Having issues figuring out the carb on an 038 Magnum. How does the impulse work? I noticed a whole for it on the intake boot but no whole on the carb. I also noticed the line running from the diaphragm side. What is the point of this line? Never seen anything like it on my other saws. Thanks for any help!
@the1chainsawguy
4 жыл бұрын
The impulse is real important. The case pressure is captured and delivered to the carb through the impulse line. The carb benefits from that pressure by driving the carb to pump fuel. Look up in my videos and find the last one on pressure testing. I recall doing the tests more than once because nobody wanted to do them and you gotta do them to keep the saw from messing up or just not starting. I show, talk, describe how all that works together. All the saws use the impulse except the new fuel injection ones. In fact I think at the end of the series your watching I do all the testing at the end.
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