Adjusting valve clearance - intake (page 2 of 2)

Make

Alfa Romeo

Model

155 Factory Service Manual

Year

1992–1998

Section

Valve clearance check

Vehicle characteristics and maintenanceAdjusting valve clearance - intake · page 2 of 2

1. Remove the camshaft on the intake side with the chain and rest it in the middle of the head taking care not to move the chain in relation to the toothed wheel.
2. Withdraw a valve cup and its valve clearance regulation cap.

1. Measure the thickness "S" with the feeler gauge N° 1.827.002.000 (C.1.0108) and select a new cap of adequate thickness.

• Install the new cap and the valve cup after lubricating with engine oil.
• Repeat the procedure for the other cup-cap pairs.
• Re-position the camshaft taking care not to move the chain in relation to the toothed wheel.
• Remove the camshaft caps in the order shown below. Each cap has a number stamped on it.

02 Maintenance