If the loader is on the floor access is virtually im possible, you may have to drop the loader arms off. Disconnect the battery. Remove the harness wires to the starter solenoid (make a note of the connections), remove the three retaining bolts which hold starter assembly to the engine backplate, start with the bolt nearest the the engine block. (9/16 AF socket, 3/8 unc bolts).
Ash, November 2009