power steering fluid TOYOTA AVENSIS 2003 Service User Guide

510DL±02
D30509



D30705
LHD:
A
B
RHD:
Matchmarks
Matchmarks
A
B
51±36
±
POWER STEERING RACK & PINION POWER STEERING GEAR ASSY
AVENSIS REPAIR MANUAL (RM1018E)
OVERHAUL
NOTICE:
When installing, coat the parts indicated by the arrows with power steering fluid or molybdenum dis-
ulfide lithium base grease (See page 51±34).
1. INSPECT CENTER FRONT WHEEL
2.REMOVE COLUMN HOLE COVER SILENCER SHEET (See page 50±9) 3. SEPARATE STEERING INTERMEDIATE SHAFT ASSYNO.2
(a) To prevent form rotating the steering wheel, fix the wheel with the seat belt.
HINT:
The operation is useful to prevent the damage of the spiral
cable.
(b) Place matchmarks on the intermediate shaft assy No.2 and the intermediate shaft.
(c) Loosen the bolt A and remove the bolt B, then separate the intermediate shaft assy No.2.
4. SEPARATE STEERING COLUMN HOLE COVER SUB±ASSY NO.1
5. REMOVE FRONT WHEELS
6. REMOVE ENGINE UNDER COVER LH
7. REMOVE ENGINE UNDER COVER RH
8.SEPARATE TIE ROD END SUB±ASSY LH (See page 30±6) SST 09628±62011
9. SEPARATE TIE ROD END SUB±ASSY RH
SST 09628±62011
HINT:
Perform the same procedure on the other side.
http://vnx.su



D30705
LHD:
A
B
RHD:
Matchmarks
Matchmarks
A
B
±
POWER STEERING RACK & PINION POWER STEERING GEAR ASSY
51±45
AVENSIS REPAIR MANUAL (RM1018E)
50. INSTALL HEIGHT CONTROL SENSOR SUB±ASSY FR RH (W/ DISCHARGE HEAD LAMP)
(See page 65±28)
51.INSTALL TIE ROD END SUB±ASSY LH (See page 30±6)
52. INSTALL TIE ROD END SUB±ASSY RH
HINT:
Perform the same procedure on the other side.
53. INSTALL FRONT WHEELS
Torque: 103 N
m (1,050 kgf
cm, 76 ft
lbf)
54. INSTALL STEERING COLUMN HOLE COVER SUB±ASSY NO.1
55. INSTALL STEERING INTERMEDIATE SHAFT ASSYNO.2
(a) Align the matchmarks on the intermediate shaft assy No.2 and the intermediate shaft.
(b) Install the bolt B and tighten the bolt A. Torque: 35 N
m (360 kgf
cm, 26 ft
lbf)
56.INSTALL COLUMN HOLE COVER SILENCER SHEET (See page 50±9)
57. INSTALL CYLINDER HEAD COVER SUB±ASSY
58.ADD POWER STEERING FLUID (See page 51±4)
59.BLEED POWER STEERING FLUID (See page 51±4)
60.CHECK POWER STEERING FULUID LEVEL IN RESERVER (See page 51±4)
61. INSPECT FLUID LEAK
62.INSPECT HOOD SUB±ASSY (See page 75±2)
63.ADJUST HOOD SUB±ASSY (See page 75±2)
64.INSPECT AND ADJUST FRONT WHEEL ALIGNMENT (See page 26±6)
65. INSTALL ENGINE UNDER COVER LH
66. INSTALL ENGINE UNDER COVER RH
67.HEADLIGHT AIM ONLY (W/ DISCHARGE HEAD LAMP) (See page 65±19)
http://vnx.su

