Assembling the Reaction Arm
Lubricate the housing groove with Aqua-Sil.
Slide the reaction arm assembly onto the housing splines, in the orientation shown, until the retaining button clicks.
Install the long grub screws [×3].

Lubricate the housing groove with Aqua-Sil.
Slide the reaction arm assembly onto the housing splines, in the orientation shown, until the retaining button clicks.
Install the long grub screws [×3].