Mechanical Steering System
Type of Mechanical Steering System
Nfb (no feedback)
Unfortunately, nfb type steering systems are not supported. The steering helm will have to be changed to a Rotary Type-S or Type-T drive unit or if these will not fit, replace helm with standard full feedback helm and use Type-R remote drive unit.

Full Feedback (not ‘nfb’)
Rack and Pinion Steering (line drawings of a typical helm will help)
1. Rack & Pinion Steering Systems (both Manual & Power Assist)
for 'Rack' (rack & pinion) type Mechanical Steering Systems you must change the helm to a feedback Rotary Type-S or Type-T system OR use a Type-R remote drive unit.
2. Rotary steering
Manual Rotary Steering - how long is your boat?
Power Assist Rotary steering (Power Assist is typical on Stern Drives and is identifiable by the Hydraulic cylinder mounted in the outdrive; see sample illustration)