Honda F501 Owner's Manual page 49

7. Clutch cable adjustment
With the clutch disengaged, measure the free play between the handle
bracket stopper and lock lever arm stopper.
Free play: 2.0 4.0 mm (0.08 0.16 in) −
If the free play is incorrect, loosen the lock nut and turn the adjusting
bolt in or out as required. After adjustment, tighten the lock nut
securely.
ADJUSTING BOLT
HANDLE BRACKET STOPPER
46
−
LOCK NUT
P P U U S S H H
2.0 4.0 mm −
(0.08 0.16 in) −
LOCK LEVER ARM STOPPER