My skil skilsaw wormdrive has knocking noise even after an oil change

SOURCE: I need to know how much oil goes into a skilsaw worm drive resvr.

Haven't heard anything so I checked the Milwaukee worm drive saw and they recomment about 1/2 oz. Make sure you use an oil for a worm drive that is not foaming. Hope this helps. Also when checking oir level have the shoe set for max depth and on a flat surface remove the oil plug, when filling tip the saw on its side and fill, turn back over and allow excess oil to run out if overfilled.

SOURCE: Describe your Skil 7 1/4" Magnesium

You have large plastic screw on the saw, remove it and fill the oil to bottom of threads and that should be it.

SOURCE: How much/what type of oil goes in my old wormdrive saw?

their owners manual doesn't give an exact quantity however they say to unplug the tool first then remove the fill plug and the lower plug and the oil should run out past the first thread. they recommend using their oil 80111 8 oz. tube however any good worm drive lubricant will work, Don't use anything like gear lube because the worm drive lube has an additive for anto foaming. Let me know if you need more assistance

SOURCE: I have an old Skilsaw wormdrive model 77. It is

I recommend you call 800-346-4103 and press 1 on the main menu.

SOURCE: I have a Skilsaw wormdrive

they make special "wormdrive" oil that is similar to gear lube but i has an additive for foaming. You should be able to go to any repair shop and buy a small bottle of the wormdrive oil. I would not recommend using anything else or you might damage the gears. Let me know if you need help finding the oil and if so give me your general location in the US and I will try and help you further.