Phoenix Farmer
Member
Still working on my '78 B7100DT.
The B219 FEL seems to work fine, but I am going to do a fluid change just to be safe.
The manual says to use 10W30 MS engine oil or Type F Transmission Fluid. It appears to have engine oil now (weight unknown).
Which fluid is considered best and why?
The B219 FEL seems to work fine, but I am going to do a fluid change just to be safe.
The manual says to use 10W30 MS engine oil or Type F Transmission Fluid. It appears to have engine oil now (weight unknown).
Which fluid is considered best and why?
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