Day 15 / 16
As some of you will know I went for a trip last weekend and got my tranny hot to the point that the warning light came on. Considering the notorious nature of failing 100 transmissions I decided it was time to fit a cooler so I headed down to the junk yards and picked up a Ford Ranger cooler. (it was the largest one I could get my hands on.
Then it was just a matter of building a bracket and piping it in.
Encase I haven’t mentioned it, front grill comes off very quickly with three screws, followed by the bumper (don’t forget to undo the fog lamps = I keep nearly pulling the off the car

)
Then once I had everything measured up I started drilling into the car to mount the bracket, unfortunately the piece of wood I had to protect the AC radiator slipped and I drilled through the radiator, (so ashamed of myself

) the hissing AC gas told me I had to fix it so it had to come out.
Very easy to remove and cheap to fix and re gas in the Middle East.
Then it was time to fab the bracket, (to be honest doing the install with the AC radiator in would have been near impossible so it was a mixed blessing having to remove it

) the yellow screw is the culprit that made me drill into the Rad.
Both made, painted and bolted in. They are overkill but I thought if they were worth making then I might as well make them bullet proof.
Bolted in place (up nice and high just behind the grill) on heavy duty rubber bushes that came with the Rad
All plumbed up with the Rad guard on, note the AC rad is back in (look how close the bracket sits to the rad, there is about a 1cm gap between the mounting bolt head and rad, no way I would have been able to mount it with the rad in, and further justification for over engineered brackets, as any flex in them would result in a damaged rad)
My finger in the picture is pointing towards a garden sprinkler head. I tapped into the rear window washer line near the water bottle and ran a hose to the front of the car, attached to the garden sprinkler head. The back wind still gets good pressure and twisting the lever now sprinkles the tranny cooler and rad with water (just like the Subaru rally cars) complete gimmick but ever extra bit of cooling helps when its 50 degrees outside.
under the car the new tranny cooler was installed AFTER the main rad. I did a lot of reading and the general consensus is:
Possibility of cold weather = Aux cooler before the main rad. On the very cold days the main rad will get the tranny fluid up to temperature, after it has gone through the main rad.
HOT HOT Weather = aux cooler after the main rad. The aux cooler is likely to cool the fluid better than the main Rad mounted up high in front of the main which is busy dealing with a huge engine. You would therefore cool the oil in the aux cooler and then just warm it up again through the main rad if the cooler was first.
By having the cooler after the main Rad you are ensuring the oil gets back to the tranny as cool as possible.
So my setup is
Tranny > Main Rad > Aux Cooler > Tranny and I will be hunting down a small temperature gauge to plum into the line soon.
All done

(note the mini rock lights, up high and out of the way, as I never did a post on them)
I then started to get the winch back in but gave up, I was too hot and tired
