Zx2 Alternator Removal

Does it need to come out the bottom? If so does the oil filter NEED to be removed? Does it come out from above? If so does the plastic bottles on the fire wall need removed first?
Thanks in advance, Brent

above, remove the bottles.

Thank you, i only had to remove the coolant bottle! job is done and thanks again! I am glad to find this forum!
brent