2007 TOYOTA SIENNA Service Repair Manual

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TOYOTA SIENNA 2007  Service Repair Manual AX–276U151F AUTOMATIC TRANSAXLE  –  DIFFERENTIAL CASE
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INSPECTION
1. INSPECT FRONT DIFFERENTIAL
(a) Using a dial indicator, measure the backlash of one 
pinion gear while holding the front diffe

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TOYOTA SIENNA 2007  Service Repair Manual U151F AUTOMATIC TRANSAXLE  –  DIFFERENTIAL CASEAX–277
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If the clearance is not within the specified value, 
parts may have been assembled incorrectly, so 
check and reassemble it.
2. INSPECT CEN

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TOYOTA SIENNA 2007  Service Repair Manual AX–278U151F AUTOMATIC TRANSAXLE  –  DIFFERENTIAL CASE
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(d) remove the differential spider, 5 center differential 
pinions and 5 center differential pinion thrust 
washers from the differential c

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TOYOTA SIENNA 2007  Service Repair Manual U151F AUTOMATIC TRANSAXLE  –  DIFFERENTIAL CASEAX–279
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3. ADJUST TAPERED ROLLER BEARING PRELOAD
(a) Install the intermediate case to the differential case 
LH and fix them with 4 bolts.
(b) Inst

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TOYOTA SIENNA 2007  Service Repair Manual AX–280U151F AUTOMATIC TRANSAXLE  –  DIFFERENTIAL CASE
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(g) Remove the 16 bolts and the transaxle housing.
(h) Remove the differential assembly.
REASSEMBLY
1. INSTALL DIFFERENTIAL CASE SUB-ASSEMB

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TOYOTA SIENNA 2007  Service Repair Manual U151F AUTOMATIC TRANSAXLE  –  DIFFERENTIAL CASEAX–281
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(c) Using a snap ring expander, install the pinion shaft 
spacer snap ring.
2. INSPECT FRONT DIFFERENTIAL
HINT:
(See page AX-276)
3. INSTAL

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TOYOTA SIENNA 2007  Service Repair Manual AX–282U151F AUTOMATIC TRANSAXLE  –  DIFFERENTIAL CASE
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(d) Temporarily install the differential side gear thrust 
washer No.2 LH, center differential side gear conical 
spring washer and differe

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TOYOTA SIENNA 2007  Service Repair Manual U151F AUTOMATIC TRANSAXLE  –  DIFFERENTIAL CASEAX–283
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(h) Remove the 4 bolts and disconnect the differential 
case LH from the differential intermediate case.
(i) Remove the differential case N