Kobelt steering gear rudder found hunting between 5 degrees P and 5 degrees S with period 2 seconds. This happens only underway sailing 5 knots and more. All terminals checked for tightening, all feedback linkages checked and found ok. Any ideas?
24 Jan '17, 16:33
I think incorrect adjustment on servo control board. Re adjust on the Auto pilot Servo control board . we have the same problem. in my case this adjustment is not stated in the manual
04 Jun '17, 14:46
This trouble related to internal leakages inside of steering gear hydraulic control unit. First of all inspect check valves (2 pcs) for wear, broken springs etc.
24 Jan '17, 16:36