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F1A ENGINE 63 D AILY E URO TIGHTENING TORQUE PART TORQUE PART Nm kgm Cylinder head central fixing screw M14x1.5 first phase: pre-tightening 100 9.8 second phase: angle 90º third phase: angle 90º Cylinder head side fixing screw M14x1.5 first phase: pre-tightening 50 4.9 second phase: angle 60º third phase: angle 60º Hex screw with flange M8x1.25 L 40 fixing overhead 25 2.5 Hex screw with flange M8x1.25 L 77 fixing overhead 25 2.5 Central base fastening screw M11x1.25 first phase: pre-tightening 50 ± 5 5 ± 0.5 second phase: angle 60º ± 2.5º third phase: angle 60º ± 2.5º Outer base fastening screw M8x1,5 26 2.6 Connecting rod cap fixing screw first phase: pre-tightening 40 4 second phase: angle 60 ° Hex screw with flange M12x1.25 L 43 fixing engine flywheel first phase: pre-tightening 30 3 second phase: angle 90 ° Cylindrical socket head screw fixing phonic wheel to crankshaft 15 1.5 Nozzle union 25 2.5 Tapered threaded socket plug R 3/8” x 10 oil circuit 22 2.2 Water drain plug M14x1.50 L 10 25 2.5 Union on crankcase for oil return from turbocharger R 3/8” 50 5 Screw M6x1 fixing suction strainer 10 1 Male threaded socket plug M28x1.5 100 10 Hex screw with flange M8x1.5 L 35 fixing frame retaining oil sump 25 2.5 Hex screw with flange M6x1 L30 fixing frame retaining oil sump 10 1 Hex screw with flange M6x1 L25 fixing frame retaining oil sump 10 1 Tapered threaded socket plug M6x1x8.5* 2 0.2 Male threaded plug with O-ring M22x1.5 L16 50 ±10 5 ±1 Hex screw with flange M6x1 L20 fixing oil vacuum pump assembly 10 1 Hex screw with flange M6x1 L50 fixing oil vacuum pump assembly 10 1 Oil filter cartridge M22x1.5 L7 25 2.5 Union fixing heat exchanger M22x1.5 80 ±5 7.8 ±0.5 Hex screw with flange M12x1.25 L55 fixing toothed pulley controlling timing system 130 13 Hex screw with flange M18x1.5 L78 fixing pulley on crankshaft 300 30 Hex screw with flange M8x1.25 L45 fixing pulley on damper 30 3 Hex screw with flange M8x1.25 L60 fixing automatic tightener 36 3.6 High pressure pump gear fastening hex nut with flange M14x1.5 70 6.9 Hex screw with flange for complete guide pulley roller for timing belt M8x1.25 L45 25 2.5 * Apply Loctite on the thread. |