joeby
Cast Iron
- Joined
- Mar 22, 2006
- Location
- Central PA
We have recently added a Heald 273A in the shop. It's in very nice shape, as far as I can tell. The machine is early 70's and has low hours. The hydraulic unit appears to have been replaced at some point, it has a Vickers unit now. I filled the tank with iso32 oil, pressure is around 150 psi, which is correct I think. The table moves freely and the hydraulics seem to be working correctly, but oil usage seems excessive. It loses a good deal of oil into the coolant. We are new to these grinders, so what is normal oil loss? I was expecting some, but it puts a gallon or so a day into the coolant. I know there are some members here with lots of experience on these machines, so any information or tips on this grinder is welcomed.
Thanks,
Kevin
Thanks,
Kevin