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denny49

Loose Suction Line fitting

4 posts in this topic

My 06 YZ450F has a loose fitting thst goes in the right side case, I believe this is the suction line, it has the black braided hose that is hose clamped to it. I was changeing the oil and saw that it was loose and could be pulled right out. Can anyone tell me the proper way to secure this fitting?

Thanks,

Denny 49

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That is the air pressure balance line from the oil tank in front of the crankcases to the sump cavity. Order a new fitting, remove the crankcase cover and thoroughly clean around the hole, and install the new fitting (presses in place) with some JB Weld or similar 2 part epoxy.

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Grayracer513,

Are there any retainers on the inside of the case? My maual show nothing but the parts breakdown looks like there is a seal and a retainer clip on it.

Thanks for your post it really helped me out.

Denny 49

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Greyracer513,

After taking a closer look I can see I was wrong.

I will get a new fitting and press in place.

Denny49

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