Suzuki TU250X Service Manual page 118

• Install the C-ring 3.

Do not drop the C-ring into the crankcase.
• Apply engine oil to the camshaft bearings.
• Apply molybdenum oil solution to the cam faces.
 MOLYBDENUM OIL SOLUTION
• Set the notch C on camshaft toward the intake side of cylin-
der head.
• Align the engraved lines D on the camshaft sprocket with the
cylinder head top surface.
• Engage the cam chain on the camshaft sprocket. Make sure
that the locating pin E on the camshaft aligns with the locat-
ing pin hole on the camshaft sprocket.
• Apply a small quantity of thread lock to the camshaft sprocket
bolts.
 99000-32030: THREAD LOCK SUPER "1303"
• Tighten the camshaft sprocket bolts to the specified torque.
 Camshaft sprocket bolt: 10 N·m (1.0 kgf-m, 7.0 lbf-ft)
• Rotate the crankshaft (two turns), and recheck the positions
of the camshaft.
or equivalent
ENGINE 3-71