AGK
1. Lever forward/fine pitch
2. The switch is temperature dependent. It pops if T > threshold.
3. The air/fuel mixture is optimum (chemically correct) 15:1
4. The carburator has two adjustments :
- Mixture needle (controls air/fuel ratio)
- Throttle valve (controls the amount of mixture into cylinders)
POF
1. Stick shaker and then stick pusher
2. shock stall
3. I don't understand the question ...