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87TII, Couple adjustment issues....

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Old 10-23-03, 11:08 PM
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Rotary Freak

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87TII, Couple adjustment issues....

I had just went to adjust my clutch freplay travel and height, because of a bad throwout bearing whine and I found that the height was only about 8 inches, it should be 9-5/16 - 9-1/2... I do not think that I can get to the spec of 9-1/2, I was doing my best to measure from where they say in the book, but I am way off....Anyone have this problem?

Then I was going to try and adjust my TPS and BAC valve. Let me tell you about my idle prob first..

After the initiall 3k warm up it drops to about 1800-2000, then stays there for what seems like ever. Even after fully warmed! So then I drive it for a bit any still idles at that high, sometime drops to the 1300-1500 range, them SOMETIMES will idle in the 900-1100 range. But it is not consist. Sometimes after the 3k mark it will drop to 1500 and if very lightly tap the trottle it will stay at that mark(say 1800) then again(2000) but if i try it again it will not go any higher....

Even still (not very often) the it doesn't go into the 3k warm up, and idles around 1500...

So I tried to adjust the BAC and it doesn't do ****! How do you know if it is broken? To raise the idle speed is that clockwise or counterclockwise?

Now I am going to try to adjust the TPS, and I was doing some searching and really couldn't come up with much(I need pictures of what I am adjusting). Anyone have or know of a link with pics of what is to be adjusted?

How do you know if you have a bad TPS? and could it be sticking?

Sorry for the long read...I would appreciate if you could help in anyway...
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