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

Piston Ring Gap & Groove Clearance

Piston Ring End Gap:
No.1 Valve:
Standard Value 0.25 - 0.35 mm (0.0098 - 0.0138 inch)
Limit 0.8 mm (0.031 inch)
No.2 Value:
Standard Value 0.40 - 0.55 mm (0.0157 - 0.0217 inch)
Limit 0.8 mm (0.031 inch)
Oil Ring:
Standard Value 0.10 - 0.40 mm (0.0039 - 0.0157 inch)
Limit 0.8 mm (0.031 inch)