Oil is full but none can be seen in side glass

[Weldangrind]

Originally Posted by TurboT

There has been some discussion regarding this in some other threads. I would always just fill up to where the dipstick says it is fine, as long as you are inserting the dipstick correctly and getting a proper reading.

With all of our machines, the proper dipstick reading is taken without screwing the dipstick in. Just resting the dipstick on the case for level readings results in seeing oil in the sight glass. Consult your owner's manual, but I suspect that yours is the same.