Standards and Service Limits

Piston
Skirt O.D. at 16.0 mm (0.63 inch) from bottom of skirt
No letter
Standard or New 85.980 - 85.990 mm (3.3850 - 3.3854 inch)
Limit 85.970 mm (3.3846 inch)
Letter B
Standard or New 85.970 - 85.980 mm (3.3846 - 3.3850 inch)
Limit 85.960 mm (3.3842 inch)
Clearance in cylinder
Standard or New 0.020 - 0.040 mm (0.0008 - 0.0016 inch)
Limit 0.05 mm (0.002 inch)
Ring groove width
Top
Standard or New 1.220 - 1.230 mm (0.0480 - 0.0484 inch)
Limit 1.25 mm (0.049 inch)
Second
Standard or New 1.220 - 1.230 mm (0.0480 - 0.0484 inch)
Limit 1.25 mm (0.049 inch)
Oil
Standard or New 2.805 - 2.825 mm (0.1104 - 0.1112 inch)
Limit 2.85 mm (0.112 inch)