| Engine speed | Standard idle speed (Reference) |
830 rpm |
| Compression | Standard pressure (Reference) |
1600 kPa (16.3 kgf/cm2, 232 psi) |
| Select cylinder head gasket | Standard piston protrusion | 0.92 to 1.18 mm (0.0362 to 0.0465 in.) | |
| Piston protrusion | 0.92 mm (0.0362 in.) | Use 1 hole | |
| 0.92 to 1.03 mm (0.0362 to 0.0406 in.) | Use 2 holes | ||
| 1.03 to 1.18 mm (0.0406 to 0.0465 in.) | Use 3 holes | ||
| Camshaft | Circle runout | Maximum | 0.03 mm (0.00118 in.) |
| No. 2 camshaft | Circle runout | Maximum | 0.03 mm (0.00118 in.) |
| Intake valve | Valve stem diameter | Standard | 4.92 mm (0.194 in.) | |
| Exhaust valve | Valve stem diameter | Standard | 4.92 mm (0.194 in.) | |
| Intake valve seat | Width | Standard | 1.2 mm (0.0472 in.) | |
| Exhaust valve seat | Width | Standard | 1.4 mm (0.0551 in.) | |
| Camshaft clearance | Thrust clearance | Standard | 0.033 to 0.150 mm (0.00129 to 0.00590 in.) | |
| Cylinder bore | Diameter | O/S 0.25 | 84.250 to 84.252 mm (3.31692 to 3.31700 in.) | ||
| Standard | 84.000 to 84.002 mm (3.30708 to 3.30716 in.) | ||||
| Piston | Piston diameter | O/S 0.25 | 84.200 to 84.220 mm (3.3149 to 3.31574 in.) | ||
| Standard | 83.950 to 83.970 mm (3.3051 to 3.3058 in.) | ||||
| Oil clearance | Standard | 0.03 to 0.17 mm (0.0118 to 0.00669 in.) | |||
| Maximum | More than 0.25 mm (0.00984 in.) | ||||
| Piston ring | Ring groove clearance | No. 1 compression ring | Standard | 0.07 to 0.11 mm (0.00275 to 0.00433 in.) | |
| No. 2 compression ring | |||||
| End gap | No. 1 compression ring | Standard | 0.15 to 0.25 mm (0.00590 to 0.0984 in.) | ||
| No. 2 compression ring | Standard | 0.30 to 0.45 mm (0.0118 to 0.0177 in.) | |||
| Bush inside diameter | Standard | 26.023 to 26.031 mm (1.0245 to 1.0248 in.) | |||
| Crankshaft | Thrust clearance | Standard | 0.06 to 0.25 mm (0.00236 to 0.00984 in.) | ||
| Oil clearance | Main journal | Standard | 0.023 to 0.054 mm (0.000905 to 0.00212 in.) | ||
| Crank pin | Standard | 0.015 to 0.050 mm (0.000945 to 0.00196 in.) | |||
| Cylinder block main bearing journal diameter | Standard | Mark 1 | 54.984 to 54.990 mm (2.16472 to 2.16495 in.) | ||
| Mark 2 | 54.977 to 54.983 mm (2.16444 to 2.16468 in.) | ||||
| Mark 3 | 54.971 to 54.976 mm (2.16420 to 2.16440 in.) | ||||
| U/S 0.25 | Mark 1 | 54.734 to 54.740 mm (2.15487 to 2.15511 in.) | |||
| Mark 2 | 54.727 to 54.733 mm (2.15460 to 2.15483 in.) | ||||
| Mark 3 | 54.721 to 54.726 mm (2.15436 to 2.15456 in.) | ||||