1032B16 TOOTHED TIMING BELT - R R WITH ENGINE REMOVED - Alfa - 166 - eLearn

3315385 - 1032B16 toothed timing belt - r r with engine removed

) 1. Place the flywheel lock in positino.

	Name	Country
1	Counter-torque	1.860.846.001

1. Undo the bolts (1a) fixing the crankshaft pulley (1b) and remove it.2. Undo the fixing bolt (2a) and remove the single drive belt fixed tensioner (2b).

1. Undo the fixing bolts (1a) and remove the timing gear covers (1b).

1. Slacken the nut on the timing belt moving tensioner.2. Remove the timing drive belt.

Refitting ( Removing

) 1. Remove the plug (1a) and fit the camshaft timing tool (1b) in the camshaft housing.

Check that the tools, marked with the letter 'A', are correctly inserted in the housings in the camshaft.

	Name	Country
1b	Gauge	1.870.986.900

1. Undo the bolt for the crankcase front cover shown in the diagram.Temporarily fit the timing drive belt on the drive pulley.2. Fit the tool (2a) and secure it gauged bolts (2b)

To allow the engagement of the locating dowel on the timing drive belt drive pulley in the opening in the tool, rotate the crankshaft using small movements.

	Name	Country
2a	Template	1.860.905.000

	Name	Country
2b	Calibrated screw	1.860.905.010

1. Loosen the timing pulley fixing bolt.2. Completely fit the timing belt.3. Use a screwdriver for leverage on the tensioner (3a) until the reference (3b) is in the maximum tension position, then lock the moving tensioner fixing nut (3c) in this position. Remove the timing tools.

	Name	Country
-	Gauge	1.870.986.900

	Name	Country
-	Template	1.860.905.000

	Name	Country
-	Calibrated screw	1.860.905.010

Rotate the crankshaft through two revolutions.4. Check that the timing references are aligned, loosen the nut fixing the moving tensioner and position the moving reference (4a) in line with the opening (4b), i.e. in the nominal tension position, then tighten the nut (4c) fixing the belt tensioner to torque.

	Fastening	Component	Ø	Value(daNm)
4c	Nut	MOBILE TIMING TENSIONER	M8	2.5

Tighten the exhaust side camshaft toothed drive pulley fixing bolt to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
-	Nut	TIMING GEAR DRIVEN PULLEYS	M12	12

Rotate the crankshaft through two revolutions.Check once again that the timing is correct by refitting the timing tools. Check that the tensioning references on the timing belt tensioner are aligned.Tighten the bolt for the crankcase front cover previously removed.Tighten the plug in the camshaft housing for fitting the exhaust side timing tool.Fit the toothed timing belt guards and tighten the fixing bolts.Place the flywheel lock in position.

	Name	Country
-	Counter-torque	1.860.846.001

Fit the crankshaft pulley in place and tighten the fixing bolts.

	Fastening	Component	Ø	Value(daNm)
-	Bolt	CRANKSHAFT PULLEY	M8	2.5

Fit the single drive belt fixed tensioner in place and tighten the fixing bolt.Remove the flywheel lock.

	Name	Country
-	Counter-torque	1.860.846.001