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

New Clutch problems

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Old Oct 4, 2004 | 06:20 AM
  #1  
Getsom's Avatar
Getsom
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Default New Clutch problems

Hi All,

l have just installed a McLeod twin plate clutch, in my 1990 vett and have run into a bit of a problem, getting the car into reverse gear l can only select reverse if the engine is shut down. All the forward gear change all right but are not very smooth.

l am going to replace the master cyclinder tomorrow, and put a larger after market on, l hope to get a bit more throw in the clutch, does any one have any other points l should look at if this doesn't work,(the slave cyclinder is standard).

Also whats the best type of oil to run in the box, l have been told to fill it with half gear oil and auto trans fluid?

Thanks for any help

Later Getsom Australia
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Old Oct 4, 2004 | 08:31 AM
  #2  
LD85's Avatar
LD85
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From: Indianapolis IN
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Where can you get a stronger slave?

Lube Capacity ~ 2.2 Quarts
(engine type oil P/N 1052931 or
BMW P/N 07510009420)


www.zfdoc.com
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Old Oct 4, 2004 | 08:35 AM
  #3  
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zfdoc sells a fulcrum ball that he machines custom for the twin disk setup.
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Old Oct 4, 2004 | 10:02 AM
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89vette's Avatar
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From: Murrysville PA
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I had the same problem with my SPEC Stage II. Now that it is worn in, it goes into gear just fine.
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Old Oct 4, 2004 | 10:14 AM
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sounds similar in a way to my experience after a new clutch & flywheel was installed.....could shift it in reverse, but moving in reverse was a bit shaky......condition was eliminated after break-in, about 200 miles.
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