Table of contents: General characteristics ↓ Tightening torques, Nm ↓
General characteristics
| Engine code: | |
| 2370cc, direct injection, normal suction, 64 kW |
AAS
|
| 2460cc, direct injection, turbocharger, 85kW |
ABP, AAT
|
| 2460cc, direct injection, turbocharger, 103kW |
AEL
|
| Cylinder diameter: | |
| AAS |
79.5 mm
|
| ABP, AAT, AEL |
81.0 mm
|
| Piston stroke: | |
| AAS |
95.5 mm
|
| ABP, AAT, AEL |
95.5 mm
|
| Compression ratio: | |
| AAS |
23,0:1
|
| ABP, AAT, AEL |
20,5:1
|
| Compression pressure: | |
| AAS |
26.0 bar
|
| ABP, AAT, AEL |
24.0 bar
|
| Maximum pressure difference between cylinders |
5.0 bar
|
| Cylinder firing order |
1-2-4-5-3
|
| Location of cylinder N1 |
From the timing belt side
|
| Lubrication system: | |
| Oil pump type |
It is fixed to the front of the cylinder block and receives
crankshaft drive
|
| Nominal oil pressure |
2.0 bar minimum (2000 rpm, oil temperature 80°
)
|
Tightening torques, Nm
| Bolts securing the generator to the bracket |
45
|
| Drive Belt Tensioner Bolts |
20
|
| Connecting rod cap bolts and nuts: | |
| – step 1 |
30
|
| – step 2 |
Tighten another 90°
|
| Bolts securing the brake vacuum pump to the cylinder head: | |
| – ABP, AAT, AEL |
10
|
| – AAS |
20
|
| Camshaft Bearing Cap Bolts |
20
|
| Camshaft Cover Bolts |
10
|
| Bolts securing the front and rear camshaft bearing caps shaft |
20
|
| Camshaft Sprocket Bolt: | |
| – ABP, AAT, AEL: | |
| • step 1 |
30
|
| • step 2 |
Tighten another 90°
|
| – AAS: | |
| • bolt 8.8 |
85
|
| • bolt 10.9: | |
| •• step 1 |
30
|
| •• step 2 |
Tighten another 90°
|
| Engine crankcase ventilation channel |
20
|
| Ventilation duct (ABP, AAT, AEL) |
10
|
| Crankshaft Pulley Bolt: | |
| – ABP, AAT, AEL release before 11/94: | |
| • step 1 |
160
|
| • step 2 |
Tighten another 180°
|
| – ABP, AAT, AEL release after 11/94: | |
| • step 1 |
220
|
| • step 2 |
Tighten another 270°
|
| • ASS |
450
|
| Crankshaft rear oil seal housing: | |
| – M6 |
10
|
| – M8 |
20
|
| Cylinder oil jet |
10
|
| Cylinder head bolts: | |
| - step 1 |
40
|
| - step 2 |
60
|
| - step 3 |
Tighten another 180°
|
| - step 4 |
Warm up the engine
|
| - step 5 |
Tighten another 90°
|
| - step 6 (only ABP) |
Tighten another 90° after 1000 km
|
| Bolts securing the exhaust pipe to the manifold (AAS) |
40
|
| Bolts securing the exhaust pipe to the turbocharger (ABP, AAT, AEL) |
40
|
| Flywheel bolts: | |
| - step 1 |
30
|
| - step 2 |
Tighten another 90°
|
| Front suspension cross member bolts: | |
| – step 1: | |
| • AAS |
110
|
| • ABP, AAT, AEL |
100
|
| - step 2 |
Tighten another 90°
|
| Bolts securing the fuel pump bracket to the cylinder block (AAS) |
50
|
| Fuel pump drive belt cover bolts: | |
| - to the cylinder head |
20
|
| – to the fuel pump |
10
|
| Bolt of the sprocket transmitting the drive to the fuel pump: | |
| ABP, AAT, AEL |
100
|
| AAS |
160
|
| Fuel pump sprocket bolt |
50
|
| Bolts securing fuel pump to bracket (AAS) |
25
|
| Bolts securing the Hall sensor plate to the intake manifold |
25
|
| Bolts securing the Hall sensor to the cylinder head |
10
|
| Main Bearing Cap Bolts: | |
| – AAS |
65
|
| – ABP, AAT, AEL | |
| • step 1 |
30
|
| • step 2 |
Tighten another 90°
|
| Oil filter | |
| Oil pump pressure reducing valve: | |
| Plug without temperature sensor |
40
|
| Plug with temperature sensor |
30
|
| Oil pump bolts |
20
|
| Bolts securing the oil pickup pipe to the pump and cylinder block |
10
|
| Bolts securing the power steering pump to the bracket |
20
|
| Oil pan bolts |
20
|
| Timing Belt Idler Pulley |
10
|
| Inner Timing Belt Cover Bolts |
10
|
| Outer Timing Belt Cover Bolts |
20
|
| Cooling Fan Mounting Bolts |
10
|
| Fan bolts |
20
|
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