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Home >> Suzuki >> 1991 >> Samurai JL >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 1.3L 4-CYL - VIN [3] & 1.6L 4-CYL - VIN [0] >> Overhaul >> Piston Rings

Piston Rings

  1. Install rings with "R", "RN" or "T" mark facing upward. Some Samurai top rings are unmarked and can be installed either side upward. Position piston ring gaps. See Fig 1 . Lubricate all internal surfaces with engine oil before installation.
  2. Ensure arrow on piston head faces front of engine. Ensure oil hole in connecting rod faces intake side of engine. Install cylinder head, oil pick-up screen and oil pan. To complete installation, reverse removal procedure.
CAUTION: Install spacer gap more than 45 degrees from side rail gaps. Rails should turn smoothly when installed.
Fig 1: Positioning Piston Ring Gaps
G81633Courtesy of SUZUKI OF AMERICA CORP.