Gearbox bolt leak (912uls)

Hi,

I have a 912ULS and oil is leaking from the gearbox bolts (some of them). Before torquing according to the following specs to see if it helps — is there anything I should know? From what I understand, there is Loctite on the face of the gearbox that contacts the engine to seal it. Would just torquing the bolts be sufficient, or should I remove the bolts one at a time and apply something to them? Will I disturb the sealant between the engine and the gearbox?

Tighten 2 Allen screws M8x45 and 8 Allen screws M6x45 with washers
6.4 diagonally from each other.
Tightening torque M6: 10 Nm (89 in.lb.).
Tightening torque M8: 25 Nm (18 ft.lb.).
05–50–00
Page 16
Ed. 04 / June 01 2025
Effectivity: 912 Series
Rev. 2

Thanks!

Tommy