Savana 1/2 Ton Van V8-305 5.0L VIN M SFI (1998)
Piston Ring: Specifications
Piston Rings (End Gap Measured in Cylinder Bore)
Piston Compression Ring Gap (Production-Top Groove) ......................................................................................... 0.25 - 0.51 mm (0.010 - 0.020 inch)
Piston Compression Ring Gap (Production-2nd Groove) ......................................................................................... 0.46 - 0.66 mm (0.018 - 0.026 inch)
Piston Compression Ring Gap (Service-Top Groove) .............................................................................................. 0.25 - 0.65 mm (0.010 - 0.025 inch)
Piston Compression Ring Gap (Service-2nd Groove) ............................................................................................... 0.46 - 0.90 mm (0.018 - 0.035 inch)
Piston Compression Ring Groove Clearance (Production-Top Groove) ........................................................... 0.030 - 0.070 mm (0.0012 - 0.0027 inch)
Piston Compression Ring Groove Clearance (Production-2nd Groove) ............................................................ 0.040 - 0.080 mm (0.0015 - 0.003 inch )
Piston Compression Ring Groove Clearance (Service Limit-Top Groove) ..................................................... 0.030 - 0.090 mm (0.0012 - 0.0035 inch )
Piston Compression Ring Groove Clearance (Service Limit-2nd Groove) ...................................................... 0.040 - 0.100 mm (0.0015 - 0.0040 inch )
Piston Oil Ring Gap (Production) ............................................................................................................................. 0.25 - 0.76 mm (0.010 - 0.030 inch)
Piston Oil Ring Gap (Service) ................................................................................................................................... 0.25 - 0.89 mm (0.010 - 0.035 inch)
Piston Oil Ring Groove Clearance (Production) ..................................................................................................... 0.051 - 0.17 mm (0.002 - 0.006 inch)
Piston Oil Ring Groove Clearance (Service) ........................................................................................................... 0.051 - 0.22 mm (0.002 - 0.009 inch)
