FT50 Installation problems

[Bigtone]

The FT50 has been installed and is working well. The analogue tachometer has an overtemp and low oil pressure warning lights built in but no instructions about how to connect these lights to the engine. Siilarly the engine came with an analogue tilt/trim gauge but no instructions about how to connect to engine. Any advice would be much appreciated. BTW I could not access the rigging guide or the FAQ.
Thanks
Tony