Requirement to Mount the Reservoir of the Class B Drive Unit Above the Cylinder for the GHP 12 Autopilot

It is required to mount the reservoir above, in a higher location, than the cylinder for the Class B Drive Unit of the GHP 12 autopilot. If the reservoir is mounted level or below the cylinder, air can work its way into the system and cause problems with functionality and even damage the system.

For proper instructions on install the GHP 12 and its components, please refer to the Installation Instructions.