Nd Brake Clutch Pack Clearance Specifications

Application

Clearance - In. (mm)

A340E

.024-.078 (.61-1.98)

A340F

.020-.069 (.50-1.76)

1ST & REVERSE BRAKE PACK CLEARANCE SPECIF!

Application

Clearance - In. (mm)

A340E

.024-.044 (.61-1.12)

A340F

.020-.040 (.50-1.02)

13. Remove 2nd brake piston sleeve. Remove rear planetary gear unit snap ring. Remove rear planetary gear, 2nd brake drum, 1st and reverse brake pack and output shaft as an assembly. Remove thrust bearing and race from case. Remove 2nd brake drum assembly. See Fig. 16.

14. Remove 1st and reverse brake cushion plate, flange, plates and discs. Note number and location of all components. Remove leaf spring from case. Remove brake drum gasket from case.

15. Ensure 1st and reverse brake pistons move smoothly when applying compressed air into case. See Fig. 22. Disassemble 1st and reverse brake piston. Install appropriate compressor on spring retainer and compress return spring. See Fig. 23. Remove snap ring. Remove piston return spring. Using compressed air, remove 1st and reverse brake piston No. 2. See Fig. 22.

16. Insert Sleeve Remover (09350-07080) behind reaction sleeve. Remove reaction sleeve from case. See Fig. 24 and Fig. 25 . Insert Piston Remover (09350-07090) behind No. 1 brake piston. Remove No. 1 brake piston from case. On A340E model, remove manual valve lever spacer from shaft. Remove pin. Pull shaft out through case and remove lever. Remove 2 oil seals.

2001-05 AUTOMATIC TRANSMISSIONS A340E & A340F Overhaul

A340e No2 Vehicle Speed Sensor
Fig. 6: Locating A340E External Transmission Components (Sequoia & Tundra) Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2001-05 AUTOMATIC TRANSMISSIONS A340E & A340F Overhaul

Component Automatic Transmission Hilux
Fig. 7: Locating A340F External Transmission Components (Sequoia & Tundra) Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2001-05 AUTOMATIC TRANSMISSIONS A340E & A340F Overhaul

A340e No2 Vehicle Speed Sensor

2001-05 AUTOMATIC TRANSMISSIONS A340E & A340F Overhaul

Fig. 8: Identifying A340-Series Transmission Case Components (Sequoia & Tundra) Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Throttle Cable Adjusting Bolt

Throttle Cable Adjusting Bolt

Landcruiser Throttle Cable
Transmission Housing

Oil Apply Tube

Oil Apply Tube

A340h Transmission Overdrive Sensors

No.2 Vehicle Speed Sensor

Fig. 9: Locating A340E External Transmission Components (Tacoma & 4Runner) Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

No.2 Vehicle Speed Sensor

Fig. 9: Locating A340E External Transmission Components (Tacoma & 4Runner) Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2001-05 AUTOMATIC TRANSMISSIONS A340E & A340F Overhaul

Rav4 Transmission Housing Diagram
Fig. 10: Identifying A340E Transmission Case Components (Tacoma & 4Runner) Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2001-05 AUTOMATIC TRANSMISSIONS A340E & A340F Overhaul

1991 4runner Transmission Diagram
Fig. 11: Locating A340F External Transmission Components (Tacoma & 4Runner) Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2001-05 AUTOMATIC TRANSMISSIONS A340E & A340F Overhaul

Auto Transmission Check Ball Pics
Fig. 12: Locating Check Ball Body & Spring Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2001-05 AUTOMATIC TRANSMISSIONS A340E & A340F Overhaul

Avalon Accumulator Valve Adjustment
Fig. 13: Removing 2nd Brake & Direct Clutch Accumulator Pistons & Springs Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2001-05 AUTOMATIC TRANSMISSIONS A340E & A340F Overhaul

Toyota Check Ball A340f
Fig. 14: Removing Overdrive Brake Accumulator Pistons & Springs Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
Clutch Pack Pistons

2001-05 AUTOMATIC TRANSMISSIONS A340E & A340F Overhaul

Fig. 15: Removing Overdrive Direct Clutch Accumulator Pistons & Springs Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

A340 Transmission Componants
Fig. 16: Exploded View Of A340 Series Internal Components

2001-05 AUTOMATIC TRANSMISSIONS A340E & A340F Overhaul

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2004 Chrysler Piston Rod Repair
Fig. 1?: Measuring Overdrive Brake Piston Stroke

2001-05 AUTOMATIC TRANSMISSIONS A340E & A340F Overhaul

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2004 Chrysler Piston Rod Repair

G93J25717

Fig. 18: Identifying 2nd Coast Brake Piston Rod Reference Mark Location Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2001-05 AUTOMATIC TRANSMISSIONS A340E & A340F Overhaul

Piston Clearance Specs
Fig. 19: Checking 2nd Coast Brake Piston Stroke Clearance Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2001-05 AUTOMATIC TRANSMISSIONS A340E & A340F Overhaul

A340h Reverse
Fig. 20: Checking 1st & Reverse Brake Clearance Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2001-05 AUTOMATIC TRANSMISSIONS A340E & A340F Overhaul

Feeler

Feeler

G93E25720

Fig. 21: Checking 2nd Brake Clearance

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2001-05 AUTOMATIC TRANSMISSIONS A340E & A340F Overhaul

Clutch Pack Clearance

G95C20174

Fig. 22: Checking 1st & Reverse Brake Piston Travel Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2001-05 AUTOMATIC TRANSMISSIONS A340E & A340F Overhaul

Spring Compressor

Belleville Spring Clutch Pack

COMPRESSING RETURN SPRING

G93G25722

Fig. 23: Compressing 1st & Reverse Brake Return Spring Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2001-05 AUTOMATIC TRANSMISSIONS A340E & A340F Overhaul

2004 Toyota Corolla Brake Replacement

Fig. 24: Removing Brake Piston

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Fig. 24: Removing Brake Piston

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2001-05 AUTOMATIC TRANSMISSIONS A340E & A340F Overhaul

Toyota Sequoia Differential Diagram

Fig. 25: Removing Reaction Sleeve

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Fig. 25: Removing Reaction Sleeve

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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Responses

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