Position a floor jack under lower arm B. Raise the floor jack until the suspension begins to compress.
Remove the wire guide rubbers (B) from lower arm A. Do not disconnect the wheel speed sensor connector.
Remove the self-locking nut (B), the washer (C), and the flange bolt (D), then remove lower arm A.
NOTE: Use a new self-locking nut and the new flange bolt, during assembly.
Install lower arm A in the reverse order of removal, and note these items:
First install all of the components, and lightly tighten the bolt
and the nut, then raise the suspension to load it with the vehicle's
weight before fully tightening to the specified torque.
Before installing the wheel, clean the mating surfaces between the brake disc/drum and the inside of the wheel.
Check the wheel alignment, and adjust it if necessary.
Honda Odyssey Service Manual > Trunklid/Tailgate/Cargo Doors: Power Tailgate Drive Unit Replacement
Remove the C-pillar trim. Remove the upper trim and the left tailgate side trim. Note the alignment marks on the drive unit and the arm unit, then carefully remove the two bolts (A), nut (B), and the arm unit (C). CB12 x 1.25 mm109.0 N·m (11.11 kgf·m, 80.41 lbf·ft)A2.2 N·m (2.2 kgf·m, 16.0 lbf ...