2007 TOYOTA SIENNA Service Repair Manual

Page 2737 of 3000

TOYOTA SIENNA 2007  Service Repair Manual PS–26POWER STEERING  –  RACK AND PINION POWER STEERING GEAR
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(d) Remove the nut and separate the tube clamp.
11. REMOVE RACK & PINION POWER STEERING GEAR 
ASSEMBLY
(a) Remove the 2 bolts, nuts a

Page 2738 of 3000

TOYOTA SIENNA 2007  Service Repair Manual POWER STEERING  –  RACK AND PINION POWER STEERING GEARPS–27
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5. REMOVE TIE ROD ASSEMBLY LH
(a) Place matchmarks on the tie rod assembly and rack 
end sub-assembly.
(b) Loosen the lock nut, and r

Page 2739 of 3000

TOYOTA SIENNA 2007  Service Repair Manual PS–28POWER STEERING  –  RACK AND PINION POWER STEERING GEAR
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(b) Using 2 SST, remove the 2 steering rack end sub-
assembly and 2 claw washers.
SST 09922-10010
NOTICE:
• Use SST 09922-10010 in

Page 2740 of 3000

TOYOTA SIENNA 2007  Service Repair Manual POWER STEERING  –  RACK AND PINION POWER STEERING GEARPS–29
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(b) Using SST, hold the control valve and remove the 
nut.
SST 09616-00011
(c) Wind vinyl tape around the serrated part of the 
contr

Page 2741 of 3000

TOYOTA SIENNA 2007  Service Repair Manual PS–30POWER STEERING  –  RACK AND PINION POWER STEERING GEAR
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15. REMOVE POWER STEERING CONTROL VALVE 
UPPER OIL SEAL
(a) Using SST and a press, remove the control valve 
upper bearing and contro

Page 2742 of 3000

TOYOTA SIENNA 2007  Service Repair Manual POWER STEERING  –  RACK AND PINION POWER STEERING GEARPS–31
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20. REMOVE RACK STEERING PISTON RING
(a) Using a screwdriver, remove the rack steering 
piston ring and O-ring.
NOTICE:
Be careful no

Page 2743 of 3000

TOYOTA SIENNA 2007  Service Repair Manual PS–32POWER STEERING  –  RACK AND PINION POWER STEERING GEAR
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(d) Install the rack steering piston ring onto the power 
steering rack, and settle it down with your fingers.
2. INSTALL POWER STEER

Page 2744 of 3000

TOYOTA SIENNA 2007  Service Repair Manual POWER STEERING  –  RACK AND PINION POWER STEERING GEARPS–33
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4. INSTALL POWER STEERING RACK BUSH
(a) Using SST and a press, install the rack bush oil seal 
onto the rack bush.
SST 09950-60010 (0