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  1. Mark873

    ac heater fan turning backwards?

    You would think that the orange wire would be +. nope switched these wires around and fan is blowing the right direction. Wires are coming out of new fan motor orange and black. The old connector to the switch on fan box was orange. Fan cage can only go on one way. Happy Mustang guy...
  2. Mark873

    ac heater fan turning backwards?

    I put new fan motor in during restoration and now that its all back together I am not getting any air coming out the vents. looking down the middle AC vent the fan is either on backwards if that's possible or its a wiring thing. I can't remember can the fan be put on backwards? can the wiring be...
  3. Mark873

    Vehicles For Sale For Sale - 1973 coupe

    Ready to sale 1973 coupe 351C 2V FMX trans (rebuilt @500miles) $17,500 have $12,000+ in parts recites. No rust AZ car. it's a fun car to drive, just get in and cruise, this car is in the east Phoenix AZ valley. need more info or pic contact me. new parts front to back Grill running lights...
  4. Mark873

    Back up light switch mounting and wiring help?

    I found this on Amazon, trying to get this out to anyone dealing with wiring and vacuum. "1973 Colorized Mustang Wiring Diagrams Kindle Interactive Edition" $12.95 for downloading to Kindle. Best I have found.
  5. Mark873

    72 Mach 1 wiring help

    I found on Amazon a very good wiring and vacuum diagram download to Kindle, "1973 colorized Mustangs Wiring Diagrams Kindle Interactive Edition" $12.95. The only diagram I have found that shows the correct vacuum for a 73 under the hood and AC-Heater.
  6. Mark873

    Window Washing System

    The best thing to do with the squirters set the up to squirt to the side, crusing at night soak the girls in their car as you go by.
  7. Mark873

    Dash lights

    Thanks for the reply, also the brake light must be incandescent.
  8. Mark873

    Dash lights

    Been working on gage lights, gage lights didn't come on when pulling out switch, think I have that fixed, bad printed board, on order QUESTION, installed LED bulbs when I turn on the key the gage lights come on, go out after start, is this the way 73's work? would be a nice option see your gas...
  9. Mark873

    1973 coupe getting ready to sale.

    mrgmhale, thanks for the info, gives me ideas on what to look for.
  10. Mark873

    Window Washing System

    There is not many parts to the system, tank pump, hose and two spitter. Mine works really good. Worth it. All stock want everything working
  11. Mark873

    1973 coupe getting ready to sale.

    thanks for the reply, flushed only the A coil and the lines everything else is new, pushed a lot of air through the parts I flushed. used pressure canister AC flush kit. @ 1.5 inch oil in compressor. the compressor will cycle in and out, the plenum under the dash and line at the compressor...
  12. Mark873

    1973 coupe getting ready to sale.

    Thanks for reply, have checked the AC/heater operations watching all the valves/gates seems to be operating correctly. Did down load AC chart. Car in southwest and it been hot. No tint on windows and limited insolation.
  13. Mark873

    What did you do to your car today?

    AC Work Question for anyone that knows AC on 50 year old cars, have a new York AC compressor, changed to R134, charged system to @80% 30 low 200 high. the compressor sounds like it getting ready to toss a rod, belt slap, pulls down the engine. Gets cool not cold air. Seem like it is working too...
  14. Mark873

    1973 coupe getting ready to sale.

    Question for anyone that knows AC on 50 year old cars, have a new York AC compressor, changed to R134, charged system to @80% 30 low 200 high. the compressor sounds like it getting ready to toss a rod, belt slap, pulls down the engine. Gets cool not cold air. Seem like it is working too hard...
  15. Mark873

    What did you do to your car today?

    50 year old car!!! After getting 73 to run the steering was not up to par. Rebuilt the steering box, was leaking. Still not working as it should so next step, pump. That did the trick. So happy to drive a smooth ride. Got it home after a short test drive checking out all my fine work, what did...
  16. Mark873

    What did you do to your car today?

    I like my 73 Big car. Built a 66 20 years ago, 73 more room, better handling. What did I do to my 73 today, Light switch change out. Went for a cruse in the afternoon the day before, getting dark, pulled out the lights knob and shaft and all came out, could not get the shaft to say in switch...
  17. Mark873

    1973 coupe getting ready to sale.

    Been a long haul with this car, sat for over 10 years. too many other projects came first. Took it all the way down to bare metal, old paint was cracked, clear coat on metallic(&*#@!*). New OME Grabber Blue paint. Rebuilt FMX trans. 2V 351C runs strong. 136,000 miles. Don't know the history on...
  18. Mark873

    Parts Wanted 73 need seat belt

    need one rear seat belt locking side star burst any color @ 12"long
  19. Mark873

    Looking for rear seat belt

    Looking for rear seat belt, star burst button side @12 long black. message me if you have one you want to sale. Thanks Mark
  20. Mark873

    Putting my 73 back together, been 10 plus years in boxes. Trunk light how does it mount

    Thanks, in the right spot now, had to hunt for the other end of the wire to plug into. all good now.
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