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

separating 4+3 overdrive

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Old Jul 13, 2008 | 03:35 PM
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coupeguy2001's Avatar
coupeguy2001
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Default separating 4+3 overdrive

does anybody have a manual on this thing? I need to separate the 4 speed from the overdrive, and need a manual.
I went to the doug nash website, and it shows the overhaul procedure, not afraid of that, it's simple enough, but not how to separate it.
I would hate to miss a step somewhere on reattaching the overdrive when it goes back together.
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Old Jul 14, 2008 | 05:23 PM
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DaveD
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Default

My 1986 FSM just says to remove the 7 bolts attaching the overdrive to the reverse housing and then separate the two transmission units.

Torque specs on the bolts are 34-36 ft.lbs.
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Old Jul 17, 2008 | 03:14 PM
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coupeguy2001
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Default 4+3

Thanks Dave
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