what is going on with my clutch?

if you have broken springs in your clutch it can cause similar symptoms too, piece of spring comes out get stuck in the clutch and then comes out.

do you have a inspection cover? if so check inside for broken bits of spring. if it is a hydro master/slave though that sounds more likely but i would check anyway.

 

Sounds like me when my slave cylinder went out.

 

2012 prostar M13 engine..Mine just did a hissing noise when I turn my truck on, I drove it a block and clutch started slipping. Good thing Peterbilt dealer is near so I drove it on 1st gear. Im just hoping they can fix it. I did go under and notice it's wet and the life on it went to NEW so it came off adjustment.[GALLERY=][GALLERY=][/GALLERY][/GALLERY]

 

How do I add hydrolic oil to the clutch

 

I have a 2015 international prostar. Went to start my truck this morning and I had no clutch. Looked it up they said it could be hydrolic or the linkage so my ? Is can I add hydrolic oil to it and if yes where do I add it also if it's the leakage where is it located?

 

https://www.navistarlearning.com/dotnet/application/downloadcontent2.aspx?flag=&content_id=15513
is a PDF download page 7 may be helpful

 

If its empty I'd look for a leak or you'll be back in the same situation shortly.

 

Okay so figured out the problem it's the slave cylinder or master cylinder or both but here's the problem now went to go ahead out this morning cranked my truck up put it in gear turned on my wipers and truck died no lights on dash board won't turn over won't do nothing please someone help me

 

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