You’ll need a transmission overhaul kit that includes all new clutches, steels, seals, and gaskets like the 700R4 Pro-Super rebuild kit we got from TCI Automotive. If your core tranny is really worn, you may need some “hard parts” like gears, drums, or even a pump that could add big bucks to the cost!
How can I make a 700R4 without a computer?
To run a 700-R4 trans behind a carbureted engine without a computer, at the very least the TV cable must be hooked up to the carburetor and properly adjusted. Not just a simple kickdown cable like your TH350 analogue, the TV cable controls line pressure and shift points.
What parts do you need to rebuild a transmission?
An automatic transmission rebuild kit contains all the parts that, by design are going to eventually wear out, and consist mainly of new clutches, bands, seals, gaskets, bushings, bearings and internal transmission sealing rings along with a new transmission filter.
How does a 700R4 lockup converter work?
The TCC solenoid engages, locking up the converter. When the trans downshifts to Third gear, the pressure switch opens, interrupting flow through the relay to unlock the TCC solenoid. Alternatively, the driver can unlock the converter at any time by toggling the dash switch to the “Off” position.
Should you replace the torque converter when you rebuild a transmission?
The good news is, if it is just your torque converter that is having issues since it’s a self-contained unit, you may not need to replace or rebuild your whole transmission. Torque converters can be serviced or replaced as a single unit.
Is a torque converter part of a transmission rebuild?
Although damaged or worn hard parts are needed to rebuild a transmission, they are items that are not included in the cost of the rebuilt transmission. The difference is that the torque converter can’t be cleaned or flushed out and must be included in a transmission rebuild.
What year is good for 700R4 Trans?
The 700R4 transmission was used in cars between 1982 and 1993. Specifically, it could be found in trucks and rear-wheel-drive cars including: That being the case, the widespread use of the 700R4 (4L60) was 1992. Also, the 1993 Corvette, Camaro, and Typhoon were the vehicles to feature the last production of the 700R4.
What type of transmission fluid for a 700R4?
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.
Are 700R4 transmissions good?
The 700R4, produced by General Motors/Hydramatic, is considered one of the best overdrive transmissions ever made. This transmission had a lower first gear ratio, which was good for performance at low vehicle speeds, while the 30% overdrive provided significant fuel economy improvement.
What is car or trucks have a 700R4?
The 700R4 was used widely on both truck platforms and rear-wheel drive car platforms. Some of the popular trucks it was used in were the Chevrolet Blazer and Suburban and the Oldsmobile 350 diesel . This transmission was also used in the Chevrolet Camaro, Corvette, Impala, and many others.
