Toyota Workshop Service and Repair Manuals

Piston Ring: Specifications

Ring Groove Clearance ..............................................................................................................................................................................  0.020 - 0.070 mm

Standard End Gap
No.1 ...............................................................................................................................................................................................................  0.25 - 0.35 mm
No.2 ...............................................................................................................................................................................................................  0.35 - 0.50 mm
Oil Ring (side rail) .........................................................................................................................................................................................  0.15 - 0.40 mm

Minimum End Gap
No.1 ..........................................................................................................................................................................................................................  1.05 mm
No.2 ..........................................................................................................................................................................................................................  1.20 mm
Oil Ring (side rail) ...................................................................................................................................................................................................  1.05 mm