2.3.20. Repair клапанного the mechanism

Fig. 2.156. Components клапанного the mechanism: 1 – a bolt 50 Нм +180 ; 2 – приводная a camshaft asterisk; 3 – a sealing cuff; 4 – a head of the block of cylinders; 5 – the directing plug of the valve; 6 – маслосъемный a cap; 7 – a valve spring; 8 – a plate of a spring of the valve, top; 9 – conic crackers; 10 – the hydrojack; 11 – призматическая шпонка; 12 – a final cam-shaft; 13 – a cam-shaft frame; 14 – a bolt 8 Нм + 90 ; 15 – the phase shifter; 16 – a bolt 20 Нм +45 ; 17 – an inlet cam-shaft; 18 – натяжитель chains; 19 – a drive chain; 20 – a bolt 10 Нм; 21 – a bolt 10 Нм; 22 – the phase gauge; 23 – the final valve; 24 – the inlet valve; 25 – a cover

THE NOTE It is authorised to replace a head of the block of cylinders and a frame of cam-shafts only together.

After installation of cam-shafts the engine it should is impossible to get Hydrojacks within approximately 30 minutes to be besieged (differently valves will adjoin to pistons).

After works over клапанным the mechanism scroll the engine by hand not less than two turns to be convinced that any valve does not adjoin to the piston.

And манжетные consolidations it is necessary to replace consolidations.

Fig. 2.157. The sizes of the valve

THE NOTE To process inlet and final valves it is forbidden. Grinding in (fig. 2.157) is supposed only.