I did a write-up on it when I replaced my BP-51's. Torque values and what to tighten in the air vs on the ground.
Link below:
These steps can be used with any aftermarket shock or OEM.
This is based on swapping out existing OME BP-51 front shock coilovers on my 2018 LC. I have a new set and will send off the existing BP-51's for a rebuild. Nothing wrong with the ones on truck but they have over 50k miles and have reached their recommended service level.
I did this install without a lift and I did NOT touch the LCA camber adjusting cams or suspension toe adjusting plates. If you do it this way, an alignment is not required.
The install is easier if you drop the LCA and loosen the camber and toe adjusting...