More cleanups

I organized my storage so I could get to my files more easily, then I organized some of those files, now that I can get to them! And I found the receipt for my "biodiesel" pump. Turns out, I bought the wrong thing, it was NOT rated for biodiesel, just rotary oil pump. So now I'm going to sell the thing, once I finish cleaning it off.

I found a new biodiesel-capable pump online for $50, which is less than I paid for the incorrect one several years ago.

I also replaced a badly rusted bolt and washers on, my driver's mirror. Total cost $1.07, which is much better than the $200 that Ford wants to charge me for a new mirror assembly! The arm for mirror is rusted, so I will need to change it out eventually, but I just bought myself another year if I want to. And I might be able to find something aftermarket for a reasonable price.

I found the source of that whining sound at engine speed before the van warms up: it's either the transmission or torque converter. And the source of that "parp-parp-parp" sound that is like a loose bearing somewhere: it's the reverse gear on the transmission. The sound only happens in reverse, and for a short time after the vehicle has been in reverse, and only when the engine is fully warmed up.

My next significant mission is to check the transmission cooler/pump flow rate (for obstruction or other problems), and to drain all the coolant and replace it with new.

Also, a friend has found an interesting single-tank, electric-heated SVO system for Mercedes, which maybe could be adapted to my Ford PowerStroke. If so, and if I feel like trying another fuel experiment, I'd love to be able to run on straight veggie oil instead of dealing with biodiesel. But it may take me months of careful investigation before I'll even know whether I want to do that.