Honda 1998 VT750C Service Manual page 378

The timing is correct if the "F" mark on the flywheel
aligns with the index mark on the left crankcase
cover.
Increase the engine speed by rotating the throttle
stop control knob.
The timing is correct if the advance marks on the
flywheel aligns with the index mark on the left
crankcase cover.
Stop the engine and connect the timing light to the
front (No.2) cylinder spark plug wire.
Recheck the ignition timing at the front cylinder.
Coat the new O-ring with engine oil and install it in
the timing hole cap groove.
Apply grease to the timing hole cap threads and
flange surface.
Install and tighten the timing hole cap to the
specified torque.
TORQUE: 10 Nom (1.0 kgfom, 7 Ibfoft)
IGNITION SYSTEM
ADVANCE MARK
17-9