BMW R1250GS/GSA final drive oil change and shaft lubing

This is part 2 of a DIY project that started out as a school project on how to service a K50/51 BMW R1250GS/GSA. Necessary tools: Torx 30, 40, 45, 50 Allen 6mm Torque wrench Torque specs: Fill plug - 25Nm (18.44lb-ft) Drain plug - 20Nm (14.75lb-ft) Paralever link screw - 56Nm (41.3lb-ft) Brake calliper screws - 28Nm (20.65lb-ft) Wheel speed sensor - 8Nm (70.8lb-in) Splash guard - 8Nm (70.8lb-in) Wheel - 60Nm (44.25lb-ft) Parts used: Crush washer - 07 11 9 963 132 (A12x16-CU) O-Ring - 33 11 7 695 219 (11.2X1.8) Hypoid Axle Oil G3 - 83 22 2 460 128 Brake calliper screw - 46 63 9 908 452 (M8x30-8.8-MK) Paralever link screw - 33 35 8 533 524 (M10x60-U0-10.9) Optimoly TA - 18 21 9 062 599 (same as Castrol Molub Alloy TA) Staburags NBU 30 PTM - 07 55 9 056 992 (I used Liqui Moly Marine Bootsfett) Liqui Moly Schraubensicherung hochfest (basically 'Loctite')