Intrepid V6-2.7L VIN R (2003)
Crankshaft: Description and Operation
CRANKSHAFT / DESCRIPTION
The crankshaft is constructed of a forged micro alloy steel. The six throw, nine counterweight crankshaft is supported by four select fit main bearings
with the number three serving as the thrust washer location (Fig. 43). The select fit identification markings will be on the rear side of the number nine
(rear most) counterweight. The six separate connecting rod throws are an even-firing design which reduces torque fluctuations while a vibration damper
is used to control torsional vibration.
The crankshaft oil seals are a one piece design. The front seal is retained by the timing chain cover, and the rear seal in a housing that attaches to the
cylinder block.
