Reinstall Radiator and Refill Antifreeze

What happens here

The presenter carefully reinstalls the radiator into the John Deere mower. He reattaches the upper and lower radiator hoses, noting the difficulty of accessing the lower hose due to tight quarters, emphasizing the need for proper alignment. He ensures all connections are secure. He then refills the radiator system with 50/50 pre-diluted antifreeze using a funnel. He leaves the fan shroud off to visually inspect for any leaks as the engine runs.

Goal: Reassemble the cooling system and prepare for final testing.