Category Archives: 1970 Ford F250 Explorer

Front Bumper Replacement

I installed a delay wiper switch in the truck on Friday. It came out of an ’86 F150 XLT. It was a very easy conversion. http://www.fordification.com/tech/wiperdelay.htm

It’s nice to have more than 2 speeds.

I also hooked up the AM radio. I still need to figure out why I’m not getting any reception.

Saturday morning I installed the chrome bumper on the front.
Before:

IMG_1918

After:

IMG_1919

Electrical Fits 3

The truck is driving.

I went back though the electrical system and figured out why I haven’t had any tail lights. It was the turn signal switch. I have the switch temporarily fixed and the new one will be here on Wednesday. I went to the salvage yard on Saturday and picked up a good instrument cluster. I painted the needles and replaced the lens. My gauges are working except the amp guage. I need to do a once over on the wires and see if I have something plugged in wrong. I even have a working fuel gauge now.

Once I got the brake light ploblem figured out they wouldn’t turn off. It ended up that my new brake light switch was bad. I had to make a run to the parts store and swap it.

I also replaced the alternator and the wiring for the alternator.

What I have left to do electrically:
-amp gauge
-replace the heater fan
-install new turn signal switch
-wiring for radio

Electrical Fits 2

So I ended up replacing the harness. I also replaced the ignition switch, brake switch, and headlight switch.

I installed a wiring harness out of a ’72 (same body style) that was in perfect shape. Ford changed the harness every year back then for reasons unknown. At least they kept the same color wires so that helped. I basically had to rework the wiring under the hood including all plugs.

Once I started looking at the wiring I had, I found more and more sections that were messed up. I found a blade fuse that was taped to some wires than covered in tape and hidden. I found wires cut and spliced to wrong wires (brake light switch was tapped into the column).

What I’m still working out:
-no heater fan (didn’t have time to look into it, was the last on the list)
-gages not working, 2 gage illumination lights not working (I think it’s a bad printed circuit and voltage stabilizer)
-the big problem is no brake lights and emergency flashers not working in the back (turn signals work in the back)

I’m running out of possible causes with the brake lights. I had this problem in the past so I think it has to be something I haven’t changed. The only thing left is the flasher switch.

I’ll update after I look through the wiring diagrams again.

 
The heater fan problem may be the motor itself. I didn’t have a working fan before all this and I swapped out the heater controls at the same time as the harness. I need to pull out the meter and see if I’m getting power to the switch and than to the fan motor.

Electrical Fits

My truck has been giving me fits all week.

Started out the starter was giving me trouble so I replaced the solenoid. That didn’t fix it so I replaced the starter.

After that I replaced the battery because it was dead. The new battery started the truck right up so I thought all was good. Next morning the new battery was dead and the regulator was making noise. I replaced the regulator last night and jumped the car. I went to crank the starter and it stuck on causing the battery terminal to smoke and heat up. I got it all disconnected before I caused a fire. I know there is a short somewhere.

I’m down to:
-Bad new solenoid
-bad ignition switch
-wiring short under the dash

I’m still stumping and will keep updating this.

Salvage Yard Run 2

I went to the salvage yard on Friday and got a good hood and wiper arms.  The hood needs to be stripped (painted with a brush) but it is otherwise in great shape.  My existing hood is dented at the front edge and filled with bondo.  Also the hood has a section of the supports cut out.
 
I picked up a new rear sliding window seal a week ago at the clip house.  I hope to get this installed soon.

Salvage Yard Run

I picked up a chrome front bumper. The chrome is in fairly good shape for its age and will be a huge improvement over the painted bumper. I also picked up pieces I was missing for my sliding rear window. As soon as I get them installed, I will be able to lock and seal my rear window the way ford intended.

Engine Pictures

I haven’t cleaned any of the engine yet or painted but here is what it is looking like today.

IMG_0226

 

I replaced the inner fender on the passenger side because at some point it was almost completely cut out.  My guess is to access the starter easier? You can see why I need to rewire the truck.

IMG_0227

 

I was able to find a really clean rust free inner fender at the salvage yard.  I then sanded and repainted it.