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Chrysler 300/300 Touring/300C, Dodge Magnum. Manual - part 1517
NOTE: To reset the primary timing chain tensioner, engine oil will first need to be purged from the ten-
sioner.
2. Reset timing chain tensioner (4) using the following procedure:
a. Position cylinder plunger into the deeper end of Special Tool 8186 (3).
b. Apply a downward force until tensioner (4) is reset.
NOTE: If oil was not first purged from the tensioner, use slight finger pressure to assist the center arm pin
of Special Tool 8186 (3) to unseat the tensioner’s check ball.
NOTE: Inspect the tensioner o-ring (2) for nicks or cuts and make sure the snap ring (1) is correctly
installed, replace as necessary.
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ENGINE - 2.7L DOHC - SERVICE INFORMATION
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