2007 TOYOTA SIENNA Service Repair Manual

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TOYOTA SIENNA 2007  Service Repair Manual U151E AUTOMATIC TRANSAXLE  –  UNDERDRIVE CLUTCHAX–263
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2. INSPECT UNDERDRIVE CLUTCH DISC NO.1
(a) Check if the sliding surface of the disc, plate and 
flange are worn or burnt. If necessary, rep

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TOYOTA SIENNA 2007  Service Repair Manual AX–264U151E AUTOMATIC TRANSAXLE  –  UNDERDRIVE CLUTCH
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3. INSTALL UNDERDRIVE CLUTCH RETURN SPRING 
SUB-ASSEMBLY
(a) Install the return spring to the underdrive clutch 
drum.
NOTICE:
Installing t

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TOYOTA SIENNA 2007  Service Repair Manual U151E AUTOMATIC TRANSAXLE  –  UNDERDRIVE CLUTCHAX–265
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4. INSTALL UNDERDRIVE CLUTCH DISC NO.1
(a) Coat the 4 discs with ATF.
(b) Install the 4 plates, 4 discs and flange to the 
underdrive clutc

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TOYOTA SIENNA 2007  Service Repair Manual AX–266U151E AUTOMATIC TRANSAXLE  –  DIFFERENTIAL CASE
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TRANSMISSION
U151E AUTOMATIC TRANSAXLE
DIFFERENTIAL CASE
COMPONENTS
C114871E03

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TOYOTA SIENNA 2007  Service Repair Manual U151E AUTOMATIC TRANSAXLE  –  DIFFERENTIAL CASEAX–267
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DISASSEMBLY
1. REMOVE FRONT DIFFERENTIAL RING GEAR
(a) Place matchmarks on the front differential ring gear 
and differential case.
(b) Rem

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TOYOTA SIENNA 2007  Service Repair Manual AX–268U151E AUTOMATIC TRANSAXLE  –  DIFFERENTIAL CASE
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3. REMOVE FRONT DIFFERENTIAL CASE REAR 
TAPERED ROLLER BEARING
(a) Using SST, remove the front differential case rear 
tapered roller beari

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TOYOTA SIENNA 2007  Service Repair Manual U151E AUTOMATIC TRANSAXLE  –  DIFFERENTIAL CASEAX–269
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7. REMOVE TRANSAXLE HOUSING OIL SEAL
(a) Using SST and a hammer, remove the oil seal.
SST 09950-70010 (09951-07100), 09215-00013 
(09215-00

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TOYOTA SIENNA 2007  Service Repair Manual AX–270U151E AUTOMATIC TRANSAXLE  –  DIFFERENTIAL CASE
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2. INSTALL FRONT DIFFERENTIAL PINION SHAFT 
NO.1
(a) Coat the front differential pinion shaft No.1 with ATF, 
and install it to the differe