Honda CRF50F 2004-2015 Service Manual page 130

ALTERNATOR/ CAM CHAIN TENSIONER
Remove the screws and stator base.
Remove the O-rings from the crankcase.
Remove the O-rings from the stator base.
CAM CHAIN TENS lONER
REMOVAL
10-6
Remove the stator base (page 10-4).
Remove the sealing bolt washer, l ensioner spring
and push rod .
Remove the pivot bolt, l ensioner arm and tensioner
~r.:":::"~:­
rolter.