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

2400101 - 1036L14 CAMSHAFTS in camshaft housing - R.R. with camshaft housing removed - Includes possible. Replacement. of camshaft housing

) 1. Remove the tool.

	Name	Country
1	Tappet retaining tool	1.860.988.000

Remove the hydraulic tappets from their housings.Place the camshaft housing in the vice.1. Undo the bolts (1a) and remove the camshaft front seal (1b).

1. Undo nuts (1a) and remove the camshaft support (1b) complete with gasket.

1. Remove the camshaft protective plugs on the cylinder head extension. 2. Remove the camshaft timing tools.

The camshaft timing adjustment tools are also used for leverage when unscrewing/tightening rear gear bolts.

	Name	Country
2	Locating pin	1.860.985.000

3. Undo the bolts (3a) and remove the camshaft idler gears (3b). Remove the camshaft timing tools.

	Name	Country
-	Locating pin	1.860.985.000

1. Withdraw the camshafts.Remove the exhaust side camshaft oil seal.

1. Undo the tapered plugs.

Refitting ( Removing

) Check the condition of the tapered plugs and, if necessary, replace them. If the old ones are refitted, replace the seals.Refit the tapered plugs and tighten to the specified torque.

	Fastening	Component	Ø	Value(daNm)
-	Rear plug.	TAPERED PLUG	M14	(Camshaft housing side) 1.2 ÷ 1.8

	Fastening	Component	Ø	Value(daNm)
-	Front plug.	TAPERED PLUG	M20	(Camshaft housing side) 3.2 ÷ 4.8

Check that the outer profile of the plugs is within the recommended values.

	Measurement		Value
-	Tapered plugs outer profile (mm)		1

1. Check that the diameter of the bearings (1a) and the cam lift (1b) are within the recommended values.Take the measurements for both camshafts.

	Measurement		Value
1a	Journal diameter (mm)	ø 1	35.000 ÷ 35.015
ø 2	48.000 ÷ 48.015
ø 3	49.000 ÷ 49.015

	Measurement		Value
1a	Journal diameter (mm)	ø 1	35.000 ÷ 35.015
ø 2	48.000 ÷ 48.015
ø 3	49.000 ÷ 49.015

	Measurement		Value
1b	Inlet camshaft lift (mm)		8.0

	Measurement		Value
1b	Cam lift (mm)		7.5

The surfaces of the cams and the bearings should not show signs of wear, scoring or seizing. If this is not the case, replace the camshafts.Place the camshafts back in their housings.1. Remove the camshaft timing tools.

	Name	Country
1	Locating pin	1.860.985.000

1. Fit a new oil seal (1a) on the exhaust side camshaft using the tool (1b).

	Name	Country
1b	Fitting tool	1.860.990.000

1. Place the camshaft idler gears (1a) back in their housings and tighten bolts (1b) to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
1b	Bolt	IDLER GEAR ON INTAKE SHAFT	M12	10.8 ÷ 13.2

	Fastening	Component	Ø	Value(daNm)
1b	Bolt	IDLER GEAR ON EXHAUST SHAFT	M12	10.8 ÷ 13.2

Refit the camshaft mount with gasket and secure with nuts.Place the camshaft front seal back in its housing and secure it with bolts. 1. Check that the exhaust side camshaft end float is within specified values.

If the exhaust side camshaft end float is not within specified values, replace the cylinder head extension.

	Measurement		Value
1	Crankshaft end float (mm)		0.15 - 0.34

Remove the cylinder head extension from the vice.Place the hydraulic tappets in their housings.1. Fit the tool.

	Name	Country
1	Tappet retaining tool	1.860.988.000