There is only one detent spring for the 3/4 gear gate. This is marked in yellow.

Install the HR spring in this location to increase the stiffness in the 3/4 gear change.

Be sure to use a dab of Hondabond when reinstalling the detent bolt.

Use a torque wrench and tighten to 16 lbf-ft (29 N-m / 3.0 kgf-m). Do NOT over tighten as the bolts will break.