Part 3
A750E AUTOMATIC TRANSMISSION / TRANSAXLE: AUTOMATIC TRANSMISSION UNIT: REASSEMBLY - (Continued)
46. INSTALL REVERSE CLUTCH HUB SUB-ASSEMBLY
(a) Install the reverse clutch hub to the clutch drum.
(b) Using a screwdriver, install the snap ring to the clutch drum and input shaft.
47. INSTALL NO. 2 1-WAY CLUTCH ASSEMBLY
(a) Coat the No. 2 clutch drum thrust washer with petroleum jelly and install it to the clutch drum.
(b) Install the 1-way clutch to the clutch drum.
48. INSTALL CLUTCH DRUM AND INPUT SHAFT ASSEMBLY
(a) Coat the 2 thrust needle roller bearings and clutch drum thrust washer with petroleum jelly and install them to the clutch drum and input shaft assembly.
Thrust Needle Roller Bearing Diameter:
Text in Illustration
(b) Install the clutch drum and input shaft assembly to the transmission case.
49. INSTALL OIL PUMP ASSEMBLY
(a) Coat the No. 1 and No. 2 thrust bearing races with petroleum jelly and install them to the front oil pump.
Thrust Bearing Race Diameter:
Text in Illustration
(b) Coat a new O-ring with ATF and install it to the oil pump assembly.
Text in Illustration
(c) Slide the oil pump onto the input shaft, align the bolt holes of the oil pump assembly with the bolt holes of the transmission case and install the oil pump.
(d) Hold the input shaft, and lightly press the oil pump body to slide the oil seal rings into the overdrive direct clutch drum.
NOTICE:
Do not excessively push on the oil pump, as the oil seal rings will stick to the direct clutch drum.
(e) Install the 10 bolts.
Torque : 21 Nm (215 kgf-cm, 16 ft-lbf)
50. INSTALL MANUAL VALVE LEVER SHAFT OIL SEAL
(a) Using SST and a hammer, tap in 2 new oil seals.
SST : 09350-30020
09350-07110
(b) Coat the lips of the oil seals with MP grease.
51. INSPECT INDIVIDUAL PISTON OPERATION Transmission Unit
52. INSTALL MANUAL VALVE LEVER SUB-ASSEMBLY
(a) Install a new spacer to the manual valve lever.
Text in Illustration
(b) Push the manual valve lever shaft through the transmission case, and install the manual valve lever to the manual valve lever shaft.
(c) Using a hammer, tap in a new spring pin.
(d) Align the manual valve lever indentation with the spacer hole, and stake them together with a punch.
(e) Check that the shaft rotates smoothly.
53. INSTALL PARKING LOCK PAWL SHAFT
(a) Install the E-ring to the shaft.
(b) Install the parking lock pawl, shaft and spring.
Text in Illustration
54. INSTALL PARKING LOCK ROD SUB-ASSEMBLY
(a) Connect the parking lock rod to the manual valve lever to install it.
55. INSTALL PARKING LOCK PAWL BRACKET
(a) Install the parking lock pawl bracket to the transmission case with the 3 bolts.
Torque : 7.4 Nm (75 kgf-cm, 65 in-lbf)
(b) Move the manual valve lever to the P position, and confirm that the planetary ring gear is correctly locked by the lock pawl.
Text in Illustration
56. INSTALL C-1 ACCUMULATOR VALVE
(a) Install the 2 springs and accumulator valve to the hole.
Accumulator Spring Diameter:
57. INSTALL C-3 ACCUMULATOR PISTON
(a) Coat 2 new O-rings with ATF and install them to the piston.
Text in Illustration
(b) Install the 2 springs and accumulator piston to the hole.
Accumulator Spring Diameter:
58. INSTALL B-3 ACCUMULATOR PISTON
(a) Coat 2 new O-rings with ATF and install them to the piston.
Text in Illustration
(b) Install the spring and accumulator piston to the hole.
Accumulator Spring Diameter:
59. INSTALL C-2 ACCUMULATOR PISTON
(a) Coat 2 new O-rings with ATF and install them to the piston.
Text in Illustration
(b) Install the spring and accumulator piston to the hole.
Accumulator Spring Diameter:
60. INSTALL BRAKE DRUM GASKET
(a) Install the 3 brake drum gaskets.
61. INSTALL TRANSMISSION CASE GASKET
(a) Install the 3 transmission case gaskets.
62. INSTALL CHECK BALL BODY
(a) Install the spring and check ball body.
Text in Illustration
63. INSTALL TRANSMISSION VALVE BODY ASSEMBLY
(a) Insert the pin of the manual valve into the hole of the manual valve lever.
Text in Illustration
(b) Install the transmission valve body assembly with the 19 bolts.
Torque : 11 Nm (112 kgf-cm, 8 ft-lbf)
HINT
Each bolt length is indicated below.
36 mm (1.42 in.) for bolt A
25 mm (0.984 in.) for bolt B
(c) Install the detent spring and detent spring cover with the bolt.
Torque : 10 Nm (102 kgf-cm, 7 ft-lbf)
64. INSTALL TRANSMISSION WIRE
(a) Coat a new O-ring with ATF and install it to the transmission wire connector.
