[Farmall] Oil pressure

[Karl Olmstead]

As promised, I installed 'real' oil pressure gauges on two F-20s and an F-14 
because I was concerned about high or low oil pressure (as indicated by the 
original gauges).  The results have been pretty consistent.  Oil pressure on 
the three tractors runs about 25 psi cold, around 20 after they warm up. 
Maybe a pound or two lower when they are at low idle.  Haven't decided 
whether or not to put the old gauges back on.

Finally got the F-14 running right, the one that refused to hand start all 
of a sudden.  Primary problem was one spark plug lead that had pulled most 
of the way out of the magneto's distributor block.  Dragging that dead 
cylinder along was just too much load when the engine was trying to get 
running.  If I pull started it, the spark from the magneto was hot enough to 
jump the gap and fire the plug.  This little problem took almost a year to 
track down, since I was busy remodelling the house.

-Karl