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

Waterpump

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Old Jan 8, 2003 | 11:23 AM
  #1  
vette40509's Avatar
vette40509
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Burning Brakes
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From: Waynesville, Mo
Default Waterpump

When replacing the water pump do I need that large weight thing that is in front of the pulley??
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Old Jan 8, 2003 | 11:29 AM
  #2  
fixvet's Avatar
fixvet
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From: Clever, MO aka SOMO
Default Re: Waterpump (vette40509)

If you're asking about the 10in. steel "frisbee" bolted to the front of your water pump??..........no, you don't need to put it back on. GM added this for awhile, but I, and most others, removed it.
Good luck. :yesnod: :yesnod: :seeya
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Old Jan 8, 2003 | 11:38 AM
  #3  
Steel Blue 91's Avatar
Steel Blue 91
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From: Alive and well in Burlington NC
Default Re: Waterpump (vette40509)

The piece you are asking about is lovingly called the "frisbee" and no, you do not need it. The original purpose was to dampen vibration when the AC compressor engaged. Run a search on "frisbee" to learn more that you need about it.
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