Page 228 - 2019 SHOP MANUAL CRF1000/A/D

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CYLINDER HEAD/VALVE/CAMSHAFT
Apply molybdenum oil solution to the camshaft journal
cam lobes, and thrust surfaces. [2] [1]
Put the camshaft [1] onto the cylinder head.
Apply engine oil to the cam chain whole surface.
Install the cam chain [2] over the cam sprocket [3]
Assemble the camshaft and cam sprocket. [3]
Make sure that the punch mark [4] on the cam sprocket
align with the upper surface of the cylinder head as
shown.
Make sure that the camshaft end [5] is in position as
shown.
Apply locking agent to the cam sprocket bolts threads
(page 1-21). [6]
Install and tighten the cam sprocket bolts [6] to the
specified torque.
TORQUE:20 N·m (2.0 kgf·m, 15 lbf·ft)

[4] [5]
Apply molybdenum oil solution to the camshaft holders
inside and install them in their original locations.
Right Left
– Camshaft holder A/dowel pins [1]
– Camshaft holders B/dowel pins [2]

• Align the groove of the camshaft holder A with the
tab of the camshaft.

[1] [2]
[1]

Align

10-12