Beedspeed's
Recommended Torque Settings
For Lambretta

Component Foot Pounds
(LBF. FT.)
Cylinder head nut (Standard) 14 to 16
Cylinder head nut (Tuned) 16 to 20
Cylinder exhaust/inlet nut (Standard) 3.5 to 3.8
Cylinder exhaust/inlet nut (Tuned) 7 to 9
Flywheel nut (Standard) 50
Flywheel nut (Tuned) 55
Stator plate bolts 3.5 to 4
Gear selector pinch bolt 3.5 to 4
Endplate flange nut (Standard) 7 to 9
Endplate flange nut (Tuned) 10 to 12
Clutch bell centre nut 48 to 50
Front sprocket bolt 22 to 25
Side casing 10mm head nut 3.5 to 4
Rear brake show pivot pin 3.5 to 4
Rear hub bearing flange nut 3.5 to 4
Rear hub nut (20 degree cone) Early Li 1 110 to 120*
Rear hub nut (6 & 8 degree cone) J Range 80
Rear hub nut (11 degree cone) Li/SX 110 to 120*
Rear hub nut (8 degree cone) GP 110 to 120*
Rear hub locking plate screw 9 to 11
Fork link bolt and nut 35 to 40
Front axle nut 35 to 40
Wheel rim to hub nut 14 to 16


* Tighten to lower figure first,
then continue to tighten as required to align the locking plate screw.
 


These settings vary from manual to manual, website to website.
We have used the averages from these and our own first hand experience over many years.
 


Conversion Chart

1

Pound Force Per Foot (LBF. FT.)

is equivalent to
1.3558 Newton Meter (Nm)
0.1383 Kilogram Force Meter (Kgfm)