AutoHelm ST 2000 Plus - Comcast.net

36 ST1000 Plus & ST2000 Plus Tiller Pilots - Owner’s Handbook4.2 Installing the tiller pin and mounting socketCAUTION:As the tiller pilot has a built-in compass, make sure that the boat’ssteering compass is at least 750 mm (2 ft 6 in) away to avoiddeviation.Measuring the critical dimensionsThe tiller pilot is mounted between the tiller and a fixed point on thestructure of your boat.Two dimensions are critical to ensure correctinstallation:• Dimension A = 589 mm (23.2 in): the distance from themounting socket to the tiller pinNote: This dimension increases if your installation requires apushrod extension (see page 38) or cantilever mount (see page 41).• Dimension B = 460 mm (18 in): the distance from the rudderstock’s center line to the tiller pin47.5 mm(1.9 in)'A'589 mm (23.2 in)445 mm (17.5 in)95 mm(3.7 in)610 mm (24.0 in)4 Installing the Tiller Pilot'B'460 mm(18 in)'B' 460 mm (18 in)90˚Rudder axisSloping rudderstockD3198-2