Hey guys, did a little research on the mower today found a facility that deals with sundstrand pumps. If we can get a number off the pump it could be a possible repair or throw away per my conversation with him. Rebuilds very from 550.00-850.00 and replacement could run into the 1100.00 range. The e-mail address is info@hydrostatic-transmission.com or call Wayne at 662-210-4278 direct makesure we have a pump number first for and accurate estimate hope its on the less expensive side. Jeff
WHITEWATER R.C.