alpha one on merc 120 wiring questions

skinny1965

Petty Officer 2nd Class
Joined
Aug 3, 2010
Messages
148
Ok so after a big job of replacing the wood transom I'm putting it all back together. well I need help with the locations of the 4 wires from the gimbal housing two have bullet ends and I think I have seen diagrams with those but the other two have eyes on them and I cant remember where they go. I took pictures when I took it apart but had computer crash and lost them

also the wire from the distributor goes to the - side of coil correct

pretty sure I have the rest covered

any help is great
 

duped

Petty Officer 1st Class
Joined
Aug 26, 2009
Messages
307
Yes, dist to negative on coil. Sounds like your other wires are for the trim switches. Couldn't tell you exactly where they go on the 120 but I'm sure someone else will chime in.
 

Bt Doctur

Supreme Mariner
Joined
Aug 29, 2004
Messages
19,346
the bullet ends go to the trim pump wiring, the eyes go to the plastic block on the front? of the engine.
 

skinny1965

Petty Officer 2nd Class
Joined
Aug 3, 2010
Messages
148
thanks a tongot it running now need to set up the shift as it makes noise going in gear
 

skinny1965

Petty Officer 2nd Class
Joined
Aug 3, 2010
Messages
148
thanks a ton got it running now need to set up the shift as it makes noise going in gear
 

Fishermark

Vice Admiral
Joined
Oct 19, 2003
Messages
5,617
thanks a ton got it running now need to set up the shift as it makes noise going in gear

Are you shifting firmly into gear? Or easing into gear? A good firm shift is necessary, anything else will grind regardless of the adjustment.
 
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