2007 TOYOTA SIENNA Service Repair Manual

Page 2689 of 3000

TOYOTA SIENNA 2007  Service Repair Manual PS–18POWER STEERING  –  VANE PUMP
PS
(c) Install the vane pump rear housing to the vane 
pump front housing with the 4 bolts.
Torque: 22 N*m (224 kgf*cm, 16 ft.*lbf)
8. INSPECT TOTAL PRELOAD (See

Page 2690 of 3000

TOYOTA SIENNA 2007  Service Repair Manual POWER STEERING  –  VANE PUMPPS–19
PS
INSTALLATION
1. INSTALL VANE PUMP ASSEMBLY
(a) Temporarily install the bolt to the vane pump 
assembly.
(b) Install the vane pump assembly.
(c) Temporarily ins

Page 2691 of 3000

TOYOTA SIENNA 2007  Service Repair Manual PS–20POWER STEERING  –  VANE PUMP
PS
(b) Temporarily connect the pressure feed tube 
assembly to the vane pump assembly with the union 
bolt.
(c) Fully tighten the union bolt.
Torque: 50 N*m (510

Page 2692 of 3000

TOYOTA SIENNA 2007  Service Repair Manual PS–24POWER STEERING  –  RACK AND PINION POWER STEERING GEAR
PS
REMOVAL
NOTICE:
When installing, coat the parts indicated by the arrows 
with power steering fluid or molybdenum disulfide 
lithium b

Page 2693 of 3000

TOYOTA SIENNA 2007  Service Repair Manual POWER STEERING  –  RACK AND PINION POWER STEERING GEARPS–25
PS
8. REMOVE FRONT STABILIZER BRACKET NO.1 LH
(a) Remove the 2 bolts and remove the stabilizer 
bracket No. 1.
9. REMOVE FRONT STABILIZE

Page 2694 of 3000

TOYOTA SIENNA 2007  Service Repair Manual PS–26POWER STEERING  –  RACK AND PINION POWER STEERING GEAR
PS
(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 2695 of 3000

TOYOTA SIENNA 2007  Service Repair Manual POWER STEERING  –  RACK AND PINION POWER STEERING GEARPS–27
PS
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 2696 of 3000

TOYOTA SIENNA 2007  Service Repair Manual PS–28POWER STEERING  –  RACK AND PINION POWER STEERING GEAR
PS
(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