1028H14 PISTON CONNECTING ROD SET - R R - Lancia - MUSA - eLearn

184000851 - 1028H14 PISTON CONNECTING ROD SET - R R

) Op. 1020A24 CRANK CASE OIL SUMP - R + R CLEAN SEALS FOR SEALANT APPLICATION WITH ENGINE REMOVED1. Position the flywheel retainer.

	Name	Country
1	Counter-torque	1.860.846.000

2. Undo the fixing bolts (2a) and remove the clutch plate (2b).

1. Remove the two bolts fixing the engine flywheel and position the tool (1a) for rotating the crankshaft.

	Name	Country
1	Flange	1.860.815.000

Remove the flywheel lock fitted previously.2. Undo the bolts and remove the oil inlet from the oil pump.Rotate the crankshaft using the tool fitted previously until cylinders no. 1 and no. 4 are at T.D.C3. Undo the bolts (3a) and remove the big end bearing caps (3b) for cylinders no. 1 and no. 4.4. Remove the lower connecting rod half bearings for cylinders no. 1 and no. 4.5. Remove the connecting rod-piston assemblies for cylinders 1 and 4.6. Remove the upper connecting rod half bearings for cylinders 1 and 4.Proceed in the same way to remove the pistons and connecting rods for cylinders 2 and 3.

Refitting ( Removing

) Rotate the crankshaft using the tool fitted previously.The connecting rod-piston assemblies are fitted with the references in the following positions.1. Piston grade and arrow indicating the timing side.2. Area where number of cylinder bore/liner to which the connecting rod belongs is stamped.3. Connecting rod pin offset.

The letters for the cylinder bore/liner class are located on the cylinder block/crankcase.

1. Fit the connecting rod-piston assemblies (1a), complete with half-bearings, using the tool (1b) for compressing the piston rings and later introducing the piston in the liner/bore.

	Name	Country
1b	Fitting tool	1.860.700.000

Rotate the engine on the overhauling stand.1. Fit the connecting rod caps (1a), complete with half-bearings (1b), and fix them tightening the bolts (1c) to the recommended torque using tool (1d) for angle tightening.

The connecting rods come with split caps. if replaced, they are supplied pre-split by the manufacturer. Check that the components are free of burrs, blisters, scratches or any type of surface defect. Before installation, the parts must be thoroughly washed, cleaned and dried. The connecting rod caps are fitted so that the number stamped on them is facing the same side as the one stamped on the big end (inlet side).

Each connecting rod must be matched with its own cap, respecting the printed reference numbers. connecting rods and connecting rod caps are not interchangeable.

	Fastening	Component	Ø	Value(daNm)
1c	Bolt	CONNECTING ROD CAP FASTENERS	M8	2 + 40°

	Name	Country
1d	Protractor	1.860.942.000

Remove the tool for rotating the crankshaft.

	Name	Country
-	Flange	1.860.815.000

Fit the intake on the oil pump.Fit the flywheel lock.

	Name	Country
-	Counter-torque	1.860.846.000

Fit the two bolts removed previously fixing the flywheel and tighten them to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
-	Bolt	FLYWHEEL	M8	4.4

1. Line up the driven plate for fitting the clutch assembly (1a), using the centring pin (1b).

	Name	Country
1b	Clutch centering	1.870.418.000

2. Tighten the bolts fixing the clutch to the engine flywheel.Remove the engine flywheel lock applied previously.

Op. 1020A24 CRANK CASE OIL SUMP - R + R CLEAN SEALS FOR SEALANT APPLICATION WITH ENGINE REMOVED