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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> External Pages >> Different car >> Section 241 (2.7L Engine (Service Information)) >> Engine Block >> Rings-Piston >> Standard Procedure >> Piston Ring Fitting

Piston Ring Fitting

WARNING: This page is about a different car, the 2008 Dodge Magnum, 2008 Dodge Charger, and 2008 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Checking Gap on Piston Rings
GC0015338Courtesy of CHRYSLER LLC
  1. Wipe cylinder bore clean. Insert ring and push down with piston to ensure it is square in bore. The ring gap measurement must be made with the ring positioning at least 12 mm (0.50 inch.) from bottom of cylinder bore. Check gap with feeler gauge (1). See SPECIFICATIONS  for clearance measurements.
    Fig 2: Measuring Piston Ring Side Clearance
    GC0015339Courtesy of CHRYSLER LLC
  2. Check piston ring to groove clearance with feeler gauge (1). For clearance specifications, see SPECIFICATIONS .