supercharger in 1993 ssei

[car70]

hi i am looking for the fill plug in the 1993 supercharger so i can put oil in it. it is not like the 92 with a visible allen wrench plug on top under plastic cover. it has a plate with 2 bolts and a tube with 2 (i'll say airlines running into it, but tube pulls out with some work. nothing else is there on top. thanks for reading.

[HotZ28]

I hope this helps.

[car70]

thank you very much for the info with pic. we did not want to guess where we thought it might be. again thanks alot for your help.

[HotZ28]

Your welcome, be sure to get two 4-oz bottles of GM supercharger oil; Part #12345982. You can get the SC oil @ most GM dealers, or order it online from ZZP Performance (cheaper). If you do a complete drain & refill, (recommended) it will take about 1-1/2 bottles (6 oz) on the M62. Do not use any other kind of oil!