Using the special tools(09216-21600, 09552-38100), press-fit the bushing.
Remove the bushing from the trailing arm(A).
Using the special tool(09552-38000), replace the bushing.
over 100 kN (1000 kgf, 2204 lb)
Be sure to press the bushing with the jut of the bushing aligned to the longitude of the trailing arm.