Piston, Engine

Piston
Diameter
Mark 1 93.902 to 93.912 mm (3.6969 to 3.6973 inch)
Mark 2 93.912 to 93.920 mm (3.6973 to3.6976 inch)
Mark 3 93.920 to 93.930 mm (3.6976 to 3.6980 inch)
Oil Clearance
Standard 0.090 to 0.111 mm (0.0035 to 0.0044 inch)
Maximum 0.13 mm (0.0051 inch)
Pin Diameter 21.997 to 22.009 mm (0.8660 to 0.8664 inch)
Ring Groove Clearance
No. 1 0.030 to 0.080 mm (0.0012 to 0.0031 inch)
No. 2 0.020 to 0.060 mm (0.0008 to 0.0024 inch)
Ring End Gap
No. 1
Standard 0.300 to 0.400 mm (0.0118 to 0.0158 inch)
Maximum 1.10 mm (0.0433 inch)
No. 2
Standard 0.400 to 0.550 mm (0.0158 to 0.0217 inch)
Maximum 1.30 mm (0.0512 inch)
Oil (Side Rail)
Standard 0.130 to 0.380 mm (0.0051 to 0.0150 inch)
Maximum 0.90 mm (0.0354 inch)