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  • SN95 4.6L Mustang Tech

Is belt dust normal with an RR pulley?

  • Thread starter Thread starter Primo
  • Start date Start date Dec 4, 2003
P

Primo

New Member
Jun 9, 2003
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Phoenix
Dec 4, 2003
#1
  • Dec 4, 2003
  • #1
Just installed a 3.3" RR pulley about 2 weeks ago and I am experiencing a lot of belt dust. My stock 3.5" never left any belt dust My replacement belt aslo was a bit longer even though it was the same part number. So there is a significant difference in slack. Would a shorter belt help? Likewise, it took me about an hour to get the new belt on while struggling with the damn tensioner.
 

JM01

Founding Member
Nov 23, 2001
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Branch Office of Hell (110º)
Dec 4, 2003
#2
  • Dec 4, 2003
  • #2
If you are having belt dust.... 99% of the times is due to belt sliping (sp?)
 

MrMorden

New Member
Nov 28, 2001
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Athens, GA
Dec 4, 2003
#3
  • Dec 4, 2003
  • #3
A small amount of dust is normal. If you're getting a lot, though, you could have a tensioning issue. Check the belt tension, and if it's not very taut or the tensioner hasa whole lot of movement in it, try a belt 1/2" shorter.
 
4

46gtsblown

Founding Member
Jan 9, 2002
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Dec 4, 2003
#4
  • Dec 4, 2003
  • #4
You have already stated the belt you put on was longer. It is probably too long and slipping. Put a shorter belt on there and you will eliminate the dust.

Dwayne
 

MrMorden

New Member
Nov 28, 2001
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Athens, GA
Dec 4, 2003
#5
  • Dec 4, 2003
  • #5
Duh, I didn't read well enough. Longer belt + smaller pulley = massive belt slip.
 
P

Primo

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Jun 9, 2003
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Dec 4, 2003
#6
  • Dec 4, 2003
  • #6
How do I get a Gates original belt? The only parts store that has a "so called gates" is Napa. Yet Napa gave me the same part number that was on the gates belt
 
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