WARNING: This page is about a different car, the 2017 RAM ProMaster 3500, 2017 RAM ProMaster 2500, and 2017 RAM ProMaster 1500. However, it is still accessible from the selected car via links, so may be relevant.
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Secure connecting rods in a soft jawed vice.
Remove the two snap rings (3) securing piston pin (2).
Push piston pin (2) out of piston (1) and connecting rod.