2007 TOYOTA SIENNA Service Repair Manual

Page 1905 of 3000

TOYOTA SIENNA 2007  Service Repair Manual AX–222U151F AUTOMATIC TRANSAXLE  –  AUTOMATIC TRANSAXLE UNIT
AX
(b) Install the underdrive clutch assembly to the 
transaxle case.
NOTICE:
Do not damage the oil seal when installing the 
underdriv

Page 1906 of 3000

TOYOTA SIENNA 2007  Service Repair Manual U151F AUTOMATIC TRANSAXLE  –  AUTOMATIC TRANSAXLE UNITAX–223
AX
(c) Install the pawl shaft clamp with the bolt.
Torque: 9.8 N*m (100 kgf*cm, 87 in.*lbf)
(d) Using a straightedge and vernier calipe

Page 1907 of 3000

TOYOTA SIENNA 2007  Service Repair Manual AX–224U151F AUTOMATIC TRANSAXLE  –  AUTOMATIC TRANSAXLE UNIT
AX
(d) Install the needle roller bearing to the multiple clutch 
hub.
Bearing diameter: mm (in.)
(e) Install the multiple clutch hub to

Page 1908 of 3000

TOYOTA SIENNA 2007  Service Repair Manual U151F AUTOMATIC TRANSAXLE  –  AUTOMATIC TRANSAXLE UNITAX–225
AX
47. INSTALL THRUST BEARING UNDERDRIVE RACE 
NO.2
(a) Install the thrust bearing underdrive race No.2 to the 
underdrive planetary ge

Page 1909 of 3000

TOYOTA SIENNA 2007  Service Repair Manual AX–226U151F AUTOMATIC TRANSAXLE  –  AUTOMATIC TRANSAXLE UNIT
AX
(b) Coat the O-ring of oil pump with ATF.
NOTICE:
Confirm that the input shaft rotates smoothly 
with the manual operation after ins

Page 1910 of 3000

TOYOTA SIENNA 2007  Service Repair Manual U151F AUTOMATIC TRANSAXLE  –  AUTOMATIC TRANSAXLE UNITAX–227
AX
51. INSPECT INPUT SHAFT END PLAY
(a) Using a dial indicator, measure the input shaft end 
play.
End play:
 0.262 to 1.249 mm (0.0100

Page 1911 of 3000

TOYOTA SIENNA 2007  Service Repair Manual AX–228U151F AUTOMATIC TRANSAXLE  –  AUTOMATIC TRANSAXLE UNIT
AX
(b) Using a pin punch and hammer, drive in a new pin.
(c) Turn the spacer and the lever shaft to align the small 
hole for locating

Page 1912 of 3000

TOYOTA SIENNA 2007  Service Repair Manual U151F AUTOMATIC TRANSAXLE  –  AUTOMATIC TRANSAXLE UNITAX–229
AX
Bolt B
12 N*m (120 kgf*cm, 9 ft.*lbf)
Bolt length:
Bolt A:
27 mm (1.063 in.)
Bolt B:
16 mm (0.630 in.)
59. INSTALL B-3 ACCUMULATOR P