Transmission Component and System Description

Transmission Component and System Description

The mechanical components of the AF33-5 are as follows:

* Torque converter assembly
* Forward (C1) and direct (C2) clutch assembly
* Rear sun gear assembly
* Rear internal gear
* Front sun gear
* Front carrier assembly
* Front internal gear and low clutch sprag (F2) assembly
* Low and reverse clutch plates and disc assembly (B3)
* Output gear assembly
* Second coast clutch and second clutch hub and second clutch sprag (F1) assembly
* Automatic transmission fluid pump, second coast clutch (B1) and second clutch (B2) assembly
* 1-2 reverse clutch (B5) assembly
* 1-2 reverse internal gear
* 1-2 reverse carrier gear assembly
* 3rd gear band assembly (B4)
* 3rd gear band servo piston assembly
* 4-5 clutch (C3) assembly
* front differential transfer drive gear assembly
* front differential assembly
* Automatic transmission control valve body assembly


The electrical components of the AF33-5 are as follows:

* Automatic transmission output speed sensor (OSS) assembly
* Automatic transmission input speed sensor (ISS) assembly
* Reverse, 1st shift solenoid valve assembly (S1) - black
* 2-3, 3-4 shift solenoid valve assembly (S2) - black
* 1-2, 2-3, reverse shift solenoid valve assembly (S3) - dark gray
* 3-4, 4-5 shift solenoid valve assembly (S4) - blue
* Reverse shift solenoid valve assembly (S5) - brown
* Line pressure control solenoid valve assembly (SLT) - blue
* Lock up pressure control solenoid valve assembly (SLU) - black
* Shift pressure control solenoid valve assembly (SLS) - green
* Automatic transmission fluid temperature (TFT) sensor
* Transmission range (TR) switch


For more information, refer to Electronic Component Description (Electronic Component Description) .