The LF3000 is a waterproof feedback unit. It has a 300 mm (11,8") stroke and comes with a special mounting bracket which secures the LF3000 to the cylinder of the existing outboard drive unit. The 8,5 m (28') cable is terminated in the LFI3000 Mk2 Linear Feedback Interface according to the wiring diagram. LFI3000 MK2 LINEAR FEEDBACK INTERFACE.
LFI3000 Mk2 is an interface unit for LF3000 Linear Feedback. It converts the analog LF3000 signal to a standard digital feedback signal for the autopilot steering computer.