Operation CHARM: Car repair manuals for everyone.

Piston, Engine

GENERAL SPECIFICATIONS

Piston
Piston diameter - standard (e) 0.028 mm (0.0010 inch)
Piston diameter - coded red 1 (e) 90.167-90.188 mm (3.299-3.5505 inch)
Piston diameter - coded blue 2 (e) 90.180-90.195 mm (3.5504-3.5510 inch)
Piston diameter - coded yellow 3 (e) 90.198-90.208 mm (3.5511-3.5515 inch)
Piston-to- cylinder bore clearance -0.010/+0.026 mm (-0.0003937/+0.0010236 inch)
Piston pin bore diameter 21.9985-22.0035 mm (0.8661-0.8663 inch)
Piston pin diameter 22.0005-22.0030 mm (0.8661596-0.8662581 inch)
Piston pin length 61.601-62.030 mm (2.42523-2.44212 inch)
Piston pin-to-piston fit (g) - 0.0045/+0.002 mm (-0.000177/+0.0000787 inch)

e Measured at 42 mm from piston dome, at 90 degrees to the piston pin.
g Piston pin outer diameter is larger than piston pin bore, providing a possible interference fit.