saab Workshop Repair Guides

Saab Workshop Service and Repair Manuals

Piston Ring, Engine|Service and Repair > < Removal of Pistons (In Car)|Page 2233
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Piston Ring: Specifications

Dimensional Specifications

Upper compression ring

Thickness .........................................................................................................................................................................................  1.478 - 1.490 mm
Working gap in cylinder ......................................................................................................................................................................  0.30 - 0.50 mm

Lower compression ring

Thickness .........................................................................................................................................................................................  1.478 - 1.490 mm
Working gap in cylinder ......................................................................................................................................................................  0.30 - 0.50 mm

Scraper ring 

Thickness .........................................................................................................................................................................................................  3.0 mm
Working gap in cylinder ......................................................................................................................................................................  0.40 - 1.40 mm

Piston Ring, Engine|Service and Repair > < Removal of Pistons (In Car)|Page 2233