Passat Sedan V6-2771cc 2.8L DOHC (AHA) (1998)
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Piston Ring: Specifications
DIMENSIONS
Piston Ring Groove Clearance:
New:
Compression Rings ....................................................................................................................................... 0.02-0.08 mm (0.0007-0.0031 inch)
Oil Scraper Ring ............................................................................................................................................ 0.02-0.08 mm (0.0007-0.0031 inch)
Wear Limit:
Compression Rings ............................................................................................................................................................ 0.10 mm (0.0039 inch)
Oil Scraper Ring ................................................................................................................................................................ 0.10 mm (0.0039 inch)
Piston Ring End Gap:
New:
1st Compression Ring ................................................................................................................................... 0.35-0.50 mm (0.1377-0.0196 inch)
2nd Compression Ring .................................................................................................................................. 0.50-0.70 mm (0.0196-0.0275 inch)
Oil Scraper Ring ............................................................................................................................................ 0.25-0.50 mm (0.0098-0.0197 inch)
Wear Limit:
1st Compression Ring .......................................................................................................................................................... 1.0 mm (0.0393 inch)
2nd Compression Ring ......................................................................................................................................................... 1.4 mm (0.0551 inch)
Oil Scraper Ring ................................................................................................................................................................ 0.80 mm (0.0315 inch)
