1028H10 CONNECTING ROD AND PISTON SET - R R - Fiat - IDEA - eLearn

2400083 - 1028H10 connecting rod and piston set - r r

) Position the vehicle on the ramp Drain the air conditioner coolant circuit - 0010T84 coolant for air conditioning system dehydrate and recharge . Proceed with removal - 4450B04 right front wheel r r Proceed with removal Proceed with removal - 7055B66 Engine compartment DUST SHIELD protection in right front wheel arch - R.R. Proceed with removal - 7055B91 Right front WHEEL ARCH LINER - R.R. Proceed with removal - 5530B10 battery - r+r Proceed with removal - 5530B52 Battery DRIP TRAY/SUPPORT - R.R. Proceed with removal - 1060G90 diesel injection wiring harness - r r Proceed with removal - 1016B10 single cylinder head extension - change gasket Proceed with removal - 1016C10 cylinder head - r + r and replace gasket1. Undo the bolts securing the bracket between the manual gearbox/engine to the gearbox.2. Undo the bolts securing the bracket between the manual gearbox/engine to the gearbox.3. Remove the bracket between the manual gearbox/engine.

1. Undo the drain plug on the engine sump and drain the oil fully into a suitable container.

Do not disperse the oil into the environment, as indiscriminate dispersal of this product causes pollution.

1. Undo nuts (1a) and bolts (1b) securing the oil sump to the crankcase.2. Use the tool to cut the crankcase sump sealant.

	Name	Country
2	Blade	1.870.718.000

3. Remove the crankcase sump.

1. Undo the bolts (1a) and remove the crankcase oil sump partition (1b).

Remove the pin previously fitted from the hole in the gearbox.1. Adjust the bolt securing the pulley mount flange to the crankshaf to rotate the crankshaft until the pistons for cylinders 1 and 4 are at B.D.C.2. Undo bolts (2a) and remove big end bearing caps (2b) complete with bearing shells (2c) for cylinders 1 and 4.

1. Release and remove the piston-connecting rod assemblies (1a), complete with half-bearings (1b) for cylinders 1 and 4.

Follow the same procedure to remove the piston-connecting rod assemblies for the 2nd and 3rd cylinders.

Refitting ( Removing

) Clean any sealant residues from the matching surfaces between the lower engine crankcase and the crankcase sump.Fit the piston-connecting rod assemblies in accodance with the following references.1. Piston category (1a) and arrow (1b) indicating timing side.2. Area where number of cylinder bore/liner to which the connecting rod belongs is stamped.3. Drain (3b) on the piston skirt must be aligned with oil spray (3b).

1. Place the piston-connecting rod assemblies for the 2nd and 3rd cylinders, complete with half-bearings back in their housings using a suitable fitting tool.

1. Fit the cylinder 2 and 3 connecting rod caps (1a), complete with half-bearings (1b), and secure by tightening the bolts (1c) to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
1c	Bolt	BIG END BEARING CAPS	M8	1.9 ÷ 2.1 + 40? ± 2?

Use the tool for angular tightening of the connecting rod cap bolts.

	Name	Country
-	Protractor	1.860.942.000

Follow the same procedure when fitting the piston-connecting rod assemblies for the 1st and 4th cylinders.Fit a suitable pin through the hole in the gearbox.Place the crankcase oil sump partition back in its housing and secure it using the bolts.1. Apply a bead of recommended silicon sealant to the contact surfaces of the crankcase sump and the lower engine crankcase as illustrated in the diagram below.

No breaks are allowed in the sealant strip. Sealant strip diameter must be 3.5 0.5 mm.

	Type	Component	Name	Qty.
1	Sealant	OIL SUMP	LOCTITE 5900	-

1. Place the crankcase sump (1a) back in its housing and secure it by tightening the bolts (1b) and the nuts (1c) to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
1b	Bolt	OIL SUMP	M6	(Lower engine crankcase side) 0.8 ÷ 1.0

	Fastening	Component	Ø	Value(daNm)
1c	Nut	OIL SUMP	M6	(Timing cover side) 0.8 ÷ 1.0

1. Tighten the crankcase sump drain plug to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
1	-	ENGINE OIL DRAIN PLUG	M14	(Crankcase sump side) 1.8 ÷ 2.2

1. Refit the bracket between the manual gearbox/engine (1a) in its seating, then secure it with the bolts (1b) and (1c) to the specified torque.

	Fastening	Component	Ø	Value(daNm)
1b	Bolt	GEARBOX/ENGINE COUPLING BRACKET	M8	(Gearbox side) 2.3 ÷ 2.8

	Fastening	Component	Ø	Value(daNm)
1c	Bolt	GEARBOX/ENGINE COUPLING BRACKET	M8	(Engine crankcase side) 2.7 ÷ 3.3

Proceed with refitting - 1016C10 cylinder head - r + r and replace gasket . Proceed with refitting - 1016B10 single cylinder head extension - change gasket . Proceed with refitting - 1060G90 diesel injection wiring harness - r r . Proceed with refitting - 5530B52 Battery DRIP TRAY/SUPPORT - R.R. . Proceed with refitting - 5530B10 battery - r+r . Refill the engine oil lubrication system - 0010T11 engine oil check level and top up . Refill the engine cooling system with coolant - 0010T20 coolant change . Proceed with refitting - 7055B91 Right front WHEEL ARCH LINER - R.R. . Proceed with refitting - 7055B66 Engine compartment DUST SHIELD protection in right front wheel arch - R.R. . Proceed with refitting . Proceed with refitting - 4450B04 right front wheel r r . Fill the air conditioner coolant circuit - 0010T84 coolant for air conditioning system dehydrate and recharge . Remove the car from the ramps.