View search for th4manual valve body and get Free Shipping on Orders Over $at Summit Racing! It will let you shift manually or put the shifter into drive and the transmission remains full automatic. Street cruising the Camaro. Reverse pattern, manual valve body. Found within is a maze of various passages that directs fluid to its appropriate clutch or servo to provide a smooth shift.
The competition valve body was designed for maximum performance and quick elapsed times in racing and off-road applications. It was designed to prevent engine damage. You can eliminate this feature by performing the following modifications to the valve body. This tranny was just rebuilt by me. Engineered to allow full manual control of the valve body , for quicker shift timing and higher line pressures.
TCI Competition Manual Valve Bodies for maximum performance and quick elapsed times in racing applications. Can shift down to any gear from any rpm. PRO: Similar to the 1- but with ability to customize on installation (with diff springs, hole diameters, etc.) to make it softer and take out some harshness. There is no automatic shifting.
Full Manual Valve Body Learn More. This valve body also eliminates the long stock third gear circuit and incorporates its own that requires less than cubic inches of oil between the manual valve and the new direct clutch apply passage in the case. The last little bit of information i have to share with everyone on the th4is the full manual valve body.
It is a fully beefed up unit from Dynamic. If you need any kind of technical help or assistance, please feel free to call us any time. Thrust Washer and Bearings Valve Body Chemicals and Lubricants.
I have considered hooking up the downshift solenoid to a button on the shifter to kickdown on command. But, I also find it easy enough to shift it down a gear, blip the throttle like you would on a stick, and it works. The reverse valve body is set up in such a way, as to not let the driver over shift into neutral (or reverse) at the top end of the track.
Gm Turbo 4Th4Valve Body Assembly With Aluminum Piston. To align the new valve body , install two guide pins into the transmission case. Install only one ¼” check ball in the transmission case as shown in (photo 3).
Leave out the remaining check balls. When installing the valve body make sure the shift lever detent is engaged with the manual valve. The OEM manual valve is used with this valve body kit.
The manual valve has an opening that the detent will fit Into.
The detent lever moves the manual valve when you manually shift the vehicle. Now you are ready to install your valve body. I do drive a full manual reverse valve body th4with a Quarter stick on a regular bases on the street.
If I were you I would leave the manual valve body alone, put a good shift kit in your regular valve body so you can drive it like a manual if you want or leave it in drive if you want. No engine braking in low or intermediate. This valve body has been designed in a competition application only, and is not intended for use on the street. Please read and follow these instructions carefully. With this coating added to the valve body you will wear out the manual valve before you wear out the valve body itself,” Seaver says.
Includes New Pressure Regulator valve , TCC Regulator valve and (6) Dampeners for Valve Body. RTCC Lockup Wiring Diagram. TURBO 4FULL MANUAL VALVE BODY.
Format : PDF - Updated on March VALVE BODY DIAGRAM WORKSHOP MANUAL. Technical TH3manual valve body help. If you plan on street driving with a manual valve body I suggest making sure the rest of the drive train is super strong.
The added traction will tear up parts with the hard shift that comes from a manual valve body. Or run some rock hard tires. If this is a dirt only truck than the tires will spin when shifting. They require no kick down or vacuum connections.
CHEETAH Pro Competition PRN3full manual Drag Race ONLY Valve Body was released for Torqueflite. TH4Valve Body Exploded View. I would rather see you install a shift improver kit and a BM govenor recallibration kit (it moves the shifts points to where you want to have the trans shift at WOT). Set the clutch pack clearance:. STEP Re-install the direct drum and forward drum assemblies.
Found another th4to rebuild and put a turbo action reverse manual valve body and that still works today (years later, granted i dont drive it as much) with a Art Carr convertor. Warning any manual valve body will shift real hard and will chirp tires in all gears because of full line pressure at all times. Can I drive my Th4reverse manual valve body on the street? Not like everyday commuting to work, but like on Friday and Saturday Nights downtown? Ive believe you can do damage, because there is a constant line pressure kept.
Nissan Front Wheel Drive Speed Valve Body and Unit Identification Download our New Digital and print Cata an Adobe pdf format Click to download and save to your PC. Gm Th3Th4Transmission Valve Body Check Balls - Diameter Torlon. If the valve body were working properly, this shift stick would not slip so easily like that. You may also notice that it is much slower for your transmission to go into reverse or drive when you change the gear.
All these are signs of a failing valve body in your automatic transmission system.
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