Compact Seal 6.365-438.0

watched and followed youtube videos for the repairs.

removed the pump head. took the seals out of the head and the second set is inside the brass rings in the pump body. pay attention to the lip of the seal to make sure you install the new seals the same way.the The new seals I got for the brass rings, were difficult to tell which way to install. They were a different style, but they worked. I also ordered new o rings for the brass rings and made sure the cooling/lube holes were open in the brass rings as well, It does take a bit of work to get the seals down into the holes of the pump head. Just don't damage the fine outside lip of the seal. Be sure to turn the water on to the pump before starting it up, don't want to run it dry on first start up. Worked good and did not leak.

Drain oil Removed pump and pump head, separated the two, removed old seals and grooved washers from pump and pump head-installed new ones,careful to not force anything, select proper sized socket use to seat seals and washers, use bolts and spacers to collapse pumd springs, install short star screws,work pump shafts into pressure head seals and reassemble. Add oil /finish.