Replace the seal assembly. Your local pool store should have them in stock. you'll have to remove the strainer basket to get to the impeller. The impeller will then have to be removed. the seal is under the impeller. Remove the impeller by taking the back cover off of your motor. Inside you'll see all the electrics of the motor. In the center, on the shaft, it is slotted to accept a 7/16" wrench. Place a wrench on the shaft and twist off the impeller. Replace the seal assembly and put back together.
Depending on which end it's coming from, you probably have either a leaking tailshaft at the PTO gearbox, or a leaking input shaft seal on the hydraulic pump.
If you mean dripping out of the of the tranny where the shaft slips in then the leaking is it
The output shaft seal has failed and transmission fluid is leaking by, and that would explain the transmission fluid appearing there.
HAYWARD HAS CHEAP IMPELLERS . THE DO HAVE A NEW ONE WITH BRASS SHAFT THREADS..OR YOU MIGHT HAVE LFT SOME PARTS OUT LIKE THE DEFUSER OR IT RING OR ITS GOT A BAD SHAFT SEAL.. YOU MUST PRIME THESE PUMPS BEFORE YOU START THEM. YOU CAN SMOKE A SHAFT SEAL IN SECONDS WITH NO WATER ON IT ..3600 RPM
Leaking around water pump mounting or shaft Play in shaft
Failed seal.
if leaking out small hole in middle of front driveshaft yoke, check o-ring in cup on output shaft. have to remove extension housing.
There is a weep hole at the bottom just under the pulley where there will be a stain of coolant if it is leaking. Or unhook the belt and check the play of the shaft of the water pump.
Water pump shaft loose? Water pump leaking? Water circulating in coolant system?
Oil pump driveshaft (also referred to as distributor) o-ring is bad. Replace, and oil will stop leaking there.
rebuild or replace gearbox.
The seal between the impeller shaft and the housingwears out.