hey friends ...my neighbor's friend picked up an older 8 wheel argo . steering sticks , 18 hp kholer motor . runs good but won't turn left . turns right great . checked the left side steering fluid resevoir and it was empty . going to get some dot 50 in the morn and fill it up . could that be the reason ? anything else to check ? i'm not real familiar with argos so any guidence is appreciated ..thanks johnboy va