199000431 - 1020A20 CRANKCASE OIL SUMP - R.R CLEAN SURFACES FOR SEALANT APPLICATION

Removing ( Refitting )     Op. 0010T12 ENGINE OIL AND FILTER - REPLACE     Op. 2110A60 MANUAL GEARBOX/ENGINE COUPLING BRACKET - R+R 1. Undo the nuts (1a) and bolts (1b) securing the crankcase sump.2. Cut the crankcase sump sealant using the tool.

Tool	Description	Function	Validity
1870718000	Blade	Cut sealant

3. Remove the crankcase sump. Refitting ( Removing ) - Clean the residues of sealant from the matching surfaces between the lower engine block and the crankcase sump.1. Apply a strip of silicone sealant to the contact surfaces between the crankcase sump and lower engine block as shown in the diagram in the figure.

The sealant strip must be unbroken. The sealant strip diameter must be 3.5 +/- 0.5 mm.

1. Position the crankcase sump (1a) in its housing and secure it tightening the bolts (1b) and the nuts (1c) to the recommended torque.

Follow the order shown in the figure for each tightening sequence.The tightening to 0.8 - 1.0 daNm is performed in two stages: a pretightening to 0.4 daNm followed by an additional tightening of 0.8 - 1.0 daNm.

Component	Fastening	dia	Value (daNm)	Validity
Engine oil sump - lower engine crankcase side	Bolt	M6	0.8 ÷ 1.0	1.3 Multijet

Component	Fastening	dia	Value (daNm)	Validity
Engine oil sump - timing cover side	Nut	M6	0.8 ÷ 1.0	1.3 Multijet

    Op. 2110A60 MANUAL GEARBOX/ENGINE COUPLING BRACKET - R+R     Op. 0010T12 ENGINE OIL AND FILTER - REPLACE