Camshaft Lobe Dimensions
Standard value, mm:
- intake camshaft: 35.47;
- exhaust camshaft: 35.41.
Maximum allowable value, mm:
- intake camshaft: 34.97;
- exhaust camshaft: 34.91.
Valve clearances
Clearance adjustment is carried out on a cold engine in two steps. The first measurement and adjustment of the gaps is made when the piston of the first cylinder is installed in the TDC position.
The second measurement and adjustment of the gaps are made when the crankshaft is rotated 360°, while the piston of the fourth cylinder is in the TDC position.
Inlet valve clearance: 0.09 mm.
Exhaust valve clearance: 0.14 mm.
Locknut tightening torque: 15±3 Nm.
The adjustment procedure is described in more detail in the section «Maintenance».