| Bore | 83 mm |
| The piston stroke | 73 mm |
| Volume | 2.5 liters |
| The compression pressure in the cylinder at 250 rev / min: |
| - Nominal | 203 psi |
| - Minimum | 142 psi |
| The oil pressure (engine warmed up): |
| - 1000 rev / min | 28 psi |
| - 3000 rev / min | 49 - 71 psi |
| Cylinder head |
| The maximum allowable strain | 0.098 mm |
| Valves and valve springs |
| The width of the rim of the valve: |
| - Intake | 0.888 mm |
| - Exhaust | 0.985 mm |
| The diameter of the valve stem: |
| - Intake | 5,878 - 5,890 mm |
| - Exhaust | 5,872 - 5,885 mm |
| The gap between the valve stem and guide bushing: |
| - Intake | 0.025 - 0.058 mm |
| - Exhaust | 0.030 - 0.063 mm |
| Valve spring: |
- The maximum deviation from a right angle
| 1.6 mm |
| - The length in the free state: |
| ??? Intake | 43.3 mm |
| ??? prom | 46.2 mm |
| Camshafts and valve lifters |
| The diameter of the bearing journal |
| The rear cylinder block: |
| - N1: |
| ??? intake valve | 29.502 - 29.528 mm |
| ??? the exhaust valve | 25.532 - 25.550 mm |
- N2, 3 and 4
| 25.502 - 25.525 mm |
- N5
| 25.532 - 25.550 mm |
| The front cylinder block: |
| - N1: |
| ??? intake valve | 25.502 - 25.550 mm |
??? the exhaust valve
| 29.505 - 29.522 mm |
| - N2, 3 and 4 | 25.502 - 25.525 mm |
| - N5 | 25.502 - 25.550 mm |
| Grease the bearing clearance: |
| - N1 and 5 | 0.04 - 0.08 mm |
| - N2, 3 and 4 | 0.07 - 0.11 mm |
| The height of the cam (intake and exhaust valves) |
| - Nominal | 42.863 mm |
| - Minimal | 42.667 mm |
| Free Lift: |
| - nominal | 0.05 - 0.10 mm |
| - maximum | 0.14 mm |
| Heartbeat | 0.017 mm |
| The diameter of the pusher | 29.488 - 29.503 mm |
| The gap between the plunger and the wall of its housing: |
| - nominal | 0,245 - 0,065 mm |
| - maximum | 0.178 mm |
| Valve clearance (models 1998) |
- Intake
| 0.243 - 0.310 mm |
| - Exhaust | 0.263 - 0.328 mm |
| The crankshaft and connecting rods |
| Bearing rod: |
| - diameter | 52.108 - 52.120 mm |
| - The maximum taper and roundness | 0.05 mm |
| Grease the bearing clearance: |
| - nominal | 0.023 - 0.043 mm |
- The maximum permissible
| 0.08 mm |
| Backlash (free lift) of a rod: |
| - nominal | 0.175 - 0.325 mm |
| - The maximum permissible | 0.400 mm |
| Main bearing: |
| - diameter: |
| ??? nominal | 60.936 - 60.980 mm |
| ??? minimum | 60.965 mm |
| - The maximum taper and roundness | 0.005 mm |
| Grease the gap: |
| - nominal | 0.038 - 0.055 mm |
| - maximum | 0.063 mm |
| Free wheeling of the crankshaft: |
| - nominal | 0.08 - 0.28 mm |
| - The maximum permissible | 0.31 mm |
| Thickness of persistent half rings | 1,970 - 2,018 mm |
| Cylinder block |
| Maximum permissible deformation of the surface of the cylinder | 0.148 mm |
| Bore | 83.17 - 83.19 mm |
| Pistons, piston rings |
| Bore (nominal) | 83.125 - 81.525 mm |
| The clearance between the piston and the cylinder: |
| - nominal | 0.030 - 0.055 mm |
| - maximum | 0.128 mm |
| Limit the piston ring gap: |
| - N1 (upper) compression ring | 0.150 - 0.295 mm |
| - N2 (mean) compression ring | 0.250 - 0.375 mm |
| - Oil ring | 0.200 - 0.675 mm |
| The gap between the piston ring groove and the periphery of the ring: |
| - N1 (upper) compression ring | 0,020 - 0,065 mm |
| - N2 (mean) compression ring | 0,030 - 0,065 mm |
| - maximum | 0.15 mm |
** Tighten only after tightened bolts main bearing caps.
