How big is the 700R4 overdrive transmission case?
How big is the 700R4 overdrive transmission case?
The 700R4 case is a single piece constructed of cast aluminum. The transmission is 23.4 inches long and weighs 155 pounds. The transmission holds a total of approximately 11 quarts of transmission fluid. The 700R4, produced by General Motors/Hydramatic, is considered one of the best overdrive transmissions ever made.
Why is the 700R4 transmission not electronically controlled?
A lot of people like the 700r4 because of its excellent durability. It is also very easy to find replacement parts for this transmission. The 700r4 transmission was not electronically controlled yet; it was hydraulic pressure controlled with a TV cable which acted as a throttle position sensor to control the gear shifting.
What kind of transmission does a GM 700 have?
Versions of the 700 transmission prior to 1984 had a 27 spline input shaft, changing later for a 30 spline input shaft. The transmission typically has a 1/4″ pipe fittings on the passenger side for a cooling circuit.
How to identify a thm700 R4 automatic transmission?
Identification of the THM700-R4 automatic transmission is accomplished by locating visual clues separating it from other GM and Chevrolet automatic transmissions and by decoding the information found on the identification tag. View the transmission pan located on the bottom of the THM700-R4.
The 700R4 case is a single piece constructed of cast aluminum. The transmission is 23.4 inches long and weighs 155 pounds. The transmission holds a total of approximately 11 quarts of transmission fluid. The 700R4, produced by General Motors/Hydramatic, is considered one of the best overdrive transmissions ever made.
A lot of people like the 700r4 because of its excellent durability. It is also very easy to find replacement parts for this transmission. The 700r4 transmission was not electronically controlled yet; it was hydraulic pressure controlled with a TV cable which acted as a throttle position sensor to control the gear shifting.
Versions of the 700 transmission prior to 1984 had a 27 spline input shaft, changing later for a 30 spline input shaft. The transmission typically has a 1/4″ pipe fittings on the passenger side for a cooling circuit.
When did the 700R4 transmission get a spline upgrade?
Instead of 27 spline input shaft, the 700R4 latter featured 30 spline input shaft as found in the TH400 transmissions. This upgrade was made in 1984, and it combated the common failure point of the transmission. 2. Internal Components
