Dimension & Clearance Specifications - Piston
Piston Protrusion above DeckStandard 0.300 mm (0.0118 in. max.)
Service Limit 0.379 mm (0.0149 in. max.)
Piston Protrusion below Deck
Standard 0.066 mm (0.0026 in. max.)
Service Limit 0.145 mm (0.0057 in. max.)
Skirt Outer Diameter (At 5 mm (0.20 in.) from bottom of piston)
Standard 81.966-81.984 mm (3.2270-3.2277 in.)
Service Limit 81.956 mm (3.2266 in. min.)
Piston-to-Ring (Top)
Standard 0.040-0.080 mm (0.0016-0.0032 in.)
Service Limit 0.090 mm (0.0035 in. max.)
Piston-to-Ring (2nd)
Standard 0.030-0.080 mm (0.0012-0.0031 in.)
Service Limit 0.080 mm (0.0031 in. max.)
Piston Pin Bore
Standard 19.502-19.507 mm (0.7678-0.7680 in.)
Service Limit 19.507 in. (0.7680 in. max.)
Piston Pin Diameter
Standard 19.496-19.500 mm (0.7676-0.7677 in.)
Service Limit 19.496 mm (0.7676 in. min.)
Piston Pin Clearance
Standard 0.002-0.011 mm (0.0001-0.0004 in.)
Service Limit 0.011 mm (0.0004 in. max.)
Cylinder Clearance (Bore 1,2,3)
Standard 0.006-0.044 mm (0.0002-0.0017 in.)
Service Limit 0.070 mm (0.0028 in.max.)
Cylinder Clearance (Bore 4)
Standard 0.016-0.054 mm (0.0006-0.0021 in.)
Service Limit 0.070 mm (0.0028 in. max.)