1028H14 PISTON CONNECTING ROD SET - R.R. WITH ENGINE AND CYLINDER HEAD(S) REMOVED - Fiat - STILO - eLearn

3363561 - 1028H14 PISTON CONNECTING ROD SET - R.R. WITH ENGINE AND CYLINDER HEAD(S) REMOVED

) Op. 1020A24 CRANKCASE OIL SUMP - R.R CLEAN SURFACES FOR SEALANT APPLICATION WITH ENGINE OR INTERFERING COMPONENTS REMOVED1. Position the flywheel lock.

	Description	Code
1	Counter-torque	1.860.846.000

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

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

	Description	Code
1	Flange	1.860.815.000

Remove the engine flywheel lock fitted previously.2. Undo the bolts and remove the intake duct from the oil pump.Rotate the crankshaft using the tool fitted previously until cylinders 1 and 4 are at T.D.C.3. Undo the bolts (3a) and remove the connecting rod cap (3b) for cylinders 1 and 4.4. Remove the cylinders 1 and 4 connecting rod lower half-bearings.5. Remove the cylinders 1 and 4 connecting rod - piston assemblies.6. Remove the cylinders 1 and 4 connecting rod upper half-bearings.Carry out the same operations to remove the pistons and connecting rods for cylinders 2 and 3.

Refitting ( Removing

) Turn the crankshaft using the tool fitted previously.Fit the connecting rod-piston assemblies and align in accordance with the following references.1. Piston class and arrow indicating camshaft side.2. Area where the number of the matching cylinder liner is stamped.3. Gudgeon pin offset.

Letters identifying the cylinder liner classes are shown on the crankcase.

1. Fit the connecting rod-piston assemblies (1a) with half-bearings using tool (1b) to compress the piston rings and then fit the piston into the liner.

	Description	Code
1b	Fitting tool	1.860.700.000

Rotate the engine on the overhaul stand.1. Fit the connecting rod caps (1a) complete with half-bearings (1b) and secure by tightening bolts (1c) to the specified torque using tool (1d) for angular tightening.

The connecting rod caps are fracture type. If replaced, they are supplied pre-fractured by the manufacturer. Check that the parts are free of burrs, blisters, scratches or any other surface defect. Before installation, parts must be thorougly washed, cleaned and dried. Fit the connecting rod caps so that the number stamped on each cap faces towards the same side as the number stamped on the big end.

Each connecting rod must be paired with its cap, respecting the numerical references stamped on the parts. Connecting rods and connecting rod caps are not interchangeable.

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

	Description	Code
1d	Torque wrench	1.860.942.000

Remove the tool for rotating the crankshaft.

	Description	Code
-	Flange	1.860.815.000

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

	Description	Code
-	Counter-torque	1.860.846.000

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

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

1. Align the driven plate to install clutch assembly (1a), using locating pin (1b).

	Description	Code
1b	Clutch locating tool	1.870.418.000

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

Op. 1020A24 CRANKCASE OIL SUMP - R.R CLEAN SURFACES FOR SEALANT APPLICATION WITH ENGINE OR INTERFERING COMPONENTS REMOVED