3315361 - 1028H14 piston connecting rod set - r r

RemovingRotate the engine through 180° on the overhauling stand.1. Undo the bolt connecting the oil sump to the intermediate shaft support.2. Undo the front and rear bolts (2a) for the crankcase sump using the tool (2b).

	Name	Country
2b	Key	1.822.144.000

3. Undo the side bolts (3a) for the crankcase sump using the tool (3b).

	Name	Country
3b	Key	1.822.145.000

4. Remove the crankcase sump.

To release the sump, tap it gently with a wooden or resin hammer, then use a screwdriver to lever against the specific projections on the sides of the sump.

1. Undo the bolts (1a) and remove the oil intake duct (1b) with its gasket (1c).2. Fit the tool.

	Name	Country
2	Flange	1.820.618.000

Rotate the crankshaft using the tool fitted previously until the pistons of cylinders no. 1 and no. 4 are at B.D.C.3. Undo the bolts (3a) and remove the big end bearing caps (3b) with their bearing shells (3c) of cylinders no. 1 and no. 4.4. Remove the connecting rod-piston assemblies complete with bearing shells (4b) for cylinders no. 1 and 4.Follow the same procedure to remove the connecting rod-piston assemblies for cylinders no. 2 and no. 3.

Rotate the crankshaft until cylinders no. 1 and no. 4 are at B.D.C. Select the connecting rod bearing halves as described under  - 1004E20  engine - dismantle and re-build following operation 1004e10 - wash and check dismantled parts - re-fit cylinder head and oil sump - does not include repairs to cylinder head and auxiliary unit . 1. Fit the connecting rod-piston assemblies (1a) complete with bearing shells (1b) of cylinders no. 1 and no. 4.2. Fit the big end bearing caps (2a) complete with bearing shells (2b) and tighten the bolts (2c) to torque.

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).

	Fastening	Component	Ø	Value(daNm)
2c	Bolt	BIG END BEARING CAPS	M9	2.4 ÷ 2.6 + 60?

Use the tool for angular tightening of the connecting rod cap bolts.

	Name	Country
-	Protractor	1.860.942.000

Follow the same procedure to fit the connecting rod-piston assemblies of cylinders no. 2 and 3. 3 Remove the tool.3. Remove the tool.

	Name	Country
3	Flange	1.820.618.000

4. Fit the intake duct (4a) complete with gasket (4b) and fix it using the bolts (4c). Apply sealant to the entire perimeter of the crankcase sump. 1. Fit the crankcase sump.2. Tighten the side bolts (2a) on the crankcase sump to torque using the tool (2b).

	Name	Country
2b	Key	1.822.145.000

3. Tighten the front and rear bolts (3a) for the crankcase sump to torque using the tool (3b).

	Name	Country
3b	Key	1.822.144.000

4. Tighten the crankcase sump bolt to the intermediate shaft support. Rotate the engine through 180° on the overhauling stand.