1036L14 CAMSHAFTS IN CAMSHAFT HOUSING - R.R. WITH CAMSHAFT HOUSING REMOVED - INCLUDES POSSIBLE. REPLACEMENT. OF CAMSHAFT HOUSING - Fiat - STILO - eLearn

3362442 - 1036L14 CAMSHAFTS in camshaft housing - R.R. with camshaft housing removed - Includes possible. Replacement. of camshaft housing

) 1. Position the upper cylinder head (1a) in the vice using the tool (1b).

	Name	Country
1b	Mount	1.860.470.001

1. Undo the bolts (1a) and remove the cam angle sensor (1b).

Check that the end float of the camshaft is within the recommended values using a dial gauge.

	Measurement		Value
-	Camshaft end float (mm)		0.1 - 0.23

If the camshaft endfloat is not within the recommended values, when reassembling the cylinder head, replace the worn components.1. Remove the plugs (1a) and fit the camshaft timing tools (1b) in the upper cylinder head.

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

	Name	Country
1b	Gauge	1.870.896.900

1. Undo the camshaft sprocket fixing bolts.

Remove the camshaft timing tools from the camshaft housing.

	Name	Country
-	Gauge	1.870.896.900

1. Withdraw the camshafts (1a) as far as necessary and remove the camshaft idler gears (1b).

1. Using a suitable drift, extract the inlet side camshaft (1a) and the plug (1b). 2. Using a suitable drift, extract the exhaust side camshaft (2a) and the oil seal (2b). Remove the exhaust side camshaft oil seal.

Refitting ( Removing

) Perform the size checks described below to determine whether the cylinder head extension requires replacement or whether the camshafts are worn.Check that the cam journal diameters are within the recommended values; if this is not the case, replace the worn camshaft(s).

	Measurement		Value
-	Diameter (mm)	Fifth pin	30.000 ÷ 30.015
First pin	43.600 ÷ 43.615
Fourth pin	43.000 ÷ 43.015
Second pin	43.400 ÷ 43.415
Third pin	43.200 ÷ 43.215

Check that the nominal lift of the camshaft cams is within the recommended values; if this is not the case, replace the worn camshaft(s).

	Measurement		Value
-	Nominal cam lift (mm)	Exhaust	8
Inlet	8

1. Check the diameter of the camshaft mounts is within specified values; If this is not the case, replace the single camshaft housing.

	Measurement		Value
-	Diameter (mm)	Fifth support	30.045 ÷ 30.070
First support	43.646 ÷ 43.671
Fourth support	43.046 ÷ 43.071
Second support	43.446 ÷ 43.471
Third support	43.246 ÷ 43.271

Place the camshafts back in their housings.Place the camshaft gears back in their housings and secure them without tightening the bolts. 1. Fit the camshaft timing tools.

	Name	Country
1	Gauge	1.870.896.900

1. Tighten the camshaft sprocket fixing bolts to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
-	Bolt	IDLER GEAR ON INTAKE SHAFT	M2 x 1.25	12

	Fastening	Component	Ø	Value(daNm)
-	Bolt	IDLER GEAR ON EXHAUST SHAFT	M2 x 1.25	12

1. Fit the front camshaft oil seal, exhaust side (1a) using the tool (1b).

	Name	Country
1b	Fitting tool	1.870.896.800

Fit the inlet side camshaft plug.Fit the exhaust side timing drive pulley and fix it with the bolt without tightening it. Remove the support tool, complete with upper cylinder head from the vice and separate them.

	Name	Country
-	Mount	1.860.470.001