General characteristics
Characteristic | Meaning |
Number of cylinders | 4 |
Type | in-line |
Working volume | 1.598 l |
Cylinder diameter | 79.0 mm |
piston stroke | 81.5 mm |
Compression ratio | 9,5:1 |
The order of operation of the cylinders | 1-3-4-2 |
Max power | 78 kW at 6000 rpm |
Max Torque | 142 Nm at 4000 rpm |
Supply system | Multiport injection system, manufacturer: Siemens or Kemsco |
Fuel | Unleaded gasoline with an octane rating of at least 91 |
spark plug type | NGK, BKR6E-11 |
Gap in spark plug electrodes | 1.0-1.1mm |
Cylinder block
Characteristic | Meaning |
Cylinder diameter | 79.0 mm |
Deviations from the round shape (Max) | 0.0065 mm |
Taper (Max) | 0.07 mm |
Piston
Characteristic | Meaning |
Diameter | 78.97 mm |
Clearance between piston and cylinder wall | 0.03mm |
Piston rings
Compression, joint gap | Upper | 0.15-0.3 mm |
2nd compression | 0.3-0.5mm | |
Axial clearance in the piston ring groove | Upper | 0.05-0.09mm |
2nd compression | 0.06-0.1mm |
Piston pin
Diameter | 18,000 mm |
Finger displacement | 0.5-0.7 mm |
Camshaft
Inlet cam lift | 7.2 mm | |
Exhaust lobe lift | 7.2 mm | |
End runout | 0.1-0.25 mm | |
Camshaft journal outer diameter | №1 | 29.935-29.95mm |
№2 | 26.935-26.95 mm | |
№3 | 26.935-26.95mm | |
№4 | 26.935-26.95mm | |
№5 | 26.935-26.95mm | |
Bearing outside diameter | №1 | 30.0-30.021mm |
№2 | 27.0-27.021 mm | |
№3 | 27.0-27.021 mm | |
№4 | 27.0-27.021 mm | |
№5 | 27.0-27.021 mm |
Oil pump
Gap between oil pump housing and outer rotor | 0.400-0.484 mm |
Lateral clearance of the outer rotor | 0.045-0.100 mm |
Lateral clearance of inner rotor | 0.035-0.085mm |
Valve spring free length | 81 mm |
Crankshaft
root neck
Diameter | 55 mm |
Taper (Max) | 0.005 mm |
Deviation from round shape (Max) | 0.004 mm |
Main bearing clearance | 0.026-0.042 mm |
Runout of the end of the crankshaft | 0.1 mm |
Connecting rod journal
Diameter | 43 mm |
Taper (Max) | 0.005 mm |
Deviation from round shape (Max) | 0.004 mm |
Connecting rod bearing clearance | 0.019-0.070 mm |
Connecting rod side clearance | 0.070-0.242 mm |