3363553 - 1012A23 lower engine block - r r clean mating surfaces and apply sealant with engine removed

Removing ( Refitting )  - 1004D40  engine - position on stand and remove - 1032B16  toothed timing belt - r r with engine removed - 1020A24  crank case oil sump - r + r clean seals for sealant application with engine removed1. Position the flywheel retainer.

NameCountry
1Counter-torque1.860.846.000
2. Undo the fixing bolts (2a) and remove the clutch plate (2b).
1. Fit the crankshaft gear locking tool as illustrated in the figure.

NameCountry
1Counter-torque1.870.763.000
Work with flywheel retainer 1860846000 fitted.
2. Undo bolts securing crankcase gear and remove,
1. Unscrew the bolts securing the flywheel.2. Remove the engine flywheel together with plate (2a) and the flywheel lock positioned previously.
1. Undo the fixing bolts (1a) and remove the crankshaft rear cover (1b).
Rotate the engine on the overhauling stand.1. Undo the bolts (1a) and remove the crankcase front cover (1b) with built in oil pump (1b), complete with crankshaft front oilseal (1c), oil pump (1d) and oil filter (1e).2. Remove the gasket from the crankcase front cover
1. Undo bolts (1a) and (1b) and remove the lower crankcase, which also acts as the main bearing caps.2. Remove the lower main journal half-bearings.
Refitting ( Removing ) Thoroughly clean sealant residues from mating surfaces between lower and upper crankcase.Apply the recommended sealant to the entire perimeter of the crankcase sump in an unbroken strip.
Apply a 2 mm thick, unbroken sealant strip to the lower crankcase surface.

TypeComponentNameQty.
-Silicon sealantLOWER CRANKCASELOCTITE 59002 mm
1. Position the main bearing halves to the lower crankcase.2. Fit the lower crankcase to the upper crankcase. check that codes (2a) stamped on both parts of the crankcase correspond because the crankcase components are not interchangeable.
When positioning the lower crankcase, avoid making significant horizontal shifts in position that could remove the sealant.
1. Tighten bolts (1a) and bolts (1b) securing the lower crankcase. Use tool (1c) to for angular tightening.

NameCountry
1cProtractor1.860.942.000
Rotate the engine on the overhauling stand.1. Position a new oil pump gasket.2. Fit the crankcase front cover with built-in oil pump (2a), complete with inlet and oil filter, and tighten bolts (2b) to the recommended torque.

FasteningComponentØValue(daNm)
2bBoltENGINE OIL PUMPM6 x 201

FasteningComponentØValue(daNm)
2bBoltENGINE OIL PUMPM6 x 321
1. Fit a new crankshaft front cover oil seal (1a) using the tool (1b).

NameCountry
1bFitting tool1.860.990.000
1. Fit crankcase rear cover (1b) and secure by tightening bolts (1a) to the specified torque.
The rear crankcase cover comes with an oil seal.

FasteningComponentØValue(daNm)
-BoltFLYWHEEL SIDE COVERM6 x 201

FasteningComponentØValue(daNm)
-BoltFLYWHEEL SIDE COVERM6 x 321
1. Fit the gear on the crankshaft.2. Fit the flywheel (2a), complete with retaining shim (2b) and fix it tightening the bolts (2c) to the recommended torque.

FasteningComponentØValue(daNm)
2cBoltFLYWHEELM84.4
1. Fit the gear on the crankshaft.2. Fit the crankshaft locking tool.

NameCountry
2Counter-torque1.870.763.000
3. Secure the crankshaft gear by tightening the bolt to the specified torque.

FasteningComponentØValue(daNm)
-BoltTOOTHED DRIVE PULLEYM12 x 1.252 + 90°
1. Line up the driven plate for fitting the clutch assembly (1a), using the centring pin (1b).

NameCountry
1bClutch centering1.870.418.000
2. Tighten the bolts fixing the clutch to the engine flywheel.Remove the engine flywheel lock applied previously.
 - 1020A24  crank case oil sump - r + r clean seals for sealant application with engine removed - 1032B16  toothed timing belt - r r with engine removed - 1004D40  engine - position on stand and remove