Name Torque in Nm
Head fixing stud bolts ***
Head fixing nuts 10 - 12
Exhaust / intake head fixing nuts 10 - 12
Head lubrication control jet 5 - 7
coolant temperature sensor: 10 - 12
Lambda probe on exhaust manifold 10 - 12
injector fixing screw 3 ÷ 4
Counterweight screw 7 ÷ 8.5
Tensioner sliding block fixing screw 10 - 14
Rpm timing sensor fixing screw 3 - 4
Valve lifter mass stop bell fixing screws 30 - 35
Inlet manifold screws 11 ÷ 13
Tappet cover fixing screws 7 - 9
Throttle body fixing screws 11 ÷ 13
Head fixing screws 10 - 12
Camshaft retaining bracket screws: 4 ÷ 6
Tightener screw: 5 - 6
Tightener fastening screws: 11 ÷ 13
*** Apply a preliminary torque of 7 Nm in a crossed sequence. - Tighten by 90° in a crossed sequence. - tighten again by 90° in
a criss-crossed sequence.
CRANKCASE AND CRANKSHAFT
Name Torque in Nm
Countershaft fixing nut 25 ÷ 29
Engine oil filter 12 - 16
Engine oil drainage plug 24 ÷ 30
Engine-crankcase coupling screws 11 ÷ 13
Oil pump screws 5 - 6
Gear mounting on crankshaft screws 10 -12
Bulkhead screws for oil pump housing cover 8 - 10
FINAL REDUCTION
Name
Torque in Nm
Rear hub cover screws 24 ÷ 27
TRANSMISSION COVER
Name
Torque in Nm
Driven pulley nut 92 - 100
Driving pulley nut 160 - 175
Anti-vibration roller screw 16.7 ÷ 19.6
M8 retainers for transmission cover 23 ÷ 26
M6 retainer 11 ÷ 13
Anti-vibration roller retainer 17 - 19
Clutch ring nut 65 - 75
Air conveyor screws 11 ÷ 12
Water pump cover screws 3 ÷ 4
External transmission cover screws 7 ÷ 9
Flywheel cover screws 11 - 13
FLYWHEEL COVER
Name
Torque in Nm
Chain guide sliding block retain plate fastening screws 3 ÷ 4
Flywheel fixing nut 115 - 125
Stator retainers 8 - 10
Blow-by recovery duct fixing screws 3 - 4
Screw fixing freewheel to flywheel 13 ÷ 15
Stator cable harness guide bracket screws 3 - 4
Supporting screws with bulkhead 0.3 - 0.4
Minimum oil pressure sensor 12 ÷ 14
Water pump impeller 4 ÷ 5
Characteristics Nexus 500 euro 3
CHAR - 12
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