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Home >> Mazda >> 2017 >> CX-5 Grand Select, FWD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - Overhaul - SKYACTIV-G - 2.5L >> Cylinder Block Assembly (I) >> Piston Ring Assembly Note

Piston Ring Assembly Note

NOTE:
  • It is not required to position the end gap between the top ring and second ring.
  1. Assemble the oil ring so that the end gap of each oil ring rail does not overlap as shown in the figure.
    Fig 1: Assembling Oil Ring End Gap Of Oil Ring Rail Overlap
    G08348101Courtesy of MAZDA MOTORS CORP.
  2. Assemble so that the identification paint marks on the top and second rings are visible to the right side of each end gap.
    NOTE:
    • If there are no identification paint marks on the top and second rings, place the ring with the bigger inner circumference at the top as shown in the figure.
    Fig 2: Identification Paint Marks On Top And Second Rings Visible To Right Side Of End Gap
    G09757261Courtesy of MAZDA MOTORS CORP.
    Fig 3: Identification Paint Marks On Top And Second Rings
    G08348102Courtesy of MAZDA MOTORS CORP.