Bobcat at 300

Good afternoon I have to repair an A300 bobcat and I cannot start it turns very
slow

From what is seen, the pump "brakes" the whole set ... then I would think that, or the pump is "agreed" or there is an excessive accumulated pressure, loosen the hoses to lose pressure and you may move the machine towing it (if not, go dragged, because the hydraulic engines of the axes stop it). In my opinion the problem can be of the hydraulic circuit, some control or electrovalve that does not act, clogged return filters, regulatory valve, some anti -relationship, the hydrostatic pump itself etc ... that must be seen there, little more will be told. Greetings and that you do good !!

In any case, prove with the help of another battery before anything else, in case it was that it is low and cannot ..