Straight Plug; Tensioner Cap Bolt - Yamaha WR450F 2006 Fahrer- Und Wartungshandbuch

• With the rod fully wound and the chain ten-
sioner UP mark a facing upward, install
the gasket 1 and the chain tensioner 2,
and tighten the bolt 3 to the specified
torque.
• Release the screwdriver, check the ten-
sioner rod to come out and tighten the
gasket 4 and the cap bolt 5 to the speci-
fied torque.
4
New
5
3. Turn:
• Crankshaft
4. Check:
• Rotor "I" mark
• Camshaft match marks
5. Install:
• Timing plug 1

• Straight plug 2

4 - 30
CAMSHAFTS
Bolt (timing chain tensioner):
10 Nm (1.0 m • kg, 7.2 ft • lb)

Tensioner cap bolt:

7 Nm (0.7 m • kg, 5.1 ft • lb)
Counterclockwise several turns
Align with the crankcase stationary
pointer.
Align with the cylinder head surface.
Out of alignment → Adjust.
ENG