If you can tie off the motor in the up position, unhook the top of the ram from under the power head (can’t remember if it’s held in with a drift pin or c ring) loosen the manual screw (on the trim unit) to manually push the ram down, then you can tilt the trim motor back a bit more to reach the back bolts with a extension & universal. Otherwise you need to hang the motor on a cherry picker, unbolt the motor and swing away from the boat to take the entire trim assembly out towards the boat, swap out the motor on the bench and reassemble.
if you don’t remove the engine from the boat and are able to remove the rear trim motor bolts, use a mechanical pick up tool to grab the heads of the bolts to re install so you can be gentle and not chance cross treading those back bolts on reassemble.
