yamaha 40 tach hookup

paul streb

Recruit
Joined
Aug 9, 2005
Messages
1
i had a new 40hp 2stroke installed on my boat. ithen bought the yam muti function tach,trim,oil,temp,hour meter gauge at a closer dealer. at the 1st dealer i got my bill and motor owner man.nothing on the control,which has 10 wires hanging out of it.the gauge (6y5-8350t-82 1 kit) also has no instructions. why? do i now need to spend hundreds more to hook this up?can anyone help me wire this up? is the paperwork optional on these items,or was it overlooked at 2 different dealers?
 
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