Replace Tough Cut Deck Spindle Pulley

What happens here

The presenter then moves on to replace a broken spindle pulley on the 'tough cut' mowing deck. He explains that these pulleys are designed to be sacrificial parts, breaking under extreme stress to protect more expensive components. He uses an impact wrench with a socket to quickly remove the central bolt securing the damaged pulley. A new replacement pulley is then installed onto the shaft, carefully aligning the keyway on the pulley with the shaft, and tightening it securely using the impact wrench. He notes a slight design difference in the new pulley.

Goal: Install a new spindle pulley on the tough cut deck.