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M8x1.25 thread. I think about 3/4 inch long.
Cold snap starts shift issues on 700R4
- Thread starter 89Suburban
- Start date
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89Suburban
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Thanks pal.
- Joined
- Aug 3, 2010
- Posts
- 35,151
- Reaction score
- 43,771
- Location
- Usually not in Ohio
- First Name
- Andy
- Truck Year
- '77, '78, '79, '84, '88
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- K5 thru K30
- Engine Size
- 350-454
89Suburban
Full Access Member
- Joined
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- Reaction score
- 9,206
- Location
- Southeast PA
- First Name
- Paw Paw
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- 2007
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- Chevrolet Tahoe LT
- Engine Size
- 5.3, 4WD
Here is a comparison pic of the old parts on the rag compared to all the new parts in the diagram. You can see the 2 return springs added in front of the better designed TV valve (ribbed lobes for better lubrication and movement) and the spacers behind the plunger for better shift pressures. I also added the diesel shim. The guy in that video says that is ok to do for all engines. So far this has cured my transmission TV valve issues.
