| Engine | |
| Cylinder diameter |
79 mm
|
| Piston stroke |
86 mm
|
| Working volume |
1668 cm³
|
| Cylinder firing order |
1–3–4–2 (cylinder N1 is located on the toothed belt side)
|
| Direction of rotation of the crankshaft |
clockwise when viewed from the gear side
belt
|
| Compression ratio |
22:1
|
| Maximum power |
60 kW at 4400 rpm
|
| Maximum torque |
168 Nm at 2400 rpm
|
| Compression pressure |
18.5 – 34.5 bar
|
| Maximum difference in compression pressure between any two cylinders |
1.5 bar
|
| Valve clearances: | |
| - intake valves |
0.15 mm
|
| - exhaust valves |
0.25 mm
|
| Camshaft | |
| Backlash |
0.05 – 0.20 mm
|
| Maximum permissible radial runout |
0.05 mm
|
| Intake cam lift |
8.47 – 8.67 mm
|
| Exhaust cam lift |
8.57 – 8.77 mm
|
| Working clearance of camshaft bearings. |
0.040 – 0.082 mm
|
| Lubrication system | |
| Minimum allowable oil pressure at idle speed running and engine temperature 80°C |
2.0 bar
|
| Clearance between the outer rotor of the pump and the pump body |
0.24 – 0.36 mm
|
| Gap between inner and outer rotor |
0.13 – 0.15 mm
|
| Axial play of rotors |
0.035 – 0.1 mm
|
Tightening moments
| Camshaft Bearing Cap Fastening Nuts |
19 Nm
|
| Cylinder head cover mounting bolts |
8 Nm
|
| Camshaft pulley mounting bolt |
10 Nm
|
| Water pump mounting bolts |
20 Nm
|
| Water pump pulley mounting bolts |
10 Nm
|
| Lower connecting rod bearing cap: | |
| - stage 1 |
25 Nm
|
| - stage 2 |
turn by 100°
|
| - stage 3 |
turn by 15°
|
| Crankshaft pulley mounting bolts |
20 Nm
|
| Crankshaft rear seal ring housing mounting bolts shaft |
10 Nm
|
| Crankshaft pulley mounting bolts |
196 Nm
|
| Cylinder head mounting bolts: | |
| - stage 1 |
40 Nm
|
| - stage 2 |
turn to an angle of 60 to 75°
|
| - stage 3 |
turn to an angle of 60 to 75°
|
| Fuel pump pulley nut |
69 Nm
|
| Main bearing cap mounting bolts |
88 Nm
|
| Front right powertrain suspension: | |
| - bolts for mounting the suspension to the engine |
60 Nm
|
| – suspension mounting bolts to the lower frame |
45 Nm
|
| Rear support: | |
| - mounting bolts to the bracket |
45 Nm
|
| - mounting bolts to the lower frame |
20 Nm
|
| - gearbox mounting bolts |
60 Nm
|
| Gearbox to engine mounting bolts: | |
| – M8 bolts |
20 Nm
|
| – M10 bolts |
40 Nm
|
| – M12 bolts |
60 Nm
|
| Flywheel mounting bolts: | |
| - stage 1 |
30 Nm
|
| - stage 2 |
turn to an angle of 45 – 60°
|
|
Oil cooler center section mounting bolts |
49 Nm
|
| Oil filter |
15 Nm
|
| Pressure relief valve mounting bolts |
40 Nm
|
| Oil pump cover mounting screws |
10 Nm
|
| Oil receiver pipe mounting bolts |
19 Nm
|
| Oil pump pulley mounting nut |
44 Nm
|
| Oil pan mounting bolts |
10 Nm
|
| Oil drain plug |
78 Nm
|
| Timing Belt Cover Fastening Bolts |
8 Nm
|
| Timing Belt Idler Pulley Mounting Bolts |
76 Nm
|
| Timing Belt Tensioner Pulley Fastening Bolts |
19 Nm
|
(Original source is on the website: «OPELBOOK.ru»)
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