C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

headlight ?

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Old Nov 25, 2003 | 06:15 PM
  #1  
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From: hayes va
Default headlight ?

First I want to say Hi, This forume is great! I replaced the gears in my 87.but still hear the warm gear stripping just as left light finishes,(like motor doesnt stop fast enough) I didnt replace the bushings.what stops the motor?With lights off and down i unplugged the motor and plugged back in.still just a little strip at end.works, but i know its not right.thanks
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Old Nov 25, 2003 | 06:30 PM
  #2  
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Default Re: headlight ? (one-way)

Did you use the kit in plastic?
Anyway, Big WELCOME to the "FORUM".
Good Luck
tony
:thumbs:
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Old Nov 25, 2003 | 06:35 PM
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From: hayes va
Default Re: headlight ? (one-way)

yes,used the plastic and nylon gears from Mid-America.
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Old Nov 25, 2003 | 06:37 PM
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Default Re: headlight ? (one-way)

First I'd like to WELCOME YOU TO OUR FORUM You'll like this place.

I'm getting ready to fix what sounds to be your problem. I ordered the Headlamp Repair Kit from Eckler's ($4.99 each light). There is a tech tip on how to do this operation and along with the Helm's Service Manual, which you should have in your possession, it should be somewhat easy to do. Do you know how to view the tech tips? Go to tools>tech tips>C4>look for headlamp repair or something like that.
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Old Nov 26, 2003 | 04:33 PM
  #5  
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From: hayes va
Default Re: headlight ? (Strick)

Thanks,Did find the tech tip,will also order the kit from ecklers.I figured it was the bushings also.
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Old Nov 27, 2003 | 02:12 AM
  #6  
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Default Re: headlight ? (one-way)

The headlight motor is stopped by the force on the motor shaft moving the shaft which pushes on a pair of contacts. These contacts open and shut off current to the motor.
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Old Nov 27, 2003 | 09:39 AM
  #7  
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Default Re: headlight ? (jfb)

then could it be the contacts? Are ready replaced actuator relay also.or is the motor just on the way out!!! Thanks, I was wandering how the darn thing shut off didnt see any micro switches.
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Old Nov 27, 2003 | 06:44 PM
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Default Re: headlight ? (one-way)

The contacts aren't being opened by the motor shaft. Take the motor apart and turn the armature by hand, this will usually show the problem.
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Old Nov 27, 2003 | 09:26 PM
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Default Re: headlight ? (jfb)

When you have it apart, check the output shaft.Put the bushing end in a vise and try to turn the shaft with vise grips.I rebuilt mine twice in 1 day before I found that the shaft was stripped out.It felt tight by hand, but under a load it would slip on the bushing end. This was after I spent $62 for the bronze gear.
Same symptoms as yours, It would open and close but the motor would keep running for a few seconds. :chevy
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