Honda Hawk GT NT650 1988 Service Manual page 122

Lubricate the cam lobes with fresh engine oil.
If the cylinder head was removed with the engine in the frame,
install the following:
- radiator
- exhaust pipe
REAR CAMSHAFT ONLY
Turn the crankshaft counterclockwise and align the "FT"
mark on the flywheel with the index mark on the timing hole.
Make sure the FRONT cam lobes are all facing DOWN. If they
are not, turn the crankshaft counterclockwise one revolution
so that the FRONT cam lobes are all facing DOWN.
Continue turning the crankshaft counterclockwise (232
0 )
until
the "RT" mark on the flywheel aligns with the index mark on
the timing hole (approximately 5/8 turn).
Place the camshaft into correct position with the cam lobes all
facing down.
Install the cam sprocket and camshaft holders using the same
procedure as for the front cylinder (page 9-17). •
CYLINDER HEADIVALVES
FRONT AND REAR CAMSHAFTS
Turn the crankshaft counterclockwise and align the "FT"
mark on the flywheel with the index mark on the timing hole.
Install the front camshaft with all the cam lobes facing DOWN.
Align the index marks on the cam sprocket with the top of the
cylinder head.
Continue turning the crankshaft counterclockwise (232
0
)
until
the "RT" mark on the flywheel aligns with the index mark on
the timing hole (approximately 5/8 turn).
Install the rear camshaft with all the cam lobes facing DOWN.
Align the index lines on the cam sprocket with the top of the
cylinder head.
(2) "FT" MARK
~-
I
(3) "RT" MARK
(1) CAM LOBES
9-19