TF-80SC transmission — information about rebuild AW TF 81SC
This modification was intended for vehicles with a working volume of 2.2 litres. But a new improved transmission appeared, which could be installed on cars with an engine volume up to 4 litres. The highest torque is 450 Newton meters. Transmission AW TF-80SC / 81SC has a complex structure and fully operated by the automatic system, this was the only mechanical connection with the gearbox selector. So, the car owner must be careful when changing speed and modes of the transmission. A common cause of damage is the change of regime in a gear box in a moving vehicle. Quite often drivers when manoeuvring in reverse try to switch the Reverse to the Drive without waiting for complete stop. As a result, the frictions would break, and an expensive repair of the AT AW TF-80SC needed to be done.
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TF 80sc transmission problems
This modification of the gear box turned out to be rather ambiguous. A separate powertrain option could work without giving the owner any trouble for decades. While other transmissions broke down quite often. Transmission TF-80SC problems does not handle aggressive driving. This way friction problems occur and soon there are unpleasant jerks when shifting gears. After a prolonged usage there can be problems in the hydraulic unit that forces you to have expensive repairs of the automatic transmission AW TF-80SC. You can find many repair kits that are used in any sort of failures of the AT.
Solenoid remove TF80SC video
TF 80sc transmission fluid change
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Capacity: 8.9qts
Fluid Type: You can use Toyota Type T-IV or Toyota WS
Filter: installed in gearbox. Dont need to change.
TearDown Video
TF80SC Transmission diagram with parts
AW TF80SC Solenoids
TF80 and TF81 SC Valve body
TF80 clutch work
Parts for rebuild TF80SC/81SC transmission
What do you need for repair?
Master kits
Solenoids and Valve Body
Torque converter
Bushing kit
Piston kit
