That’s what threw me off. Couldn’t quite grasp level side to side and then front to back. Video made more sense. He adjusted front to back on each side. No side to side. If the blades are equal front to back side to side should be.The manual shows 4 leveling bolts. Two on each side by rear wheels and two on each side up front near the frame
I like to cheat a little during the initial leveling. I use two levels.That’s what threw me off. Couldn’t quite grasp level side to side and then front to back. Video made more sense. He adjusted front to back on each side. No side to side. If the blades are equal front to back side to side should be.