Super Acera SK 100 Code
Cobra Ford 69
The B6 Code says that the low pressure sensor for the bucket dump circuit is not functioning or disconnected. This sensor is connected to the pilot line in a manifold, probably behind the operator's cab under the air cleaner. As I am and my source is not familiar enough with Gray Market SK 100's which were never imported to the North American market, I cannot be exactly more specific where the sensor is. If like other similar models, look for a manifold with a LOT of those sensors. Carefully look for disconnected wire, easy or it will be the one near a flexing hose if a TRUSTED assistant quickly moves the joysticks in the bucket DUMP direction. Note, bucket dump should be a little slow now if ONLY used as a single function. This sensor assists the computer to control the pump for, in this case, bucket dump.
Good Luck