Honda CBF125ME 2023 Owner's Manual page 82

Drive Chain Inspecting the Drive Chain Slack
u
U type
Check the drive chain slack at several points
along the chain. If the slack is not constant at
all points, some links may be kinked and
binding.
Have the chain inspected by your dealer.
Shift the transmission to Neutral. Stop the
1.
engine.
Place your vehicle on its centre stand on a
2.
firm, level surface.
Remove the inspection hole cap.
3.
78
Inspection hole cap
Move the drive chain up and down with
4.
your finger.
Drive chain slack:
20 - 30 mm (0.8 - 1.2 in)
Do not ride your vehicle if the slack
u
exceeds 50 mm (2.0 in).
Rotate the rear wheel and check that the
5.
chain moves smoothly.