Automatic car gearbox Toyota Camry 3 (XV30)

Automatic transmission — general information
The new Camry uses the following types of automatic transmissions in the final drive unit: 1AZ, 2AZ-FE - U241E; 1MZ-FE - U140E. These four-speed automatic transmissions are compact, high-performance and electronically...

Planetary gearbox
Pic. 3.73. Planetary Gearbox: 1 - carrier of the increasing planetary gear set; 2 - the epicycle of the increasing planetary series; 3 - intermediate shaft; 4 - epicycle of the posterior planetary gear set; 5 - sun...

Elements of the planetary gearbox
Clutch for step-up planetary gear set (So) - connects the carrier and the sun wheel of the step-up row. High Row Brake (In) - stops the sun wheel of the boost row. Clutch No. 1 of the freewheel of the increasing row...

Hydraulic control system
The control system includes: pump, valve block, solenoid valves, hydraulic accumulators, blocking clutches and brakes. The main pressure in the system is created by the pump, it is regulated by the control system...

Safety precautions when working with automatic transmissions
1. The automatic transaxle is composed of high-precision parts, which requires careful inspection before reassembly, because even a small scratch may cause fluid leakage or affect performance. The repair instructions...

Checking the automatic transmission fluid
Drive the vehicle to allow the engine and transmission to warm up to normal operating temperature. Fluid temperature: 70–80°C. Stop the vehicle on a level surface and apply the parking brake. With the engine idling,...

Checking and adjusting the throttle control cable
Fully depress the accelerator pedal and make sure the throttle is fully open. With the accelerator pedal fully released, loosen the adjusting nuts. Adjust the cable so that the distance between the boot and the stopper...

Checking and inspecting the parking/neutral position switch
Apply the parking brake and turn the ignition key to the ON position. Depress the brake pedal and check that the engine can only be started when the shift lever is in the N or P position. Check that the reverse light...

Check of position of the lever of a gear change
When moving the shift lever to each position, make sure the shift lever moves smoothly and the shift indicator is working correctly. The range in which the lever can be moved without pressing the button on the lever...

Adjustment of position of the lever of a gear change
Pic. 3.79. Loosening the nut on the control shaft lever Loosen the nut on the control shaft lever (pic. 3.79). Move the control shaft down to the stop. Move the control shaft lever 2 clicks to the N position. Set the...

Inspection and testing of the torque converter clutch
Examine the one-way clutch. Install special tool 09350-32014 in the inner ring of the one-way clutch. Pic. 3.81. Installing a special tool Install the special tool so that it fits into the groove of the torque converter...

Cleaning and checking the oil line and oil cooler
Pic. 3.84. Cleaning and checking the oil line and oil cooler When inspecting the torque converter clutch or changing the fluid, clean the oil line and oil cooler (pic. 3.84). Note. Apply 196 kPa compressed air through...

Inspection of the ring gear and drive disk
Pic. 3.86. Measurement of drive disc runout Install a dial indicator and measure the drive disc runout (pic. 3.86). Inspect the ring gear for damage. Maximum runout: 0.20 mm. If the runout is out of tolerance or the...

Removing the park/neutral switch
Remove the battery. Remove #1 engine cover. Remove the air filter assembly. Remove the #1 air filter hose. Remove the exhaust system resonator assembly. Remove the left lower engine cover. Disconnect the transmission...

Park/Neutral Switch Adjustment
Install the park/neutral position switch on the manual valve shaft. Temporarily install 2 bolts. Place a new lock plate and tighten the nut. Tightening torque: 6.9 Nm. Temporarily install the control shaft lever. Pic....

Installing the Park/Neutral Position Switch
Pic. 3.95. Installing the control shaft lever Install the control shaft arm, washer and nut (pic. 3.95). Tightening torque: 12.7 Nm. Install the transmission control cable. Pic. 3.96. Installing the transmission control...

Removal and installation of sensors of turns of a transmission
Removing Remove the battery. Remove #1 engine cover. Remove the air filter assembly. Remove the #1 air filter hose. Pic. 3.97. Removing the NT speed sensor Disconnect the transmission speed sensor connector. Remove the...

Replacing the valve block of an automatic transmission
Removing Remove the right lower engine cover. Remove the drain plug with gasket and drain the transmission fluid. Install a new gasket and drain plug. Tightening torque: 49 Nm. Pic. 3.99. Bolts of fastening of the oil...

Removing the oil pump stator shaft
Examine the oil pump. Pic. 3.109. Checking the oil pump gear Turn the oil pump drive gear with 2 screwdrivers and make sure it rotates smoothly (pic. 3.109). Attention! Be careful not to damage the seal protrusion. Pic....

Checking the clearances of the oil pump
Pic. 3.112. Measuring the clearance between the driven gear and the stator shaft housing Press the driven gear against the housing wall. Using a feeler gauge, measure the clearance between the driven gear and the stator...

Removing the oil pump drive and driven gears
Pic. 3.115. Removing the oil pump drive and driven gears Remove the front oil pump drive gear, then remove the oil pump driven gear (pic. 3.115).

Removing the front O-ring and front oil pump housing oil seal
Pic. 3.116. Removing the O-ring from the oil pump housing Using a screwdriver, remove the oil pump housing o-ring (pic. 3.116). Note. Before use, wrap the working part of the screwdriver with electrical tape. Secure the...

Oil pump check
Pic. 3.118. Measuring the inner diameter of the oil pump housing bushing Using a dial gauge, measure the inside diameter of the oil pump housing bushing (pic. 3.118). Standard inner diameter: 38.113 - 38.138 mm. Maximum...

Oil pump assembly
Pic. 3.120. Pressing in a new pump seal Using special tool 09350-32014 (09351-32140) and a hammer, install a new pump seal (pic. 3.120). Note. Lubricate the lip of the oil seal with Vaseline before installation. The oil...

Replacing the front oil seal of the automatic transmission differential
Remove the front wheels. Remove the lower engine guards. Remove the automatic transmission drain plug and drain the fluid. After replacing the drain plug gasket, install it in place by tightening with a tightening...