Pic. 7.21. Elements of the gas distribution mechanism:
1 - Root covers of the camshaft; 2 - Nut; 3 - Camshaft; 4 - Hydraulic compensator; 5 - Crackers; 6 - Upper spring plate; 7 - Valve spring; 8 - Valve stem seal; 9 - Valve guide sleeve; 10 - Camshaft oil seal; 11 - Cylinder head; 12 - Valves.
Axial clearance check
Check of an axial backlash of a camshaft by means of the indicator is shown on fig. 7.22. Permissible axial clearance: 0.15 mm.
Valve sizes
Valve dimensions are shown in fig. 7.23.
Engine valve dimensions are given in table 7.4, engines - in table 7.5.
Table 7.4. Valve sizes for AGP, AQM, AYQ engines
Table 7.5. Valve sizes for AGR, ALH, ASV engines
Camshaft identification
Main cam diameter: 38mm.
The camshaft identification is stamped between the intake and exhaust cams.
Valve timing at 1 mm valve lift
Camshaft identification is shown in fig. 7.24.
Visitor comments