>>C<< Reverse Idler Gear Assembly Installation
WARNING: This page is about a different car, the 2012 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.
Install the reverse idler gear assembly so that the notch of the reverse idler gear shaft and 1st-2nd speed synchronizer sleeve meet at the illustrated position.
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.