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

) 1. Undo the front and rear bolts (1b) fixing the crankcase sump using the spanner (1b).

	Description	Code
1b	Spanner	1.860.834.000

2. Undo the side bolts (2a) fixing the crankcase sump using the spanner (2b).

	Description	Code
2b	Spanner	1.860.833.000

3. Cut the oil sump sealant using the tool.

	Description	Code
3	Blade	1.870.718.000

4. Remove the crankcase sump.

1. Undo the bolts (1a) and remove the intake (1b) complete with gasket (1c).2. Fit the tool for rotating the crankshaft.

	Description	Code
2	Flange	1.860.815.000

Rotate the crankshaft using the tool fitted previously until cylinders 1 and 4 are at B.D.C.3. Undo the bolts (3a) and remove the connecting rod caps (3b) complete with half-bearings (3c) for cylinders 1 and 4.4. Remove the cylinder 1 and 4 piston-connecting rod assemblies (4a) complete with half-bearings (4b)

Work in the same way to remove the piston/connecting rod assemblies for cylinders 2 and 3.

Refitting ( Removing

) 1. Refit the piston-connecting rod assemblies (1a) with half-bearings (1b) for cylinders 2 and 3.

The pistons and connecting rods are fitted in the cylinder block/crankcase with the large references (for the inlet valves) on the piston crown facing the inlet side.

2. Place the connecting rod caps (2a) in their seats complete with half-bearings (2b) and secure them by tightening the bolts (2c) to the recommended torque.

Fit the connecting rods so that the number stamped on each rod faces towardt he same side as the number stamped on the connecting rods.

	Fastening	Component	Ø	Value(daNm)
2c	Bolt	CONNECTING ROD CAPS	M9	2.5 + 60°

Proceed in the same way to fit the 1st and 4th cylinder piston-connecting rod assemblies.3. Remove the tool for rotating the crankshaft.

	Description	Code
3	Flange	1.860.815.000

4. Refit the intake (4a) complete with gasket (4b) in its housing and secure it by tightening the bolts (4c) to the specified torque.

	Fastening	Component	Ø	Value(daNm)
4c	Bolt	OIL SECTION PUMP	M7	1.3 - 1.6

Clean the matching surfaces between the crankcase sump and the cylinder block/crankcase.Apply silicon sealant to the entire perimeter of the crankcase sump.1. Place the crankcase sump in its housing.2. Tighten the side bolts (2a) fixing the crankcase sump to the recommended torque using the spanner (2b).

	Fastening	Component	Ø	Value(daNm)
2a	Side bolt	ENGINE OIL SUMP	M6	(Engine crankcase side) 0.8 -1.0

	Description	Code
2b	Spanner	1.860.833.000

3. Tighten the front and rear bolts (3a) fixing the crankcase sump to the recommended torque using the spanner (3b).

	Fastening	Component	Ø	Value(daNm)
3a	Front and rear bolt	ENGINE OIL SUMP	M8	(Engine crankcase side) 2.5

	Description	Code
3b	Spanner	1.860.834.000