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SW KS, near Dodge City | I've got a '96 Marmon semi (yeah, one of the few out there) and the front differential is leaking. Of course, it's 2 days before harvest, so it's going to limp through it.
But I need to know what type of oil to add. 50W, 80W, 90W???? I'm just not sure. Leaning towards 90W right now, but I was wondering what types of bad things might happen if I do that. What kind of oil do you put in your semi differntials? | |
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Semi differential, what oil weight?
