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 .