6.0. Valve mechanism:
I - a bolt of fastening of a regulator of position of a camshaft. Tightening torque: 1st pass - 5 Nm; 2nd pass - tighten 90°
2 - camshaft position adjuster
3 - sealing gasket. To be replaced after each disassembly
4 - oil scraper cap
5 - valve spring
6 - valve spring plate
7 - valve crackers
8 - hydraulic pusher
9 - rocker
10 - centering sleeve (2 pcs.)
11 - double camshaft bearing cap
12 - a bolt of fastening of a cover of the bearing of a camshaft. To be replaced after each disassembly. Tightening torque: 1st pass - 5 Nm; 2nd pass - turn 90°
13 - oil separator
14 - oil separator mounting bolts. To be replaced after each disassembly. Tightening torque: 1st pass - 5 Nm; 2nd pass - tighten 90°
15 - camshaft bearing cover
16 - intake camshaft
17 - exhaust camshaft
18 - axis of the rocker arms of the intake camshaft
19 - a bolt of fastening of an axis of yokes. Tightening torque - 10 Nm
20 - axis of the rocker arms of the exhaust camshaft
21 - O-ring
22 - cylinder head
6.0a. Valve:
a - valve disc diameter: inlet valve - 26.8-27.0 mm; exhaust valve - 29.8-30.0 mm
b - valve stem diameter - 5.956-5.970 mm; exhaust valve - 5.936-5.950 mm
c - valve stem length - 96.39-96.59 mm; exhaust valve - 94.79-94.99 mm
α - chamfer angle of the valve disc - 45°
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