What is a 200 r4 transmission?
The 200-4R is a 4-speed automatic overdrive transmission by GM, capable of fitting into most Chevy’s from the 80s and before, built similarly to the TH200 and TH350, as well as the 2-speed Powerglide transmission.
How do I know if I have a 200-4R transmission?
You can find a donor TH-200-4R in one of these cars: The transmission identification is on a plate on the right side of the case towards the tailshaft. This ID plate is attached by one rivet. The plate will have a two- or three-letter transmission code in large letters.
How much power can a 200 4R handle?
The stock TH200-4R input shaft is safe to about 550 horsepower.
Which is better 200R4 or 700R4?
There is also the longer nature of the 700R4 which requires certain modifications in order to cross member and driveshaft. Conversely, the 200-4R can be made to be stronger than the 700R4. It is, however, worthy to note that the 200-4R is popularly known as the weaker of the 200-4R/700R4 pair.
Why is my t-700r4 transmission not shifting?
Answer: The transmission we are talking about is a General Motors T-700R4. This is a hydraulic transmission, pre-computerized. A very common problem that happens all the time. Even I am not immune to this problem. That being said, it has to be a valve body problem or a governor problem.
Are there transmission problems with the 200 4R?
200 4R Transmission problems. Discussion in ‘ The Hokey Ass Message Board ‘ started by Zombie Hot Rod, Aug 1, 2009 . Ok, I’ve got a 200 4R transmission that wont go into gear.
How long does it take to fix TH200-4R transmission?
Introduction: First off, don’t let the cut-away view of the TH200-4R transmission above intimidate you. Everything associated with this repair can be done in your driveway and does not involve removing the transmission from the car. It took me about 4 hours to perform, at a leisurely pace, with intermissions for lunch and parts runs.
What to do when automatic transmission won’t shift into 3rd gear?
Check the Throttle Cables. Changing the fluid solves plenty of transmission issues but if the problem of automatic transmission won’t shift into 3rd gear persists, the parts you should check are the throttle cables. A defective cable with excessive slack is likely to create issues with smooth shifting of the gears.
Why does my 700R4 not make the 3-4 shift?
Sometimes on a newly rebuilt 700R4 or 200-4R transmission, it may not make the 3-4 shift when first installed. A stuck valve, trash in the fluid or an air pocket, usually causes this. Raise the rear wheels off the ground, place the transmission in overdrive position.
What to do if you have a 200-4R transmission problem?
If your 200-4R transmission has high mileage, don’t try to do a patch job, if you develop a problem have it rebuilt. Over 100,000 miles is high mileage. Some problems that can be mistaken as a transmission problem are motor mounts, fuel filter, spark plug wires, catalytic converter, fan clutch, U-joints and others.
Check the Throttle Cables. Changing the fluid solves plenty of transmission issues but if the problem of automatic transmission won’t shift into 3rd gear persists, the parts you should check are the throttle cables. A defective cable with excessive slack is likely to create issues with smooth shifting of the gears.
What causes TH350 transmission to hesitate on shifts?
When it came time to find out what the common formalities are with this transmission, both mentioned the “late shift” issue. Occasionally, the TH350 will hesitate on shifts, and this can be caused by a number of things, including; a vacuum line leak, a blown modulator, or the bolts on the hold-down plate not being tightened down securely.