2000 f150 clunk from front of driveshaft
#1
2000 f150 clunk from front of driveshaft
Hello, I'm new to this site but I have a question for y'all. I have a 2000 f150 xlt offroad edition 4x4 with a 6 inch skyjacker lift with stacked blocks in the back. It's also riding on 35 inch Mickey thompsons and 20 inch ultra thunders. My problem I am having is when I take off from a stand still or a slow move is that I get this clunk that sounds like it is coming from the slip yoke or the drive shaft. The sound is coming from the middle of my cab. Is this axel wrap? And I need traction bars? Or is it something else? I just don't wanna snap my driveshaft if it's axle wrap. Thanks guys any help would be appreciated.
#5
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Join Date: May 2009
Location: webster ma
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make sure ubolts are tight... mine i had physically take out to reallyt see my damage... are they aluminum blocks or cast? if u suspect drive shaft... take it out put some lube on end of spline and slip the shaft back in...
#6
My blocks are cast. Yea I heard someone talking about greasing the slip yoke, just wanted to make sure it wasn't axel wrap. You've never had problems after you replaced ur broken block?
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#8
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where ur blocks are cast... just make sure the u bolts are tight.. and grease the drive shaft... my old blocks were aluminum... soo they cracked... and yes it sounded like it was in front under cab..
#10
Senior Member
Was the drive shaft lengthened to compensate for the lift? Does the slip yoke have the same amount of exposed surface as before? Look for new wear marks caused by the tranny seal.