F100 analog tacho and warning lamp wiring

[Big Gus]

Hi Guys,

I have just fitted a F100 4 stroke (older carby model) to replace a 90 2 stroke and I have some questions re the wiring. I have a 703 control installed and I can see how I would get the tach working. But, the new analogue tach for the 4 stroke as two warning lights, one oil pressure and one temp. The old one has three lights for oil level in the tank. I can't see how I can wire the oil and temp warning lights as I cant find a plug in the F100 to connect them to. I think I have found a spare grey wire for trim. The 4 stroke tach has a 4 pin white connector which has only two cables connected, one each for oil and temp. I have a long harness that plugs into that tach plug, but can't for the life of me see whare I would connect it to the motor.

Any help would be very much appreciated.

Gus.

[rodbolt17]

post the model number of the 90 and the F100.
however by carby it leads one to believe this isnt US market stuff so we may ask for a picture.

[Big Gus]

F100 analog tacho and warning lamp wiring

Hi rodbolt17,

The F100 is a 67F, it is the same as your 2002 F100TXRA, the 90 is the same as your 1996 90TLRU. I have checked the diagrams and specs from a US site.

Hope this helps, and thanks.

Gus,