Posted by Owen Aaland on September 26, 2011 at 15:29:43 from (216.47.32.147):
In Reply to: 706 clutch posted by Kevin Roberts on September 24, 2011 at 15:10:10:
The little rod is indeed for the TA dump valve. It is there to dump the hydraulic pressure from the TA clutches when the main clutch is released so that the TA does not lock up from having both the high side clutch engaged and the low side lock up the mechanical sprag clutch at the same time. That happens when the transmission input shaft reverses direction when you come to a stop. It also dumpd the lube pressure so there is no drag on the clutches from the lube oil. With a good TA it makes it very hard to shift if it is not working. In your case it doesn't bother you when it doesn't dump the oil because the low side clutch is out.
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