General characteristics
Engine code: | |
1896 cm3, direct injection, turbocharged, 66 kW |
1Z, AHU
|
Cylinder diameter: | |
1Z, AHU |
79.5 mm
|
Stroke: | |
1Z, AHU |
95.9 mm
|
Compression ratio: | |
1Z, AHU |
19,5:1
|
Compression pressure: | |
1Z, AHU |
19.0 bar
|
Maximum pressure difference between cylinders |
5.0 bar
|
The order of operation of the cylinders |
1–3–4–2
|
Location of cylinder N1 |
From the side of the timing belt
|
Lubrication system | |
Oil pump |
Drive from an intermediate shaft
|
Oil pressure (80°): | |
Idling |
1.0 - 2.5 bar
|
3000 rpm |
3.0 - 5.0 bar
|
free running |
0.20 mm
|
Axial clearance |
0.15 mm
|
Additional drive belts | |
Tension adjustment of the V-belt of the alternator and air air conditioner |
Automatic
|
Power steering belt deflection | |
new |
2.0mm
|
Used |
5.0 mm
|
Tightening torques, Nm
Bolts securing the generator and air compressor bracket air conditioner to cylinder block |
25
|
Bolts securing the compressor to the bracket |
20
|
Alternator bolt |
25
|
Bolts securing the auxiliary belt lever to the tensioner |
10
|
Bolts securing the auxiliary belt tensioner |
25
|
Connecting rod cap bolts and nuts: | |
– stage 1 |
30
|
– stage 2 |
Tighten another 90°
|
Camshaft bearing cap bolts |
20
|
Camshaft cover bolts |
10
|
Bolts of a cover of the first bearing of a camshaft |
20
|
Camshaft sprocket bolt |
45
|
Water pump pulley bolt |
25
|
Bolts securing the water pump to the cylinder block: | |
– stage 1 |
20
|
– stage 2 |
Tighten another 90°
|
Crankcase ventilation duct |
20
|
Bolts of a casing of a forward epiploon of a cranked shaft: | |
– M6 |
10
|
– M8 |
25
|
Bolts securing pulley and crankshaft damper to sprocket |
25
|
Bolts of a casing of a back epiploon of a cranked shaft: | |
– M6 |
10
|
– M8 |
20
|
Crankshaft sprocket bolt: | |
– stage 1 |
90
|
– stage 2 |
Tighten another 90°
|
Cylinder head bolts: | |
– stage 1 |
40
|
– stage 2 |
60
|
– stage 3 |
Tighten another 90°
|
– stage 4 |
Tighten another 90°
|
Engine Intermediate Plate Bolts |
10
|
Bolts securing the ears for lifting the engine to the cylinder head |
20
|
Engine top cover bolts |
5
|
Bolts securing the exhaust pipe to the turbocharger |
25
|
Flywheel bolts: | |
– stage 1 |
60
|
– stage 2 |
Tighten another 90°
|
Bolts securing the Hall sensor plate to the intake manifold |
25
|
Bolts securing the Hall sensor to the cylinder head |
10
|
intermediate shaft flange |
25
|
Intermediate shaft sprocket |
45
|
Main bearing cap bolts: | |
– stage 1 |
65
|
– stage 2 |
Tighten another 90°
|
Oil cooler bolts |
25
|
Oil filter |
25
|
Oil pump cover bolts |
10
|
Oil pump bolt |
25
|
Power steering pump pulley bolts |
25
|
Bolts securing the speed sensor to the crankshaft: | |
– stage 1 |
10
|
– stage 2 |
Tighten another 90°
|
Oil pickup bolts |
10
|
Oil pan bolts |
20
|
Timing belt inner cover bolts |
10
|
Timing belt lower outer cover bolts |
10
|
tensioner nut |
20
|
Bolts securing the top cover to the engine |
5
|
Bolts securing the torque converter to the drive plate |
35
|
Bolts securing cover and gearbox bracket to block cylinders |
45
|
Vacuum pump bolts |
20
|
Visitor comments