Winter prep service call visit #1. After running through the system we found a 4in pop up head with a mp nozzle in zone 2 that is a rotary head zone. In zone 4 there was a head that was leaning and affecting the pattern and spray of the head. In zone 8 there was a MP nozzle that needed to be replaced. Customer approved the repairs during visit 1 and the repairs were completed. After we checked our repairs we shut off the water at the ball valve before the backflow device, opened the test ports drained the system and also ran each zone for a minute or two to flush the water out of the valves and mainline.