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Home >> Mercury >> 2007 >> Milan FWD L4-2.3L VIN Z >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Block Assembly >> Piston, Engine
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Piston, Engine

Piston
Diameter (1) 87.5-87.51 mm (3.444-3.445 inch)
Diameter (2) 87.51-87.52 mm (3.4452-3.4456 inch)
Diameter (3) 87.52-87.53 mm (3.444-3.446 inch)
Piston-to-bore clearance 0.025-0.045 mm (0.0009-0.0017 inch)
Ring groove width - top 1.203-1.205 mm (0.0473-0.0474 inch)
Ring groove width - 2nd 1.17-1.19 mm (0.0460-0.0468 inch)
Ring groove width - oil 2.501-2.503 mm (0.0984-0.0985 inch)
Piston skirt coating thickness 0.008-0.020 mm (0.0003-0.0007 inch)
Piston Pin
Diameter 20.995-21.0 mm (0.8266-0.8268 inch)
Length 59.6-60.4 mm (2.346-2.377 inch)
Piston-to-pin clearance 0.008-0.016 mm (0.0003-0.0006 inch)
Pin-to-rod clearance Press fit
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