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

2585291 - 1028H14 piston connecting rod set - r r

) Op. 1004D40 ENGINE - POSITION ON STAND AND REMOVE1. Undo the front and rear bolts (1a) fixing the crankcase sump using the tool (1b).

	Description	Code
1b	Spanner	1.860.833.000

2. Undo engine block sump side bolts (2a) using tool (2b), noting that the rubber plugs on the metal casing must be removed to reach the flywheel side bolts.

	Description	Code
2b	Spanner	1.860.834.000

3. Remove the crankcase sump (3a).

To release the sump from the crankcase, tap tool (3b) in between them using a mallet, then use a screwdriver for leverage in the projections in the sides of the crankcase sump.

	Description	Code
3b	Blade	1.870.718.000

1. Undo the bolts (1a) and remove the engine oil intake duct (1b).2. Remove the seal.

1. Fit the tool and rotate the crankshaft until the cylinder concerned is at B.D.C.

	Description	Code
1	Flange	1.860.815.000

2. Undo the bolts (2a) and remove the connecting rod cap (2b) complete with half-bearing (2c).

Mark the connecting rod caps with a progressive number to define their position for installation.

3. Remove the piston-connecting rod assembly (3a) complete with half-bearing (3b).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 using the tool fitted previously 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).

Fit the piston-connecting rod assemblies in the crankcase so that the oil spray undercut on the piston is facing the inlet side.

2. Fit the connecting rod cap (2a) complete with half-bearing and secure it without tightening the bolts (2b).

Fit the connecting rods so that the number stamped on each rod faces toward the same side as the number stamped on the big end (inlet side).

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

Rotate the crankcase through 90° on the overhaul stand.1. Tighten the connecting rod cap bolts (1a) to the recommended torque using the angular tightening tool (1b).

	Fastening	Component	dia	Value(daNm)
1a	Bolt	CONNECTING ROD CAPS	M9	2.5 + 60°

	Description	Code
1b	Torque wrench	1.860.942.000

Remove the tool.

	Description	Code
-	Flange	1.860.815.000

Fit the engine oil intake complete with gasket and secure it using the bolts.Apply sealant to the entire perimeter of the crankcase sump.

	Type	Component	Description	Qty.
-	Silicon sealant	Air conditioning circuit	Silicon sealant	-

Fit the crankcase sump.Tighten the side bolts fixing the crankcase sump to the recommended torque using the tool.

	Fastening	Component	dia	Value(daNm)
-	Side bolts	ENGINE OIL SUMP	M8	2.5

	Description	Code
1	Spanner	1.860.834.000

Tighten the front and rear bolts fixing the crankcase sump to the recommended torque using the tool.

	Fastening	Component	dia	Value(daNm)
-	Front and rear bolts	ENGINE OIL SUMP	M6	0.9

	Description	Code
1	Spanner	1.860.833.000

Op. 1004D40 ENGINE - POSITION ON STAND AND REMOVE