Valve Body: Service and Repair

VALVE BODY ASSEMBLY

COMPONENTS:

REMOVAL
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
2. DRAIN AUTOMATIC TRANSMISSION FLUID
3. REMOVE EXHAUST PIPE NO. 1 SUPPORT BRACKET SUB-ASSEMBLY
4. REMOVE AUTOMATIC TRANSMISSION OIL PAN SUB-ASSEMBLY
5. REMOVE VALVE BODY OIL STRAINER ASSEMBLY
6. DISCONNECT TRANSMISSION WIRE
7. REMOVE TRANSMISSION VALVE BODY ASSEMBLY

a. Remove the 20 bolts and valve body.

b. Separate the lever pin from the manual valve.

NOTICE:
^ Do not remove the check ball and each piston.
^ Cover the valve body with a plastic bag, etc. to prevent dust or trash from intruding.

c. Remove the check ball body and spring.

NOTICE: Do not drop the check ball body and spring.

DISASSEMBLY
1. REMOVE SHIFT SOLENOID VALVE

a. Remove the bolt, lock plate and lock up control solenoid (SLU) and clutch control solenoid (SL2).
b. Remove the bolt and automatic transmission 3-way solenoid assembly (S3).
c. Remove the bolt and automatic transmission 3-way solenoid (S2) and automatic transmission 3-way solenoid (S4).
d. Remove the automatic transmission 3-way solenoid (S1).
e. Remove the bolt and automatic transmission 3-way solenoid (SR). Remove the bolt, lock plate and clutch control solenoid No. 1 (SL1) and line pressure control solenoid (SLT).

REASSEMBLY
1. INSTALL SHIFT SOLENOID VALVE

a. Install the clutch control solenoid No. 1 (SL1) and line pressure control solenoid (SLT) with the lock plate and bolt.
Torque: 6.4 Nm (65 kgf-cm, 57 inch lbs.)
b. Install the automatic transmission 3-way solenoid (SR) with the bolt.
Torque: 10 Nm (100 kgf-cm, 7 ft. lbs.)
c. Install the automatic transmission 3-way solenoid (S1).
d. Install the automatic transmission 3-way solenoid (S2) and automatic transmission 3-way solenoid (S4) with the bolt.
Torque: 10 Nm (100 kgf-cm, 7 ft. lbs.)
e. Install the automatic transmission 3-way solenoid (S3) with the bolt.
Torque: 10 Nm (100 kgf-cm, 7 ft. lbs.)
Install the lock up control solenoid (SLU) and clutch control solenoid (SL2) with the lock plate and bolt.
Torque: 6.4 Nm (65 kgf-cm, 57 inch lbs.)

INSTALLATION
1. INSTALL TRANSMISSION VALVE BODY ASSEMBLY

a. Install the check ball body and spring.

NOTICE: Do not drop the check ball body and spring.

b. Check the accumulator piston, check ball body and spring as shown in the illustration.

c. Align the groove of the manual valve with the pin of the lever.

d. Install the 20 bolts.
Torque: 10 Nm (102 kgf-cm, 7 ft. lbs.)
Bolt length:
Bolt A: 36 mm (1.42 inch)
Bolt B: 25 mm (0.98 inch)
Bolt C: 45 mm (1.77 inch)
Bolt D: 50 mm (1.97 inch)

2. CONNECT TRANSMISSION WIRE
3. INSTALL VALVE BODY OIL STRAINER ASSEMBLY
4. INSTALL AUTOMATIC TRANSMISSION OIL PAN SUB-ASSEMBLY
5. INSTALL EXHAUST PIPE NO. 1 SUPPORT BRACKET SUB-ASSEMBLY
6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
7. ADD AUTOMATIC TRANSMISSION FLUID
8. RESET MEMORY
9. PERFORM INITIALIZATION