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» Northern California Ford Owners     » Automotive   » Tech Talk   » Crank pulley fell off!!!

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Author Topic: Crank pulley fell off!!!
DRIVINFST
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Member # 2430

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The bolts sheared off and the crank pulley fell off as I was pulling it in the garage to pull the motor today. WTF??? Anyone ever heard of this before? The knocking sound I posted a question about last week went away with the pulley falling off. Weird!
Posts: 555 | From: San Jose, CA | Registered: Feb 2003  |  :
wilit
Mustang Messiah
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Did just the crank pulley fall off or did the harmonic balancer fall off too?

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"If a man hasn't found something worth dying for, he isn't fit to live." - Martin Luther King Jr.

Posts: 4793 | From: 37.78514° North 122.40100° West | Registered: Oct 2003  |  :
98slowhoe 'FIFTYLX'
Uncle Frank
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quote:
Originally posted by DRIVINFST:
The bolts sheared off and the crank pulley fell off as I was pulling it in the garage to pull the motor today. WTF??? Anyone ever heard of this before? The knocking sound I posted a question about last week went away with the pulley falling off. Weird!

that must have been one hell of a noise under the hood!

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AKA Franky Freaking 5 liter

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Posts: 4206 | From: Folsom | Registered: Feb 2002  |  :
DRIVINFST
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Just the pulley. Bolts are sheared flush with the damper. It was quite the racket.
Posts: 555 | From: San Jose, CA | Registered: Feb 2003  |  :
T-Top Five-o
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dude please tell me that you took off the harmonic balancer bolt before you used the harmonic balancer puller to take off the pulley
Posts: 319 | From: San Jose, Ca. | Registered: Oct 2003  |  :
DRIVINFST
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It fell off while it was running!
Posts: 555 | From: San Jose, CA | Registered: Feb 2003  |  :
mtbaughs
Road Racer
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I would guess the crank pulley bolts didn't have enough engagement into the balancer. Or there were not lock washers on the bolts?

[ February 08, 2004, 10:19 PM: Message edited by: mtbaughs ]

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Posts: 2019 | From: Boise, Idaho | Registered: Jan 2004  |  :
DRIVINFST
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I changed the balancer a year ago when the old one separated, but when I put it back together I tightened the bolts good and they had lock washers.
Posts: 555 | From: San Jose, CA | Registered: Feb 2003  |  :
tahoe 5.0
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did you have paint, rust, grime, or anything else in between the balancer and pully? pully might have been bent. cheap balancer?

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profesional lubrication technition

Posts: 97 | From: Woodfords Ca. | Registered: Feb 2004  |  :
DRIVINFST
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Cheap Napa balancer.
Posts: 555 | From: San Jose, CA | Registered: Feb 2003  |  :


 
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