bearing oil clearance at the large end of the connecting rod | 0.10 mm {0.0039 in} |
| Connecting rod bearing size | STD: 1.503-1.520 mm {0.05918-0.05984 in} |
| OS 0.25: 1.628-1.631 mm {0.06410-0.06421 in} | |
| OS 0.50: 1.753-1.756 mm {0.06902-0.06913 in} | |
| Standard crankshaft end play | 0.08-0.29 mm {0.004-0.011 in} |
| Maximum crankshaft end play | 0.30 mm {0.012 in} |
| Thrust bearing size | STD: 2.500-2.550 mm {0.0985-0.1003 in} |
| OS0.25: 2.625-2.675 mm {0.1034-0.1053 in} | |
| Maximum main journal runout | 0.10 mm {0.0039 in} |
| Standard main journal diameter | 46.980-47.000 mm {1.8497-1.8503 in} |
| Maximum main journal off-round | 0.005 mm {0.0002 in} |
| Standard crank pin diameter | 46.980-47.000 mm {1.8497-1.8503 in} |
| Maximum crank pin off-round | 0.005 mm {0.0002 in} |
| Standard main journal oil clearance | 0.016-0.039 mm {0.0007-0.0015 in} |
| Maximum main journal oil clearance | 0.084 mm {0.0033 in} |
| Main bearing size | STD: 2.489-2.510 mm {0.0980-0.0988 in} |
| OS 0.25: 2.614-2.617 mm {0.10292-0.10303 in} | |
| OS 0.50: 2.739-2.742 mm {0.10784-0.10795 in} | |
| Flywheel maximum runout | 0.10 mm {0.0039 in} |
| Standard cylinder head bolt length | 145.2-145.8 mm {5.717-5.740 in} |
| Maximum cylinder head bolt length | 146.5 mm {5.768 in} |
| Standard connecting rod bolt length | 43.7-44.3 mm {1.73-1.74 in} |
| Maximum connecting rod bolt length | 45.0 mm {1.77 in} |
| Rear oil seal press-in amount | 0-0.5 mm {0-0.019 in} |
| Front oil seal press-in amount | 0-1.0 mm {0-0.039 in |