How to (or not) lift your engine hoist

When you need to pull an engine but your vehicle is parked on a soft and not so level surface. 8” Castors https://www.harborfreight.com/8-inch-... 10” Castors https://www.harborfreight.com/10-inch... U-Bolts (I got mine at True Valve and Ace Hardware) National Hardware 222372 Square Bend U-bolt, 3" X 7", Zinc Plated (Pack of 5) https://www.amazon.com/dp/B0195UNXK4/...