(b) Install the transmission wire harness.
(c) Install the bolt.
Torque : 5.4 Nm (55 kgf-cm, 48 in-lbf)
(d) Connect the 7 solenoid connectors.
(e) Connect the 2 ATF temperature sensors with the 2 clamps and 2 bolts.
for bolt A - Torque : 10 Nm (102 kgf-cm, 7 ft-lbf)
for bolt B - Torque : 11 Nm (112 kgf-cm, 8 ft-lbf)
Text in Illustration
HINT
Each bolt length is indicated below.
12 mm (0.472 in.) for bolt A
36 mm (1.42 in.) for bolt B
Sensor Wire Harness
65. INSTALL VALVE BODY OIL STRAINER ASSEMBLY
(a) Coat a new O-ring with ATF and install it to the valve body oil strainer assembly.
(b) Install the oil strainer with the 4 bolts.
Torque : 10 Nm (102 kgf-cm, 7 ft-lbf)
66. INSTALL TRANSMISSION OIL CLEANER MAGNET
(a) Install the 4 magnets.
Text in Illustration
67. INSTALL AUTOMATIC TRANSMISSION OIL PAN SUB-ASSEMBLY
(a) Install a new gasket to the oil pan.
(b) Install the oil pan with the 20 bolts.
Torque : 7.0 Nm (71 kgf-cm, 62 in-lbf)
(c) Install the drain plug.
Torque : 20 Nm (204 kgf-cm, 15 ft-lbf)
68. INSTALL AUTOMATIC TRANSMISSION EXTENSION HOUSING OIL SEAL
(a) Coat the lip of a new oil seal with ATF.
(b) Using SST and a hammer, tap in the oil seal.
SST : 09710-30050
SST : 09950-70010
09951-07100
Standard depth:
5.4 to 5.8 mm (0.213 to 0.228 in.)
69. REMOVE EXTENSION HOUSING DUST DEFLECTOR
(a) Using SST and a hammer, tap in a new dust deflector.
SST : 09223-15020
SST : 09950-70010
09951-07100
70. INSTALL EXTENSION HOUSING SUB-ASSEMBLY
(a) Clean the threads of the bolts and case with non residue solvent.
(b) Apply seal packing to the extension housing.
Seal packing:
Toyota Genuine Seal Packing 1281,
Three Bond 1281 or equivalent
Seal diameter:
1.0 to 1.5 mm (0.0394 to 0.0591 in.)
Text in Illustration
(c) Apply adhesive to the threads of the 6 bolts.
Adhesive:
Toyota Genuine Adhesive 1324,
Three Bond 1324 or equivalent
(d) Install the extension housing with the 6 bolts.
Torque : 34 Nm (345 kgf-cm, 25 ft-lbf)
HINT
Each bolt length is indicated below.
45 mm (1.77 in.) for bolt A
35 mm (1.38 in.) for bolt B
71. INSTALL AUTOMATIC TRANSMISSION HOUSING
(a) Clean the threads of the bolts and case with non-residue solvent.
(b) Install the transmission housing with the 10 bolts.
for 14 mm head bolt A - Torque : 34 Nm (345 kgf-cm, 25 ft-lbf)
for 17 mm head bolt B - Torque : 57 Nm (579 kgf-cm, 42 ft-lbf)
for 14 mm head bolt C - Torque : 34 Nm (345 kgf-cm, 25 ft-lbf)
72. INSTALL AUTOMATIC TRANSMISSION BREATHER TUBE
(a) Coat a new O-ring with ATF and install it to the breather tube.
(b) Install the breather tube with the 2 bolts.
Torque : 5.4 Nm (55 kgf-cm, 48 in-lbf)
73. INSTALL SPEED SENSOR
(a) Coat 2 new O-rings with ATF and install one to each speed sensor.
(b) Install the 2 speed sensors.
(c) Install the 2 bolts.
Torque : 5.4 Nm (55 kgf-cm, 48 in-lbf)
74. INSTALL OIL COOLER TUBE UNION
(a) Coat a new O-ring with ATF and install one to each oil cooler tube union.
(b) Install the oil cooler tube union.
Torque : 29 Nm (300 kgf-cm, 22 ft-lbf)
75. INSTALL PARK/NEUTRAL POSITION SWITCH ASSEMBLY
(a) Install the park/neutral position switch to the manual valve lever shaft, and temporarily install the adjusting bolt.
(b) Install a new lock washer and the nut.
Torque : 6.9 Nm (70 kgf-cm, 61 in-lbf)
(c) Temporarily install the control shaft lever.
(d) Turn the control shaft lever clockwise until it stops, and then turn it counterclockwise 2 notches to set it to the N position.
(e) Remove the control shaft lever.
(f) Align the neutral basic line with the switch groove, and tighten the adjusting bolt.
Text in Illustration
Torque : 13 Nm (130 kgf-cm, 9 ft-lbf)
(g) Using a screwdriver, bend the tabs of the lock washer.
HINT
Bend at least 2 of the lock washer tabs.
76. INSTALL TRANSMISSION CONTROL SHAFT LEVER LH
(a) Install the control shaft lever with the spring washer and nut.
Torque : 16 Nm (160 kgf-cm, 12 ft-lbf)