The warning being that the A/T is colored and will stain if there is a leak. Manual Override Procedure Your hydraulic motor is equipped with a manual override output shaft. This ensures that one brand's 30-weight oil is the same viscosity as another's. Superior thermal and oxidative stability ensures long fluid life.
Operating Temperature: -8 to 482☏ HWH HYDRAULIC OIL QTS. As in all high-pressure hydraulic systems, maintaining the proper oil level in the reservoir of the HWH 200 prevents air from entering the system.