510DJ±02
D25320
No.1 Engine HangerNo.2 Engine Hanger
Front:Rear:
51±28
±
POWER STEERING STEERING GEAR ASSY
AVENSIS REPAIR MANUAL (RM1018E)
OVERHAUL
NOTICE:
When installing, coat the parts indicated by the arrows with power steering fluid or molybdenum dis-
ulfide lithium base grease (See page 51±27).
1. INSPECT CENTER FRONT WHEEL
2.REMOVE COLUMN HOLE COVER SILENCER SHEET (See page 50±9)
3.SEPARATE STEERING INTERMEDIATE SHAFT ASSY NO.2 (See page 51±36)
4. SEPARATE STEERING COLUMN HOLE COVER SUB±ASSY NO.1
5. REMOVE FRONT WHEELS
6. REMOVE ENGINE UNDER COVER LH
7. REMOVE ENGINE UNDER COVER RH
8.SEPARATE TIE ROD END SUB±ASSY LH (See page 30±6) SST 09628±62011
9. SEPARATE TIE ROD END SUB±ASSY RH SST 09628±62011
HINT:
Perform the same procedure on the other side.
10. REMOVE HEIGHT CONTROL SENSOR SUB±ASSY FR RH (W/ DISCHARGE HEAD LAMP)\
(See page 65±28)
11.SEPARATE FRONT STABILIZER LINK ASSY LH (See page 30±6)
12. SEPARATE FRONT STABILIZER LINK ASSY RH
HINT:
Perform the same procedure on the other side.
13.SEPARATE FRONT SUSPENSION ARM SUB±ASSY LOWER NO.1 LH (See page 30±6)
14. SEPARATE FRONT SUSPENSION ARM SUB±ASSY LOWER NO.1 RH
HINT:
Perform the same procedure on the other side.
15. REMOVE HOOD SUB±ASSY
16. REMOVE CYLINDER HEAD COVER SUB±ASSY
17. SUSPEND ENGINE ASSEMBLY
(a) Remove the 2 PCV hoses.
(b) Install the 2 engine hangers in the correct direction.No.1 engine hanger: 12281±22021
No.2 engine hanger: 12281±15040
Bolt: 90512±B1016
Torque: 38 N
m (387 kgf
cm, 28 ft
lbf)
(c) Attach the engine chain hoist to the hangers.
CAUTION:
Do not attempt t hang the ingine by hooking the chain to
any other part.
18.REMOVE FRONT SUSPENSION CROSSMEMBER SUB±ASSY (See page 51±36)
19. REMOVE STEERING COLUMN HOLE COVER SUB±ASSY NO.1
http://vnx.su

5106Z±04
D30360


12 (122, 9)Flow Control Valve
Compression SpringPower Steering Suction Port Union
Vane Pump Housing Oil Seal


Vane Pump
Shaft Snap Ring
Vane Pump Side Plate Front
Vane Pump Rotor
Vane Pump Plate
Vane Pump Cam Ring
N
m (kgf
cm, ft
lbf) : Specified torque

Non±reusable part
Power steering fluid






22 (224, 16)
 10
Pressure Port Union
Sub±assy
Flow Control Valve Assy
Vane Pump Housing
Sub±assy Front


Vane Pump Housing
Sub±assy Rear
69 (704, 51)
O±ringO±ring
O±ring
O±ring
w/pulley Shaft Sub±assy
51±18
±
POWER STEERING VANE PUMP ASSY (1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
VANE PUMP ASSY (1CD±FTV)
COMPONENTS
http://vnx.su

510DH±02
D30579SST(s)
D30580
C84636
SST(s)
±
POWER STEERING VANE PUMP ASSY (1CD±FTV)
51±19
AVENSIS REPAIR MANUAL (RM1018E)
OVERHAUL
NOTICE:

When using a vise, do not overtighten.

When installing, coat the parts indicated by the arrows with power steer\
ing fluid
(See page 51±18).
1. REMOVE V (COOLER COMPRESSOR TO CRANKSHAFT PULLEY) BELT NO.1 (See page 55±46)
2. REMOVE ENGINE COVER NO.1
(a) Remove the bolt, 4 nuts and the engine cover No. 1.
3. DISCONNECT OIL RESERVOIR TO PUMP HOSE NO.1
(a) Remove the clip and disconnect the oil reservoir to pump hose No. 1.
NOTICE:
Take care not to spill fluid on the V belt.
4. DISCONNECT PRESSURE FEED TUBE ASSY
(a) Remove the bolt and sepatate the tube clamp.
(b) Using SST(s), disconnect the pressure feed tube assyfrom the vane pump assy.
SST 09023±12700
5. REMOVE VANE PUMP ASSY
(a) Remove the 4 bolts, the vane pump assy and the vane pump bracket rear.
6. FIX VANE PUMP ASSY
(a) Using SST(s), hold the vane pump assy in a vise. SST 09630±00014 (09631±00132)
7. REMOVE POWER STEERING SUCTION PORT UNION
(a) Remove the bolt and the suction port union.
(b) Remove the O±ring from the suction port union.
http://vnx.su

