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  1. J

    Teleflex Tachometer Wiring

    I've got a Teleflex Tach that is new, but didn't have the wiring harness. It has a 4 prong plug labeled DCBA. Can anyone tell me what each prong is? (B+, ground, signal, light).
  2. J

    Mercury/Mariner powerhead interchange

    I have a 91 Mariner 60 horse with a bad cylinder. Will a 1990 Mercury powerhead interchange? Thanks
  3. J

    Old Minn Kota schematic

    I have an old Minn Kota cable operated foot control trolling motor that I need a schematic of the foot pedal, specifically the speed control. It has 965 on the top cover. Can anyone help? Thanks!
  4. J

    Adding overheat alarm

    I want to add an overheat alarm to my Mercury inline 6 115. This would be simple except I want to have the "self test" feature also. I can find lots of engine schematics showing the sensor and tan wire, but nothing beyond the powerhead. Can anyone tell me how the self test works and maybe a...
  5. J

    Many thanks...and a new project question.

    First off...MANY thanks for the help and advice on the Mariner 115 project. Its up and starting and running great after plumbing in an enrichment valve. Dragged another 115 home today, an '87 Mercury 115. The PO said the trim motor burned up and he let it down by opening the bypass valve. Got...
  6. J

    Mariner 115 No Start...

    I bought a trashed boat to get the good 1978 115 Mariner to put on my pontoon. Got it running while still on the old boat, started great and sounded good. Pulled the 115 off the old boat and put it on a stand while I rebuilt the pontoon transom. After a month or so I mounted the Mariner on the...
  7. J

    1976 Mariner Ignition Switch

    I've scoured the internet looking for a replacement ignition switch for my '76 Mariner 115 with distributor ignition. Suddenly lost spark. Checking the wiring connections, I discovered the white wire at the ignition control box was had power with the key on, but when the key is turned to...
  8. J

    Distributor trigger testing.

    I've got what I believe is a 1976 115 Mariner with a distributor trigger ignition. Is there a way to test the trigger using a multimeter? Suddenly lost all spark, I found how to test the ignition control box, and it shows to be good. I have power to the control box (red and white wires). Thanks
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