3237425 - 0510A20 timing gear with belt drive - check - carry out operation with cam cover(s) removed and tappets adjusted

Undo and remove the spark plug for cylinder no. 1.1. Fit the tool (1a), complete with dial gauge (1b), in the housing of the spark plug for cylinder no. 1.

	Name	Country
1a	Fitting tool	1.821.225.000

Rotate the crankshaft, using small movements (in both directions), until the piston for cylinder no. 1 is at T.D.C. at the power stroke.

Make sure that the last crankshaft rotation is in the direction of operation.

Remove the camshaft caps 4 and 7 from the left cylinder head. 1. Position the timing templates in place of the camshaft caps removed.

	Name	Country
1	Gauge	1.870.849.000

Remove the camshaft caps B and G from the right cylinder head. 1. Position the timing templates in place of the camshaft caps removed.

	Name	Country
1	Gauge	1.870.849.000

Remove the tools for timing the camshafts.

	Name	Country
-	Gauge	1.870.849.000

Place the camshaft caps back in their housings in place of the tools removed and tighten the bolts to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
-	Bolt	CAMSHAFT CAPS/	M8	(Cylinder head side) 1.8 ÷ 2.0

Remove the tool with dial gauge from the first cylinder spark plug socket.

	Name	Country
-	Fitting tool	1.821.225.000

Refit cylinder 1 spark plug and tighten to the specified torque.

	Fastening	Component	Ø	Value(daNm)
-	-	SPARK PLUGS	M14	(Cylinder head side) 2.4 ÷ 3.0