D30362Inscribed Mark

D30363


F41622
Compressed Air
51±22
±
POWER STEERING VANE PUMP ASSY (1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
If it is more than the maximum, replace the vane pump plate
and/or vane pump rotor with the one having the same mark as
stamped on the cam ring. Inscribed mark: 0, 1, 2, 3 or 4
HINT:
There are 5 different marks for vane pump plate.
MarkPart numberLength mm (in.)
044345±0211012.001 to 12.003
(0.47247 to 0.47255)
144345±0212011.999 to 12.000
(0.47240 to 0.47244)
244345±0213011.997 to 11.998
(0.47232 to 0.47236)
344345±0214011.995 to 11.996
(0.47224 to 0.47228)
444345±0215011.993 to 11.994
(0.47216 to 0.47220)
17. INSPECT FLOW CONTROL VALVE ASSY
(a) Coat the flow control valve assy with power steering fluid and check that it falls smoothly into the flow control valve
hole by its own weight.
If necessary, replace the vane pump assy.
(b) Check the flow control valve assy for leakage. Close one
of the holes and apply compressed air of 392 to 490 kPa
(4 to 5 kgf
cm
2, 57 to 71 psi) into the opposite side hole,
and confirm that air does not come out from the end holes.
http://vnx.su

D31004
Inscribed Mark
R08702
Vernier Calipers
F42121
SST(s)Oil Seal

D30334
Vinyl Tape
±
POWER STEERING VANE PUMP ASSY (1CD±FTV)
51±23
AVENSIS REPAIR MANUAL (RM1018E)
If necessary, replace the flow control valve assy with the one
having the same letter as inscribed on the housing sub±assy
front
Inscribed mark: A, B, C, D, E or F
HINT:
There are 6 different marks for flow control valve assy.
MarkPart number
A44330±05190
B44330±05200
C44330±05210
D44330±05220
E44330±05230
F44330±05240
18. INSPECT FLOW CONTROL VALVE COMPRESSION SPRING
(a) Using vernier calipers, measure the free length of the compression spring.
Minimum free length: 36.9 mm ( 1.453 in.)
If it is less than the minimum, replace the compression spring.
19. INSPECT PRESSURE PORT UNION SUB±ASSY
(a) If the union seat in the pressure port union sub±assy is remarkably damaged, it may cause flui\
d leak- age. Replace the pressure port union sub±assy.
20. INSTALL VANE PUMP HOUSING OIL SEAL
(a) Coat a new housing oil seal lip with power steering fluid.
(b) Using SST(s) and a press, install a new housing oil seal.SST 09950±60010 (09951±00280), 09950±70010
(09951±07100)
NOTICE:
Make sure that the oil seal is installed facing in the correct
direction.
21. INSTALL W/PULLEY SHAFT SUB±ASSY
(a) Coat inside bushing surface of the housing sub±assy front with power steering fluid.
(b) Gradually insert the w/pulley shaft sub±assy.
NOTICE:
Do not damage the oil seal lip.
HINT:
Tape the shaft before inserting.
http://vnx.su

C65369
C65368
F08482
Housing
Sub±assy Front
Side Plate Front
F08483
Inscribed Mark
C95038
51±24
±
POWER STEERING VANE PUMP ASSY (1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
22. INSTALL VANE PUMP SIDE PLATE FRONT
(a) Coat a new O±ring with power steering fluid and install it inSto the housing sub±assy front.
(b) Coat a new O±ring with power steering fluid and install it onto the side plate front.
(c) Align the dent of the side plate front with that of the hous- ing sub±assy front, and install the side plate front.
NOTICE:
Make sure that the side plate front is installed facing in the
correct direction.
23. INSTALL VANE PUMP CAM RING
(a) Align the dent of the cam ring with that of the side plate front, and install the cam ring with the inscribed mark fac-
ing upward.
24. INSTALL VANE PUMP ROTOR
(a) Install the vane pump rotor.
http://vnx.su

