Suzuki GSF650A Service Manual page 242

1D-30 Engine Mechanical:
• Before replacing the camshafts on cylinder head,
apply engine oil to their journals and cam faces.
• Apply engine oil to the camshaft journal holders.
NOTE
• Before installing the camshaft, check that
the tappets are installed correctly.
• The camshafts are identified by the
embossed letters.
• Pull the cam chain lightly.
• The exhaust camshaft sprocket has an arrow marked
"1" "C". Turn the exhaust camshaft so that the arrow is
aligned with the gasket surface of the cylinder head.
• Engage the cam chain with the exhaust camshaft
sprocket.
• The other arrow marked "2" "D" should now be
pointing straight up. Starting from the roller pin that is
directly above the arrow marked "2" "D", count out 16
roller pins (from the exhaust camshaft side going
towards the intake camshaft side).
• Engage the 16th roller pin "E" on the cam chain with
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• Install the dowel pins.
"C"
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the marked "3" on the intake sprocket.
NOTE
The cam chain should now be on all three
sprockets. Be careful not to move the
crankshaft until the camshaft journal holders
and cam chain tension adjuster are secured.
"E"
"D"
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