3.6.
Lubrication & Maintenance Operations
Every 1000 Hours or Once a Year 3.6.22. Check, adjust valve clearance
! CAUTION! Check and adjust only after the engine cools down below 60 °C. Dismantle air supply pipe leading to the turbocharger plus the valve covers.
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Rotate the motor in CW direction using the belt pulley.
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Rotate the motor slowly to move to the top dead centre of the cylinder No. 1 compression. In this position the rocker arms of both of the valves are loose. (E- exhaust valve, I-inlet valve).
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1
I E
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The sequence of valves 1÷4 is from the fan pulley.
106
SV 211
