nebenantriebe (PTO)

I don't know an PTO on this place at the gearbox. For IFa's there is an light-power secondary drive at the back of the gearbox. At the picture top on the right site.
For w 50 was a heavy duty secondary drive at the front of the gearbox. But i don't know this for the l 60.
The cover you have removed is only a cover fpr the gearbox, the helical gear you can see is for the 3. or 4. speed.

Bernd