Originally Posted by 022008

I'm changing the old Bosch for new #10 and I see a small 1/8 inch tube coming off a post on the end of the old pump where the electrical connection is made. On my new pump this post is sealed. On the old pump it is open. Do I need to open the new post same as old? If so any recommendations on how best to open.

Thank you all for the wealth of information you have given over the years.