1985 Mercury Outboard V-300 V-3.4L Shop Service Manual, Page 258Get this manual
Remote Control Disassembly STEP6
Remove compression spring (a) fr om throule lever (b)
Remove phillips head screws (e) that secure control module to conlrol housing
aCompression Spring
bThrottle LeverShifl LeverThrottle Link Assembly
ePhillips Head Screws (Control Module to Plastic Control Housing)Bearing Pla te Assemb ly
Remove ignition switch (a) and tachometer receptacle (b) from housi ngLift cont rol module oul of housing
aIgrlltion Swi tch
bTachometer Receptacle