cm870 wont crank hot

[SIDE_SHOW]

hello all another post on this truck i have been trying to straighten out...

after my trip to rawzes compund and doing all the work we did there along with cleaning all battery cables and 4 new batteries...

i still have a persistant hot start issue...

what happens is if you run a few hundred miles then stop let the oil cool down to 200 and then shut it down it will not start again it acts like the batteries are weak...pour 5 gallon of ice cold water on the starter still nothing will barely budge...

let it sit for 3 or 4 hours and it spins free...

we initially thought it was coroded cables and bad batteries a they were all nasty...

when i got home last week i took the starter off and had it checked by 2 different starter shops and they both had the same answer this starter is like new inside... and tests fine under loading...

so if not batts not cables and not starter what could it be?

i am thinking it may have a spun bearing or something becuase of this and my super high oi temps empty on flat ground oil will run 240+ with coolant at 204....

it has a good program in it by mommaburt and rawze...