IS 250 AWD V6-2.5L (4GR-FSE) (2006)
Piston: Specifications
Piston
Diameter
Standard ............................................................................................................................................... 82.976 to 82.986 mm (3.2668 to 3.2672 inch)
Maximum ................................................................................................................................................................................. 0.13 mm (0.0051 inch)
Oil Clearance
Standard ................................................................................................................................................... 0.014 to 0.036 mm (0.0006 to 0.0014 inch)
Maximum ............................................................................................................................................................................... 0.060 mm (0.0024 inch)
Pin Diameter
Mark A ................................................................................................................................................ 21.997 to 22.000 mm (0.8660 to 0.8661 inch)
Mark B ................................................................................................................................................. 22.000 to 22.003 mm (0.8661 to 0.8663 inch)
Mark C ................................................................................................................................................. 22.003 to 22.006 mm (0.8663 to 0.8664 inch)
Pin Oil Clearance
Standard ................................................................................................................................................. 0.002 to 0.004 mm (0.00007 to 0.0001 inch)
Maximum ............................................................................................................................................................................... 0.015 mm (0.0006 inch)
Pin Hole Inside Diameter
Mark A ................................................................................................................................................ 21.998 to 22.001 mm (0.8661 to 0.8662 inch)
Mark B ................................................................................................................................................. 22.001 to 22.004 mm (0.8662 to 0.8663 inch)
Mark C ................................................................................................................................................. 22.004 to 22.007 mm (0.8663 to 0.8664 inch)
Bushing Inside Diameter
Mark A ................................................................................................................................................ 22.005 to 22.008 mm (0.8663 to 0.8665 inch)
Mark B ................................................................................................................................................. 22.009 to 22.011 mm (0.8665 to 0.8666 inch)
Mark C ................................................................................................................................................. 22.011 to 22.014 mm (0.8666 to 0.8667 inch)
Pin To Bushing Oil Clearance
Standard ................................................................................................................................................... 0.005 to 0.011 mm (0.0002 to 0.0004 inch)
Maximum ............................................................................................................................................................................... 0.030 mm (0.0012 inch)
Ring Groove Clearance
No. 1 ........................................................................................................................................................ 0.020 to 0.070 mm (0.0008 to 0.0028 inch)
No. 2 ........................................................................................................................................................ 0.030 to 0.070 mm (0.0012 to 0.0028 inch)
Oil ............................................................................................................................................................ 0.020 to 0.065 mm (0.0008 to 0.0026 inch)