Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA2006SEQUOIA 4WD V8-4.7L (2UZ-FE)REPAIR AND DIAGNOSISTRANSMISSION AND DRIVETRAINAUTOMATIC TRANSMISSION/TRANSAXLESERVICE AND REPAIRREMOVAL AND REPLACEMENTTRANSMISSION INSTALLATION
2006 Toyota Sequoia 4WD V8-4.7L (2UZ-FE)
Transmission Installation
2006 Toyota Sequoia 4WD V8-4.7L (2UZ-FE)SECTION Transmission Installation
AUTOMATIC TRANSMISSION ASSEMBLY
INSTALLATION
1. CHECK TORQUE CONVERTER INSTALLATION
a. Install the torque converter to the transmission housing.

b. Using vernier calipers and a straight edge, measure dimension A between the transmission fitting part and the converter fitting part of the drive plate.

c. Using vernier calipers and a straight edge, measure the dimension B shown in the illustration and check that B is greater than A measured in step (b).
Standard distance: A + 1 mm (0.04 inch) or more
2. MEASURE DRIVE PLATE RUNOUT AND INSPECT RING GEAR
3. INSTALL AUTOMATIC TRANSMISSION ASSEMBLY
a. Installation is in the reverse order of removal
HINT:
^ After installation, adjust the shift lever position.
^ Fill with ATF and check the fluid level.
Fluid type: Toyota genuine ATF WS
^ Conduct the road test of the vehicle.
INSTALLATION
1. CHECK TORQUE CONVERTER INSTALLATION
a. Install the torque converter to the transmission housing.
b. Using vernier calipers and a straight edge, measure dimension A between the transmission fitting part and the converter fitting part of the drive plate.
c. Using vernier calipers and a straight edge, measure the dimension B shown in the illustration and check that B is greater than A measured in step (b).
Standard distance: A + 1 mm (0.04 inch) or more
2. MEASURE DRIVE PLATE RUNOUT AND INSPECT RING GEAR
3. INSTALL AUTOMATIC TRANSMISSION ASSEMBLY
a. Installation is in the reverse order of removal
HINT:
^ After installation, adjust the shift lever position.
^ Fill with ATF and check the fluid level.
Fluid type: Toyota genuine ATF WS
^ Conduct the road test of the vehicle.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.