Name Torque in Nm
Stator fixing screws 5 to 6 (Loctite 242)
Stator cable plates clamping screws 3 - 4
Fixing clamps of head pump cover by-pass pipe 1.3 to 1.7
Coil fixing screw 11 to 13
CRANKCASE
Name Torque in Nm
Calibrated fixing dowel 5 - 7
Oil filter cover 24 to 30
Engine oil level shaft 1.3 to 1.7
Engine-crankcase coupling screws 11 ÷ 13
Rear brake screw 15 to 17
Oil sensor 12 to 14
Oil filter 5 to 6
Oil drain screw 14.7 to 16.7
Oil pump bulkhead screw 4 to 6
Freewheel fixing screws 10 to 11
Oil pump fixing screw 5 to 6
Oil pump command crown screw 10 to 14
Rotor cover 1 to 1.50
Rotor clamp 3 to 4
HEAD AND CYLINDER
Name
Torque in Nm
Head cover screws 10.8 to 12.7
Cylinder head nut (PRE-TIGHTENING) 6 - 8
Cylinder head nut (TIGHTENING) 9 to 11 (Tighten to the prescribed torque and then proceed with
270.0°±5.0° rotation)
Cylinder stud bolt fitting See section ENGINE/LUBRICATION/STUD BOLT
Throttle body clamp screws 1.3 to 1.7
Tensioner spring retaining screw 5 to 6
Fastener chain tensioner 11 to 13
Thermostat cover screws 3 - 4
Pressure reducer counterweight retainer screw 7 to 8.5
Injection manifold fixing screws 11 to 13
Valve clearance adjustment screw 6 to 9
Spark plug tightening 10 to 12
Timing system sprocket fixing screw 4 to 6
Screws fixing cylinder to crankcase 10.8 to 12.7
Head blow by 3 to 4
TRANSMISSION AND FINAL REDUCTION
Name
Torque in Nm
Transmission cover screws 11 to 13
Final reduction cover screws 24 to 27
Driven pulley fixing nut 53 to 59
Oil drain screw 14.7 to 16.7
Freewheel fixing screws 10 to 11
Driving pulley retainer nut 75 to 83
LUBRICATION
Name
Torque in Nm
Crankcase timing cover screws 11 to 13
Screws fixing oil pump to the crankcase 4 to 6
Pump rod screw 13 - 15
Minimum oil pressure sensor locking 12 to 14 (LOCTITE 5091 Edge closure between metal body and
plastic block)
Overhaul data
Vespa LX - S 125 3V ie 150 3V ie (2012) Characteristics
CHAR - 13
To Next Page
Loading...
Need help?
General
