140hp merc. wiring diagram? please help!

tawd77

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Jun 7, 2008
Messages
46
I have a late 70's/early 80's 140hp merc inline 6 cylinder outboard that im trying to fix. Quite a bit of the wiring on the side has been repaired, and hacked up around the switchboxes. Anyone have a wiring diagram so I can see if these wires are going to the right places. The wiring from the stator to the switchbox, and switchbox to coils are all good. But the wiring at the 4 posts at the bottom of each switchbox, is hacked up. If someone had a wiring diagram for this motor, it would help me out a bunch! Thank you

This does not have a belt driven distributor. it has 6 coil packs.
 

Laddies

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Sep 10, 2004
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Re: 140hp merc. wiring diagram? please help!

scan-1.jpg
 

tawd77

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Joined
Jun 7, 2008
Messages
46
Re: 140hp merc. wiring diagram? please help!

Thats what I need, Thanks a bunch!!
 
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