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ENGINE AND LOWER ENGINE UNITS
Bore the guiding at the value
φ 7.
Grind the valve seat.
Perform the lapping of the valve with the valve seat.
Wash carefully the cylinder head and the component parts and blow them with air under pressure.
Mount on the cylinder head the following items:
- the cap attachment bolts;
- the valves shafts sealing rings;
- the valves(in the places where they have been removed from);
- the tilters platform;
- the water pump;
- the water pump pulley;
- the spark plugs.
Mount the cylinder head with a new gasket observing the mounting prescriptions.
Mount the acceleration cable and adjust the acceleration pedal stroke.
Perform the filling and aeration of the cooling system.
Perform the checking and adjustement of the engine running(ignition,carburation).
Retighten the cylinder head after driving 800 km.
DISMOUNTING - MOUNTING