Yamaha XV16AL Service Manual page 255

CAMSHAFTS
4. Install:
• camshaft cover 1
(along with the camshafts)
• oil delivery pipe 2
NOTE:
Tighten the camshaft cover bolts in stages
and in a crisscross pattern.
5. Install:
• straight keys
• camshaft drive gear 1
• camshaft driven gear 2
NOTE:
• Cover the crankcase hole with a clean rag
3 to prevent the straight keys from falling
into the crankcase.
• Align the punch mark a on the camshaft
drive gear 1 with the punch mark b on
the camshaft driven gear 2.
• Insert a cross-headed screwdriver into
one of the holes in the outer camshaft
driven gear and rotate the gear until the
teeth of both driven gears are aligned.
The teeth of both camshaft driven gears
must be aligned for installation.
6. Install:
• washers
• camshaft drive gear bolt
• camshaft driven gear nut
7. Tighten:
• camshaft driven gear nut 1
NOTE:
• Place a folded copper washer 2 between
the teeth of the camshaft drive gear and
camshaft driven gear in order to lock them.
• Do not damage the teeth of the camshaft
drive and camshaft driven gear.
5 - 36
ENG
52 Nm (5.2 m · kg, 37 ft · lb)
5