3.1.1. Technical characteristics
| Engine type |
Four-cylinder line with the water cooling and one camshaft located in the top part of the engine
|
| Engine code: |
| – the models equipped with the catalytic converter |
X20SE
|
| – the models which are not equipped with the catalytic converter |
20SE
|
| Diameter of the cylinder |
86 mm
|
| Piston stroke |
86 mm
|
| Volume |
1998 cm3
|
| Sequence of operation of cylinders |
1–3–4–2
|
| Direction of rotation of a bent shaft |
Clockwise
|
| Extent of compression |
10:1
|
| Maximum power |
85 kW at 5400 rpm
|
| The maximum rotating moment |
178 N of m at 2800 rpm
|
| Compression pressure: |
| – nominal |
12 – 15 bars
|
| – the maximum difference in pressure between two cylinders |
1 bar
|
| Camshaft
|
| Free wheeling |
0,09 – 0,21 mm
|
| Maximum admissible radial beating |
0,04 mm
|
| Lubrication system
|
| Oil pump |
Rotor type with the drive from a bent shaft
|
| Minimum admissible pressure of oil idling (temperature of oil of 80 °C) |
1,5 bars
|
| Gaps: |
| – a gap between teeth of rotors of the pump |
0,08 – 0,15 mm
|
| – free wheeling of rotors |
0,03 – 0,10 mm
|
Moments of an inhaling, N. of m.
| Camshaft cover bolts |
8
|
| Camshaft asterisk bolt |
45
|
| Bolts of a persistent plate of the camshaft |
8
|
| Bolts of a back cover of a casing of the camshaft |
8
|
| Rod cover bolt: |
| – step 1 |
35
|
| – step 2 |
Tighten for 45 °
|
| – step 3 |
Tighten for 15 °
|
| Bolts of the pump of cooling liquid |
25
|
| Bolts of a ventilating tube of a case of the engine |
25
|
| Bolts of a pulley of a bent shaft |
20
|
| Bolts of a rotor of the sensor of a bent shaft |
13
|
| Bolt of an asterisk of a bent shaft: |
| – step 1 |
130
|
| – step 2 |
Tighten for 40 – 50 °
|
| Bolts of a head of cylinders: |
| – step 1 |
25
|
| – step 2 |
Tighten for 90 °
|
| – step 3 |
Tighten for 90 °
|
| – step 4 |
Tighten for 90 °
|
| Bolts of a drive plate: |
| – step 1 |
55
|
| – step 2 |
Tighten for 30 °
|
| – step 3 |
Tighten for 15 °
|
| Fastenings of the engine and transmission: |
| – left and right support: |
| • the nut fixing a support to a body |
55
|
| • the nut fixing a support to its arm |
40
|
| • the bolts fixing a support arm to the block of cylinders |
60
|
| – back support: |
| • the bolts fixing a support to the transmission |
40
|
| • the nuts fixing a support to a cross-piece |
20
|
| • the bolts fixing a cross-piece to a body |
45
|
| Bolts of a basic arm of the engine and transmission: |
| – a bolt, the fixing arm to the engine |
40
|
| – the bolts fixing an arm to the transmission |
22
|
| – the bolts fixing the transmission to the engine |
60
|
| Flywheel bolts: |
| – step 1 |
65
|
| – step 2 |
Tighten for 30 °
|
| – step 3 |
Tighten for 15 °
|
| Bolts of covers of radical bearings: |
| – step 1 |
50
|
| – step 2 |
Tighten for 45 °
|
| – step 3 |
Tighten for 15 °
|
| Oil filter |
15
|
| Oil pump: |
| – fixing bolts |
8
|
| – pump cover vainta |
6
|
| – bolt of the reducing valve |
50
|
| – bolts of a maslozaborny branch pipe |
8
|
| The heat-insulating guards of spark plugs |
25
|
| Bolts of the oil pallet: |
| – fixing bolts |
8
|
| – stopper of a drain opening of the oil pallet |
55
|
| Bolts of a cover of a gas-distributing belt: |
| – external cover |
4
|
| – back cover |
6
|
| Bolt of a natyazhitel of a gas-distributing belt |
20
|
