been looking into it, and I think that the reason you usually need to remove that engine mount to change it is purely for clearence, however, ive never done it before, but i think by jacking the engine up on that one mount will create some clearance from below, enabling me to change the pump. Im not sure though really, Ile have a look when im down there, I dont think im gna bother anyways, just gonna change box oil and bearing and maybe the seals