G 2500 3/4 Ton Van V8-6.5L DSL Turbo VIN F (1997)
Piston Ring: Specifications
Piston Ring Compression:
Top Groove Side Clearance ......................................................................................................................................................... Keystone Type Ring
Second Groove Side Clearance ....................................................................................................................... 0.039-0.079 mm (0.0015-0.0052 inch)
Top Ring Gap .......................................................................................................................................................... 0.26-0.51 mm (0.010-0.020 inch)
Second Ring Gap .................................................................................................................................................... 0.75-1.00 mm (0.030-0.039 inch)
Piston Ring Oil:
Groove Clearance ............................................................................................................................................ 0.040-0.090 mm (0.0016-0.0035 inch)
Gap .......................................................................................................................................................................... 0.25-0.51 mm (0.010-0.020 inch)