had a leak top end which my friend tryed to fix, he took the first top bit off then the second bit which connected to a drive bar ? by a short rod,he put it back together again started the engine and there was some smoke so turned engine off, i dont think the short rod was connected to bar properly ! will the pump be wrecked or is it repairable ? RR is parked on double yellows! can anyone help ? ive got a limited amount of cash (2-400) and lots of nice driftwood art, im getting suicidle!!