Reassembling The Crankcase Halves - Ducati MONSTER 821 Workshop Manual

Reassembling the crankcase halves

The crankcase halves must be in good condition and perfectly clean.
The mating surfaces must be perfectly flat and free from burrs.
Reassembling the clutch side crankcase half (13)
The following parts must be present on the internal side of the crankcase half:
the secondary shaft bearing (17); apply grease on the bearing rollers. Drive the inner race (D),
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removed previously, fully home in the bearing. Apply grease to the inner race;
the primary shaft bearing (21), secured with the screws (26) and the retaining spacers (27): apply
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recommended threadlocker to the screws (26), and tighten to a torque of 10 Nm (Min. 9 Nm - Max. 11
Nm);
the roller bearing (19) with circlip (15) installed at the timing layshaft.
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the main bearing shells (28)
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Reassembling the generator side crankcase half (12)
The following parts must be present on the internal side of the crankcase half:
the double-race ball bearing (16) supporting the selector fork shaft.
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If removed, apply threadlocker to the screws (29). Start screws (29) with retaining spacers (30).
Tighten the screws (29) to a torque of 10 Nm (Min. 9 Nm - Max. 11 Nm).
the gearbox primary shaft end bearing (20) with inner race (E): apply grease on the bearing needle
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rollers.
Drive the inner race (E), removed previously, fully home in the bearing. Apply grease to the inner race.
the main bearing shells (28).
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the ball bearing (18) with circlip (12) at the timing layshaft, aiming it so that the plastic cage closed
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side is facing the crankcase half.
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