Schwinn 490e Service Manual page 29

Section 3 - Replacing the Sensor Hub to Upper
Handlebar Buttons (Resistance and Incline)
Cable
Note: The Sensor Hub to Upper Handlebar Buttons Cable
is a 'T' Cable, connecting the lower solo end to the
Sensor Hub and the other two ends going to each
of the Upper Handlebars. To replace this cable, both
Handlebars will need to be removed.
1. Gently compress the Exterior Handlebar Cover to
release it from the Interior Handlebar Cover. There are five
tabs that snap to secure each Cover.
2. Using a #2 Phillips screwdriver, remove the two screws
that attach the Interior Handlebar Cover to the Handlebars.
Set the hardware safely aside for reassembly.
Exterior
Handlebar
Cover
29
Exterior
Handlebar
Cover
Interior
Handlebar
Cover