• Welcome to ClassicBroncos! - You are currently viewing the forums as a GUEST. To take advantage of all the site features, please take a moment to register. It's fast, simple and absolutely free. So please join our community today!
    If you have problems registering or can't log into your account, please contact Admin.

Recent content by Viperwolf1

  1. Viperwolf1

    '75Electric wiper motor problem?

    Maybe I wasn't clear in my above post. Where you are seeing 10V, you should see 12V. I suspect something is damaged in the windshield frame harness. Perhaps you could bypass that harness to test that.
  2. Viperwolf1

    '75Electric wiper motor problem?

    Correct. None of the 4 wires on the motor is a ground.
  3. Viperwolf1

    '75Electric wiper motor problem?

    You should have 12V on both blue and white-black in their switch positions. This tells me you have a huge voltage drop in the switch or wiper wiring. Big voltage drop means a lot of resistance and not enough current to get your motor running. The park circuit wires are not necessary to make the...
  4. Viperwolf1

    Alternator replacement questions

    There's your problem, now. That green-red wire comes from the ignition switch but it does go through the C206 connector at the passenger firewall. That connector is in a bad location as it tends to get wet and corrode the terminals there.
  5. Viperwolf1

    Alternator replacement questions

    "A" terminal needs 12V at all times. "S" terminal should be 12V switched with the ignition. "F" voltage will only be present with the ignition on.
  6. Viperwolf1

    Alternator replacement questions

    0 volts on the field is a problem. You can't develop output without current at the field. Check this voltage back at the regulator F terminal. If you don't have it there, either the regulator is bad or you don't have 12V at the green-red wire to turn the regulator on.
  7. Viperwolf1

    Doing my first ever aluminum head swap and measuring push rods.

    Pedestal mount rocker heads are 5/16"-18 thread. That's 18 turns per inch of bolt. One turn would be 1"/18, or .056". 3/4 of a turn would be about .042".
  8. Viperwolf1

    Interesting results when searching for parts to keep from my Explorer donors.

    Reminded me of something I saw in La Paz in 2023.
  9. Viperwolf1

    looking for a1975 Steering column horseshoe diagram (automatic)

    The only wire with power (key off) are circuit 1 (blue-yellow, horn). Circuit 19 (blue-red, PRNDL indicator light) only has power when lights are on. Circuit 810 (red-black, stop lights) only has power with the brake pressed. Circuits 44 (blue, turn signal) and circuit 385 (white-red, hazard)...
  10. Viperwolf1

    C4 1976, Thrust Washers thickness?

    You're only going to find selective sizes for the small one (#2 washer) and the plastic one (#1 washer). You need to first figure out what size you need for the #2 washer before you can tell the size needed for the #1 washer. Do this by assembling the c4 with a thin #2 and no #1 washer...
  11. Viperwolf1

    Engine Part Identification

    That is the transmission regulated spark solenoid vacuum valve. Nope. I misidentified it. I think James is right with the distributor vacuum advance control valve. At least I had a picture of it. https://classicbroncos.com/forums/threads/vacuum-electrical-question.259344/#post-2758452
  12. Viperwolf1

    Inline 6 - Found this Under the Valve Cover - What Is It?

    That looks like it could be the plunger.
  13. Viperwolf1

    Inline 6 - Found this Under the Valve Cover - What Is It?

    Could be a broken PCV valve.
  14. Viperwolf1

    4r70w, lokar linkage, 2" body lift

    If the angles were working good before the lift, then the rod length is the only thing that needs to be changed.
  15. Viperwolf1

    Explorer coolant pump vs. SN95 coolant pump?

    The big difference is the explorer pump shaft is threaded at the end for the fan to attach. Mustang pump is not because it used an electric fan. Pulley flanges may have some differences in bolt pattern and/or offset.
Top