Adjusting lid and bleed brakes on Hannigan

Had a Hannagan installed on my GL1800.
Picked it up last week.

Couple of things.

The trunk lid on the kit hits the opening when I close it

How do I adjust door down to close smoothly.

And rear brake is spongy.
How and where do I bleed

Where are the grease fittings ?

Any one change out the differential oil/lub?
On the wing I changed every other oil change.
Have thought about swapping the differential cap out for a finned alum one any suggestions?

Best to call 270-753-4256 ext 224.