Honda TRX400EX FOURTRAX 1999 Service Manual page 91

Loosen the cam chain tensioner lifter plug.
Remove the t w o bolts, cam chain tensioner lifter and
.
gasket
Remove the cam sprocket bolt.
Becarefulnotto
Rotate the crankshaft counterclockwise one turn and
let the sprocket
remove the other cam sprocket bolt.
bolts fallinto the
crankcase,
Remove the cam sprocket from the camshaft flange.
Attach a piece of wire to the cam chain t o prevent it
from falling into the crankcase.
Lift the camshaft and remove it.
Remove the cam sprocket from the cam chain.
Remove the plunger, spring and bearing setting pins,
being careful not to drop them into the crankcase.
CYLINDER HEADlVALVE
TEN
I
,
7-5