Question, 1971 Auto turn signal

[ghlawhorn]

Hello,
As stated I have a 1971 Chevy C/K-10 with automatic and I want to replace the turn signal switch. I have read some of the posts on the forum but I am at the early stages and need to clarify a few things. I am including a picture of the column. It is a non-tilt non-key column. I have the wheel off and removed the signal arm and I have loosened all three Philips screws on the switch but I need to somehow get the push in hazard switch which protrudes through a side hole removed so I can pull the switch out. How do I remove the switch from the housing. I'm sure that once I get past this point I'll have other questions. Thank you for your patience.