1028H14 PISTON CONNECTING ROD SET - R R - Fiat - DUCATO - eLearn

244000690 - 1028H14 PISTON CONNECTING ROD SET - R R

) 1. Undo the bolts fixing the crankcase sump.2. Cut the sealant using the tool

	Description	Code	Function
2	Blade	1.870.718.000	Detatch sump from crankcase

3. Remove the crankcase sump.

1. Undo the bolts (1a) and remove the engine oil intake duct (1b) releasing it from its housing.

- Fit the tool.

	Description	Code	Function
1	Flange	1.860.815.000	Crankshaft rotation

- Rotate the crankshaft using the tool fitted previously until the cylinder concerned is at B.D.C.2. Undo the bolts (2a) and remove the connecting rod cap (2b).3. Remove the lower connecting rod half-bearing.4. Remove the connecting rod-piston assembly.5. Remove the upper connecting rod half-bearing.- Carry out the same operations to remove the pistons and connecting rods for the remaining cylinders.

Refitting ( Removing

) - Rotate the crankcase through 90° on the overhaul stand.- Rotate the crankshaft until the cylinder concerned is at B.D.C.1. Fit the piston-connecting rod assembly (1a) complete with half-bearing using the tool (1b).

	Description	Code	Function
1b	Fitting tool	1.860.700.000	Piston ring fitting

The piston-connecting rod assemblies are fitted in the crankcase with the reference stamped on the piston facing the flywheel side and the reference on the skirt in line with the oil jets.

- Rotate the crankcase through 90° on the overhaul stand.1. Fit the connecting rod cap (1a) complete with half-bearing (1b) and secure it without tightening the bolts (1c).

Fit the connecting rods so that the number stamped on each rod faces towardt he same side as the number stamped on the big end (pressure pump side).

- Carry out the same operations to refit the pistons and connecting rods for the remaining cylinders.

1. Tighten the connecting rod cap bolts (1a) to the recommended torque using the angular tightening tool (1b).

	Value - daNm	Fastening	Component	Ø
1a	4,5 - 5,5 + 63°	Bolt	CONNECTING ROD CAPS	M12

	Description	Code	Function
1b	Torque wrench	1.860.942.000	Connecting rod cap bolt tightening

- Remove the tool.

	Description	Code	Function
.	Flange	1.860.815.000	Crankshaft rotation

- Fit the engine oil intake and tighten the fixing bolts.- Apply sealant to the entire perimeter of the crankcase sump.

	Description	Qty.	Component	Type	Classification
.	Dow Corning 7091	-	OIL SUMP	Silicone sealant	-

- Fit the crankcase sump.- Tighten the bolts fixing the crankcase sump to the recommended torque.

	Value - daNm	Fastening	Component	Ø
.	1,8	Bolt	OIL SUMP	M8