Changing Traxxas Shock Oil (1/16 Slash, Revo & Summit shocks) R/C Arsenal

How to change the shock oil on a Traxxas Slash 1/16 model to be specific. The shocks are the same for all Traxxas 1/16 models. Stock shock oil is 30 weight. I changed it to 60 weight as well as increased the springs on the front to the Revo Green Springs and the rear with the Revo Black Springs. I attempted to get as close as a vid as I could to help clarify any details. If you have any questions put them in the comments and I'll get to them asap. Thanks for watching!