194002154 - 1036H10 VALVE TAPPETS - CHECK AND ADJUST CLEARANCE, IF NECESSARY

Removing ( Refitting )     Op. 1016A40 IGNITION COIL COVER ON CYLINDER HEAD - R+R    Op. 5510C14 IGNITION COIL/S - R.R.    Op. 1016A20 SINGLE TAPPET COVER -R.R AND REPLACE GASKET- Adjust the bolt fixing the auxiliary shaft drive pulley until the valve concerned is in the closed position (cams facing upwards).1. With the engine cold, use a feeler gauge to check that the valve clearance is within the specified limits with the valves closed.
MeasurementValueValidity
Inlet valve clearance in closed position (mm)0.21 ÷ 0.291.8
MeasurementValueValidity
Exhaust valve clearance in closed position (mm)0.27 ÷ 0.351.8
- If the tappet clearance is not within the recommended tolerance, remove the camshaft involved and replace the cups selecting the size according to the required clearance.
The tappet cups are graded according to size and therefore the list of Spare Parts should be consulted when selecting the new cup to be fitted. The code is on the cup crown.
    Op. 1036C41 PHASE TRANSFORMER ON OVERHEAD CAMSHAFT (ONE) INTAKE EXHAUST ON CYLINDER HEAD - R.R.    Op. 1008B10 POWER UNIT FRONT SUPPORT FLEXIBLE MOUNTING (TIMING SIDE) - REPLACE    Op. 1008A46 POWER UNIT RIGID SUPPORT - TIMING SIDE - R.R.    Op. 1032C10 TIMING SYSTEM MOVING TENSIONER - R.R WITH TIMING BELT/CHAIN REMOVED    Op. 1032D31 PROTECTIVE TIMING INNER COVER - R.R. WITH TIMING BELT REMOVED    Op. 1036C10 CAMSHAFTS IN CAMSHAFT HOUSING - R.R - INCLUDES CAMSHAFT HOUSING REPLACEMENT, IF NECESSARY1. Remove the cup involved in the adjustment from its housing.
Refitting ( Removing ) - Place the new cup in position.    Op. 1036C10 CAMSHAFTS IN CAMSHAFT HOUSING - R.R - INCLUDES CAMSHAFT HOUSING REPLACEMENT, IF NECESSARY    Op. 1032D31 PROTECTIVE TIMING INNER COVER - R.R. WITH TIMING BELT REMOVED    Op. 1032C10 TIMING SYSTEM MOVING TENSIONER - R.R WITH TIMING BELT/CHAIN REMOVED    Op. 1008A46 POWER UNIT RIGID SUPPORT - TIMING SIDE - R.R.    Op. 1008B10 POWER UNIT FRONT SUPPORT FLEXIBLE MOUNTING (TIMING SIDE) - REPLACE    Op. 1036C41 PHASE TRANSFORMER ON OVERHEAD CAMSHAFT (ONE) INTAKE EXHAUST ON CYLINDER HEAD - R.R.- After fitting the new cups, repeat the procedure for checking the tappet clearance.    Op. 1016A20 SINGLE TAPPET COVER -R.R AND REPLACE GASKET    Op. 5510C14 IGNITION COIL/S - R.R.    Op. 1016A40 IGNITION COIL COVER ON CYLINDER HEAD - R+R