FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Piston Ring

Side Clearance Compression (Top) 0.040-0.075 Millimeter (mm)
Compression (Bottom) 0.040-0.085 Millimeter (mm)
Oil Ring Snug Fit
Service Limit 0.10 Millimeter (mm)
Piston Ring Gap
Specification 82.4 mm diameter gauge
Gauge Diameter Compression (Top) 0.100-0.250 Millimeter (mm)
Compression (Bottom) 0.27-0.42 Millimeter (mm)
Oil Ring (Steel Rail) 0.15-0.65 Millimeter (mm)
Service Limit MAX Compression (Top) 0.50 Millimeter (mm)
Compression (Bottom) 0.65 Millimeter (mm)
Oil Ring (Steel Rail) 0.90 Millimeter (mm)