Yamaha XVS6501997 Service Manual page 119

CYLINDER HEADS
3. Install:
S Timing chain tensioner
*****************************************************
Installation steps:
D Remove the tensioner cap bolt 1 , washer 2
and spring 3 .
D Release the timing chain tensioner one-way
cam 4 and push the tensioner rod 5 all the
way in.
D Install the tensioner 6 with a new gasket into
the cylinder.
Bolts (timing chain tensioner):
12 Nm (1.2 mSkg)
Always use a new gasket.
D Install the spring, washer and cap bolt.
Cap bolt (timing chain tensioner):
20 Nm (2.0 mSkg)
*****************************************************
4. Install:
S Camshaft sprocket plate 1
S Bolt (camshaft sprocket) 2
NOTE:
D Be sure the projection on the camshaft
sprocket plate is aligned with the hole in the
sprocket.
D Use the sheave holder 3 to hold the rotor.
Sheave holder:
90890-01701
5. Check:
S Alignment marks
If the marks do not aligh ! Adjust.
6. Measure:
S Valve clearance
Out of specification ! Adjust.
Refer to "VALVE CLEARANCE AD-
JUSTMENT" in CHAPTER 3.
4-15
ENG
55 Nm (5.5 mSkg)