2007 TOYOTA SIENNA Service Repair Manual

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TOYOTA SIENNA 2007  Service Repair Manual AX–198U151E AUTOMATIC TRANSAXLE  –  AUTOMATIC TRANSAXLE UNIT
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3. INSPECT OVERDRIVE DIRECT CLUTCH DRUM SUB-
ASSEMBLY
(a) Using a dial indicator, measure the inside diameter 
of the forward clutch

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7. INSPECT UNDERDRIVE BRAKE RETURN SPRING 
SUB-ASSEMBLY
(a) Using a vernier calipers, measure the free length of 
the spring togethe

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TOYOTA SIENNA 2007  Service Repair Manual AX–200U151E AUTOMATIC TRANSAXLE  –  AUTOMATIC TRANSAXLE UNIT
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10. INSPECT PACK CLEARANCE OF UNDERDRIVE 
BRAKE
(a) Using a dial indicator, measure the underdrive brake 
pack clearance while apply

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REMOVAL
1. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE
HINT:
(See page EM-26)
2. REMOVE FRONT DRIVE SHAFT ASSEMBLY LH
HINT:
(See page

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TOYOTA SIENNA 2007  Service Repair Manual AX–164U151E AUTOMATIC TRANSAXLE  –  AUTOMATIC TRANSAXLE ASSEMBLY
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7. REMOVE STARTER ASSEMBLY
(a) Disconnect the connector (1).
(b) Remove the nut (2) and disconnect the starter wire.
(c) Remove

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11. REMOVE OIL COOLER INLET TUBE NO.1
(a) Using SST and a wrench, disconnect the oil cooler 
inlet tube No.1.
SST 09023-12701
12

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TOYOTA SIENNA 2007  Service Repair Manual AX–166U151E AUTOMATIC TRANSAXLE  –  AUTOMATIC TRANSAXLE ASSEMBLY
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INSTALLATION
1. INSTALL TORQUE CONVERTER CLUTCH 
ASSEMBLY
(a) Install the torque converter clutch to the automatic 
transaxle.
(

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(d) Install the flywheel housing under cover to the 
automatic transaxle with the 2 bolt.
Torque: 7.8 N*m (80 kgf*cm, 69 in.*lbf