D30335
Inward
Outward

D30336
C70126
F45776
Service Bolt
±
POWER STEERING VANE PUMP ASSY (1CD±FTV)
51±25
AVENSIS REPAIR MANUAL (RM1018E)
(b) Coat 10 vane pump plates with power steering fluid.
(c) Install the vane pump plates with the round end facing
outward.
25. INSTALL VANE PUMP SHAFT SNAP RING
(a) Using a screwdriver and a snap ring expander, install a new snap ring to the w/pulley shaft sub±assy.
26. INSTALL VANE PUMP HOUSING SUB±ASSY REAR
(a) Coat a new O±ring with power steering fluid and install it onto the housing sub±assy rear.
(b) Align the straight pin of the housing sub±assy rear with the dents of the cam ring, side plate front and housing
sub±assy front, and install the vane pump housing sub±
assy rear with the 4 bolts.
Torque: 22 N
m (224 kgf
cm, 16 ft
lbf)
27. INSPECT PRELOAD
(a) Check that the pump rotates smoothly without abnormal noise.
(b) Temporarily install the service bolt.
Recommended service bolt:
Thread diameter: 10 mm (0.39 in.)
Thread pitch: 1.25 mm (0.0492 in.)
Bolt length: 50 mm (1.97 in.)
(c) Using a torque wrench, check the pump rotating torque. Rotating torque:
0.27 N
m (2.8 kgf
cm, 2.4 ft
lbf) or less
If the rotating torque is not as specified, check the housing oil
seal.
http://vnx.su


D30361
D30580
B
B
B
A
D30581
Fulcrum
Length
SST(s)
51±26
±
POWER STEERING VANE PUMP ASSY (1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
28. INSTALL FLOW CONTROL VALVE ASSY
(a) Coat the compression spring and the flow control valve assy with power steering fluid.
(b) Install the compression spring and the flow control valve assy.
(c) Coat a new O±ring with power steering fluid and install it onto the pressure port union sub±assy.
(d) Install the pressure port union sub±assy. Torque: 69 N
m (704 kgf
cm, 51 ft
lbf)
29. INSTALL POWER STEERING SUCTION PORT UNION
(a) Coat a new O±ring with power steering fluid, and install it to the su\
ction port union.
(b) Install the suction port union with the bolt. Torque: 12 N
m (122 kgf
cm, 9 ft
lbf)
30. INSTALL VANE PUMP ASSY
(a) Install the vane pump assy and vane pump bracket rear with the 4 bolts.
Torque:
Bolt A: 72 N
m (734 kgf
cm, 53 ft
lbf)
Bolt B: 39 N
m (398 kgf
cm, 29 ft
lbf)
31. CONNECT PRESSURE FEED TUBE ASSY
(a) Using SST(s), connect the pressure feed tube assy. SST 09023±12700
Torque: 41 N
m (414 kgf
cm, 30 ft
lbf)
HINT:

Use a torque wrench with a fulcrum length of 345 mm
(13.58 in.).

This torque value is effective when SST(s) is parallel to a
torque wrench.
(b) Install the tube clamp with the bolt. Torque: 8.0 N
m (82 kgf
cm, 71 in.
lbf)
32. CONNECT OIL RESERVOIR TO PUMP HOSE NO.1
(a) Connect the oil reservoir to pump hose No. 1 with the clip.
NOTICE:
Take care not to spill fluid on the V belt.
33. INSTALL V (COOLER COMPRESSOR TO CRANKSHAFT PULLEY) BELT NO.1 (See page 55±46)
34. ADJUST V (COOLER COMPRESSOR TO CRANKSHAFT PULLEY) BELT NO.1
(See page 55±46)
35.ADD POWER STEERING FLUID (See page 51±4)
36.BLEED POWER STEERING FLUID (See page 51±4)
37.CHECK POWER STEERING FULUID LEVEL IN RESERVER (See page 51±4)
38. INSPECT FLUID LEAK
http://vnx.su