Mazda 2007 CX-9, Service Highlights

Page: 40 / 614

MECHANICAL [MZI-3.5]
01-10–4
CRANKSHAFT, MAIN BEARING CONSTRUCTION [MZI-3.5]
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Consists of two upper thrust bearings and a lower thrust bearing.
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The crankshaft has internal oil passages for supplying oil to each journal.
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The internal surface of the upper main bearing has oil grooves and holes for oil lubrication.
End Of Sie
NG: CRANKSHAFT PULLEY
CRANKSHAFT PULLEY CONSTRUCTION [MZI-3.5]
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A torsional damper pulley is used for the crankshaft pulley to reduce noise and torsional vibration.
End Of Sie
NG: PISTON
SUPPLIES ENGINE OIL
UPPER THRUST BEARING
UPPER MAIN BEARING
LOWER MAIN BEARING
LOWER THRUST BEARING
CRANK SHAFT
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CRANKSHAFT PULLEY
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