Couples de serrages & diamètres pour moteurs Mercruiser

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Mercruiser 185-205/262 GM engines

Number of cylinders: 6 cylinders

Displacement: 4.3 L

Standard diameters

Pistons: 101.6 / Connecting rods: 57.14 / Bearings: 62.19

Tightening torque m. Kg

Cylinder head: 8.8 / Flywheel: 8.2 / Connecting rod: 6.2 / Bearing: 9.5

Mercruiser 130-140/181 GM engines

Nombre de cylindres : 4 cylindres

Cylindrée : 2.5L

Diamètres standards

Pistons : 98.42 / Bielles : 50.8 / Paliers : 58.38

Couple de serrage m. Kg

Culasse : 12.5 à 13.8 / Volant : 8.2 à 8.8 / Bielle : 4 à 4.5 / Palier : 8.2 à 9.5

Mercruiser 3.0 LX 160-165/250 GM engines

Number of cylinders: 6 cylinders

Displacement: 4L

Standard diameters

Pistons: 98.42 / Connecting rods: 50.8 to 53.34 / Bearings: 58.38

Tightening torque m. Kg

Cylinder head: 12.5 to 13.8 / Flywheel: 8.2 to 8.8 / Connecting rod: 4 to 4.5 / Bearing: 8.2 to 9.5

Mercruiser 470 - 485 engines

Number of cylinders: 4 cylinders

Displacement: 3.7L

Standard diameters

Pistons: 110.7 / Connecting rods: - / Bearings: 69.8

Tightening torque m. Kg

Cylinder head: 17 / Flywheel: 8.2 / Connecting rod: 5.4 / Bearing: 7.4

Mercruiser 470 - 485 engines

Number of cylinders: 4 cylinders

Displacement: 3.7L

Standard diameters

Pistons: 110.7 / Connecting rods: - / Bearings: 69.8

Tightening torque m. Kg

Cylinder head: 17 / Flywheel: 8.2 / Connecting rod: 5.4 / Bearing: 7.4

Mercruiser 198-200-228 230/305 GM engines

Number of cylinders: 8 cylinders

Displacement: 5 L

Standard diameters

Pistons: 95 / Connecting rods: 53.34 / Bearings: 62.19

Tightening torque m. Kg

Cylinder head: 8.8 / Flywheel: 8.2/ Rod: 6.2 / Bearing: 9.5

255-260-270 280-300/350 GM

Number of cylinders: 8 cylinders

Displacement: 5.7L

Standard diameters

Pistons: 101.60 / Connecting rods: 53.34 / Bearings: 62.19

Tightening torque m. Kg

Cylinder head: 8.8 / Flywheel: 8.2 / Connecting rod: 6.2 / Bearing: 9.5

325/427 GM

Number of cylinders: 8 cylinders

Displacement: 7L

Standard diameters

Pistons: 98.42 / Connecting rods: 55.88 / Bearings: 69.81

Tightening torque m. Kg

Cylinder head: 10.8 / Flywheel: 8.2/ Rod: 6.2 / Bearing: 9.5

330-340-350

Number of cylinders: 8 cylinders

Displacement: 7.4L

Standard diameters

Pistons: 108 / Connecting rods: 55.88 / Bearings: 69.81

Tightening torque m. Kg

Cylinder head: 10.8 / Flywheel: 6.2 / Connecting rod: 6.8 / Bearing: 10.8

365-390/454 GM 390-400/502 GM

Number of cylinders: 8 cylinders

Displacement: 8L

Standard diameters

Pistons: 113.54 / Connecting rods: 55.88 / Bearings: 69.81

Tightening torque m. Kg

Cylinder head: 10.8 / Flywheel: 6.2 / Connecting rod: 8.8 / Bearing: 14.8

198-215-225/302 FD

Number of cylinders: 8 cylinders

Displacement: 5 L

Standard diameters

Pistons: 101.6 / Connecting rods: 53.94 / Bearings: 57.12

Tightening torque m. Kg

Cylinder head: 8.8 to 9.8 / Flywheel: 10.2 to 11.5 / Connecting rod: 2.5 to 3.3 / Bearing: 8.2 to 9.5

233-255/351 FD

Number of cylinders: 8 cylinders

Displacement: 5.8L

Standard diameters

Pistons: 101.6 / Connecting rods: 58.7 / Bearings: 76.21

Tightening torque m. Kg

Cylinder head: 14.2 to 15.2 / Flywheel: 10.2 to 11.5 / Connecting rod: 5.5 to 6 / Bearing: 13 to 14