Attach and Adjust Engine Mounting Arms

What happens here

Finally, attach the four adjustable engine mounting arms to the rotating head unit. Each arm will be secured with a bolt, washer, and nut. These arms have slots to accommodate various engine block bolt patterns. Use a wrench to tighten these fasteners, but do not fully lock them down until the engine is ready to be mounted and the arm positions need to be adjusted. Briefly explain how to adjust them for different engine types.

Goal: Install the adjustable mounting arms and understand their function for various engine configurations.