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  1. Oldtimer

    Back up light switch location?

    Or fab your own bracket.
  2. Oldtimer

    Back up light switch location?

    I would say yes. The Duffy's 3 speed and 4 speed shifters are Hurst shifter assemblies, same as Tom's.
  3. Oldtimer

    Fusible link/ignition wire troubleshooting

    In a stock harness the other end of the BR wire is spliced to the pink resistance wire and the coil power feed. When key is in RUN position the BR wire at the relay end should have 8ish volts on it, so it should be insulated. When key is turned to START, the relay supplies 12v to BR wire to...
  4. Oldtimer

    What have you done to your Bronco today?

    Put my 4 speed back together, but don't tell my wife :)
  5. Oldtimer

    Fusible link/ignition wire troubleshooting

    When fusible link is connected to battery, at starter relay, do the headlights work?
  6. Oldtimer

    Ford 9 inch rear differential guru’s

    But inquiring minds need want to know what's inside 🤔
  7. Oldtimer

    Fusible link/ignition wire troubleshooting

    Nothing happens when ignition switch turned to RUN or ACC. Stock harness power flow is from battery (BK wire fusible link) thru bullet connector at ammeter, then to a splice under dash that feeds 1) ignition switch (Y wire), 2) headlight switch (BK-O wire) and 3) back to alternator (BK-Y...
  8. Oldtimer

    74 EB, right rear is drooping, WHY?

    Is this a crack? This offset does not look the same on both sides?
  9. Oldtimer

    Fusible link/ignition wire troubleshooting

    What year Bronco, and stock harness?
  10. Oldtimer

    Front manual transmission seal info please

    SKF 11123 If needed, Input Shaft Repair Sleeve is SKF 99112 And one of these:,Input Shaft Bearing Retainer Gasket C2AZ 7051-B
  11. Oldtimer

    Vac. to Elec wipers

    Maybe this? https://secure.cougarpartscatalog.com/wiring-pigtail-under-dash-harness-to-wiper-motor-used-1969-mercury-cougar.html?sessionthemeid=26
  12. Oldtimer

    Turn Signal Intermittent "Super" Cancel

    I was waiting for this question. Looking at your photos I wondered if the copper foil on the bottom side of the adapter was worn thru. There was another photo posted (gr8scott I think) that has an additional piece of copper on his adapter.
  13. Oldtimer

    2000 explorer 5.0 swap- return less fuel system requirements

    If it is a return LESS fuel system, why would it use a regulator with a return line to tank?
  14. Oldtimer

    Sorry, yet another Duraspark thread

    DuraSpark II BLUE grommet module connectors DuraSpark 2/3-pin Ignition Control Module; ECH EC72 UMP Connector – CON-115 DuraSpark 4-Pin Ignition Control Module; ECH EC127 UMP Connector – CON-134
  15. Oldtimer

    Sorry, yet another Duraspark thread

    If one's good, two are better, and I don't want to dig thru the glovebox when one fails. The top one is 30+ years old. I bought the bottom one a few years ago (from rockauto), and have been running on it with no issues, so far.
  16. Oldtimer

    Duraspark II retrofit in 70

    Been running Duraspark II in my 68 for 30+ years, no problem. Mounted flat on inner fender. Connectors are loose, wires are potted into base of module, I don't think it matters how it is oriented.
  17. Oldtimer

    Threaded holes behind rear shock mount?

    Exhaust hanger. I just removed one on my 68. Held on with 5/16-18 X 3/4 thread forming bolt
  18. Oldtimer

    Intermittent Starting

    ACC position supplies power to all the accessories (radio, lights, cigarette lighter, volt meter). ON position supplies power to ignition and accessories. START position supplies power to ignition and starter relay, kills power to accessories. Don't recall all you've done up to this point...
  19. Oldtimer

    migs Bronco Barn - a chronicle of what's happening at the new place

    Tasker, Enquiring minds want to know, are you going to drive this, or park it in the living room?
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