1985-1986 Honda Fourtrax 125 TRX125 Shop Manual, Page 122Get this manual
RECOil STARTER Al TERNATOR CAM CHAIN TENSIONER BOLTS
TENSIONER REMOVAL
Remove the left crankcase cover spacer (page 10)Remove the two bolts attaching the guide sprocket
se plate and the plate
GUIDE SPROCKET
SPROCKET SET PLATE
GUIDE SPROCKET
SET PLATE
Remove the guide sprocketRemove the camshaft and the cam sprocket (page 6-31Attach wire to the cam chain so that it is not lost into the cylinderSlide the cam chain off the lower sprocketRemove the bolt attaching the cam cha in ten-