Mazda 2002 Millenia Spezifikationen PDF herunterladen (Seite 16)

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ENGINE

End Of Sie

CRANKSHAFT, MAIN BEARING

A6E222411301T01

Structure

• Cast iron 5 axle-hole 4 counter weight has been adopted for the L8 engine models and LF engine models

crankshafts.

• Cast iron 5 axle-hole 8 counter weight has been adopted for the L3 engine models crankshaft. The shrinkage

fitted drive gear is attached to the crankshaft and the crankshaft drives the balance shaft.

• The conventional positioning key has been decommissioned and the tightening pressure of the crankshaft

pulley tightening bolt secures the installation part of the crankshaft sprocket. When installing the crankshaft

sprocket, always use the SST and align the No.1 cylinder to TDC.

• The oil line for supplying oil to each journal is provided in the crankshaft. And the crank pin and the fillets on

both sides of journal are rolled so that they bear the heavy loads.

• The upper and lower main bearings are made of aluminum alloy and the upper side No.3 journal bearing is

integrated with the thrust bearing. The upper main bearing has the oil grooves and the oil holes.

• The upper and lower bearings' positioning tabs for installing the main journal have been decommissioned.

• Measure and attach the main bearings (upper and lower) so that they are positioned at the center the main

bearing cap.

AME2224N005

1Drive gear

AME2224N006

1Oil passage 2 Fillet roll area

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Mazda 2002 Millenia Spezifikationen Seite 16