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belt destroyed

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bsendkew

10+ Year Contributor
92
0
Apr 25, 2011
east meadow, New York
So today after i noticed a huge vibration i changed my oil and found my counter balance shaft belt completely shredded, it was a gates blue. What caused this, anyone?!? Oh btw it was a fresh rebuild and the engine just hit 100miles.
 
dude u got LUCKY.

my gates blue atom bombed into 2 sections and made my gates blue TB jump...killed my 272 & intake valves.

GO OEM......ditch the gates stuff.

check VFAQ for correct tension of the belt...it's 4-6mm deflection from REST to full deflection. mine is AWESOME now. I bet yours was too tight, thats what happened to me...well, my "buddy" did it the first time for me.

check the bearing...i had a tiny bit of play in/out, and it turned smooth. felt fine. redo that and phase the oil pump gear and you will be good to go man.
 
dude u got LUCKY.

my gates blue atom bombed into 2 sections and made my gates blue TB jump...killed my 272 & intake valves.

GO OEM......ditch the gates stuff.

check VFAQ for correct tension of the belt...it's 4-6mm deflection from REST to full deflection. mine is AWESOME now. I bet yours was too tight, thats what happened to me...well, my "buddy" did it the first time for me.

check the bearing...i had a tiny bit of play in/out, and it turned smooth. felt fine. redo that and phase the oil pump gear and you will be good to go man.

Keep the gates. Just ditch the balance belt.
 
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