Yamaha XVZ13TF 1999 Service Manual page 157

CAMSHAFTS
7. Remove:
S camshaft sprocket bolts
Hold the camshaft with a 22 mm wrench.
8. Remove:
S camshaft caps
CAUTION:
To prevent damage to the cylinder head,
camshafts or camshaft caps, loosen the
camshaft cap bolts in stages and in a criss-
cross pattern, working from the outside in.
NOTE:
When loosening the camshaft cap bolts, make
sure that the camshaft lobes do not touch the
valve lifters.
9. Remove:
S intake camshaft
S exhaust camshaft
NOTE:
To prevent the timing chain from falling into the
crankcase, fasten it with a wire to it.
10. Remove:
S camshaft sprockets
4-13
ENG