ok i was lifting my engine and trans. i bought a 1 ton hoist from harbor freight and halfway into the lift it gave out, it will hold the engine like a stand but wont lift, it seems like the pump is broken... im not too educated on hydraulic pumps... should i buy the 2 ton hoist from kragen (165$) or is this an easy fix because i need my z on the road asap. im having fairlady withdraws...