3025005 - 1020D30 oil seal cover, fly wheel side - r + r and replace seals

Removing ( Refitting ) Proceed with removal  - 1084A16  oil dip stick pipe - r r .1. Undo the plug and drain the engine oil.

Collect the engine oil in a suitable container. Engine oil contains substances harmful to the environment. Discard these substances in containers designed for their disposal.

1. Undo the bolts (1a) and the nuts (1b) fixing the catalytic preconverter mounting bracket. 1. Loosen the collar (1a) and remove the catalytic preconverter (1b).2. Keep the catalytic preconverter mounting bracket. 1. Loosen the band and disconnect the condensation oil recovery pipe from the crankcase sump.2. Disconnect the electrical connection for the engine oil level sensor.

	Name	Connector
2	Engine oil level sensor	K32

3. Undo the bolt securing the intermediate drive shaft mounting to the crankcase oil sump. 1. Undo the front and rear bolts (1a) securing the crankcase sump using tool (1b).

	Name	Country
1b	Spanner	1.860.833.001

2. Undo the side bolts (2a) securing the crankcase sump using tool (2b).

	Name	Country
2b	Spanner	1.860.834.001

3. Use the tool to cut the crankcase sump sealant.

	Name	Country
3	Blade	1.870.718.000

4. Remove the crankcase sump. 1. Undo the bolts (1a) and remove the oil cover, flywheel side (1b). Refitting ( Removing ) Thoroughly clean the contact surfaces between the flywheel side oil seal cover and the crankcase sump of any sealant residues.1. Refit the flywheel side oil seal (1a) in its seating and tighten the bolts (1b) to the specified torque.

	Fastening	Component	Ø	Value(daNm)
1b	-	-	-	-

Thoroughly clean the contact surfaces of crankcase sump and cylinder block of sealant residues.Apply silicon sealant around the edge of the crankcase sump.1. Refit the crankcase sump

When fitting the crankcase sump, avoid major sideways movements which may remove the sealant.

2. Tighten the side bolts (2a) for the crankcase sump to the recommended torque using the tool (2b).

	Fastening	Component	Ø	Value(daNm)
2a	-	-	-	-

	Name	Country
2b	Spanner	1.860.833.001

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

	Fastening	Component	Ø	Value(daNm)
3a	-	-	-	-

	Name	Country
3b	Spanner	1.860.834.001

Tighten the bolt securing the intermediate drive shaft mounting to the oil sump.Connect the electrical connection to the engine oil level sensor.Connect the condensation oil recovery pipe to the crankcase sump and tighten the band.Place the catalytic converter complete with mounting bracket back in its housing and fasten it to the turbocharger using the collar.Tighten the nuts and the bolts fixing the catalytic preconverter mounting bracket.Place a new engine oil drain plug, complete with new gasket, back in its housing and tighten it to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
-	-	-	-	-

Proceed with refitting  - 1084A16  oil dip stick pipe - r r .Refill the engine oil lubrication system  - 0010T11  engine oil check level and top up .