Yamaha YZ250F 2004 Manuel D'atelier Du Proprietaire page 308

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With the rod fully wound and the chain
G
tensioner UP mark a facing upward,
install the gasket 1 and the timing chain
tensioner 2, and tighten the bolt 3 to the
specified torque.
Release the screwdriver, check the ten-
G
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:
4. Check:
5. Install:
4 - 28
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)
Crankshaft
G
Counterclockwise several turns.
Rotor T.D.C. mark
G
Align with the crankcase align mark.
Camshaft match marks
G
Align with the cylinder head surface.
Out of alignment → Adjust.
Timing mark accessing screw 1
G
Crankshaft end accessing screw 2
G
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Ce manuel est également adapté pour:

Yz250f/lc 2000Yz250fn/lc 2000Wr250f 2001Wr250fn 2001

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