9.9
Adjusting the Bottom Bracket
It is unlikely that any adjustment of the bottom bracket should be required. However, if there is a ‘knocking’ or
‘clicking’ sound that coincides with each pedal stroke, then adjustment may be required.
To adjust the bottom bracket collar:
1. Loosen the M4 lock bolt as shown.
2. With a wooden mallet, gently tap on the drive side crank arm as shown.
Gently tap on the drive side
crank as shown. Use a
rubber mallet or a cloth to
prevent damage to the crank
arm and bolt.