Willie Two
Retired Firefighter
Can someone help me to understand the purpose of the line pressure sensor attached to the # 1 cyl. injector, how it works. and why we need it ? Also how far into the tank (s) does the return line (s) go, is it just sitting at the top ? I want to be sure these lines are clear and working properly so I am thinking of sending some compressed air down the line from the rear T fitting. Thanks to all who reply.