Symbols NISSAN TEANA 2003 Owner's Manual

POWER STEERING GEAR AND LINKAGE
PS-17
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POWER STEERING GEAR AND LINKAGEPFP:49001
Removal and InstallationBGS0003W
COMPONENTS
CAUTION:
Spiral cable may be cut if steering wheel turns while separating steering column assembly and steer-
ing gear assembly. Be sure to secure steering wheel using string to avoid turning.
REMOVAL
VQ23DE and VQ35DE Models
1. Set vehicle to the straight-ahead position.
2. Remove the clip, then remove lower cover.
3. Remove fixing nut and bolt, then separate lower shaft from
steering column assembly (joint part).
4. Remove tyres from vehicle.
5. Remove cotter pin of steering outer socket and steering knuckle
mounting point, and then loosen the nut.
6. Remove steering outer socket from steering knuckle so as not to
damage ball joint boot using the ball joint remover [suitable tool].
CAUTION:
Temporarily tighten the nut to prevent damage to threads
and to prevent the ball joint remover from suddenly coming
off.
1. Cotter pin 2. Steering gear assembly 3. Rack mounting bracket
4. Sleeve 5. Rack mounting insulator
Refer to GI-10, "
Components" , for the symbols in the figure.
SGIA1625E
SGIA0599E
SGIA0993E

PS-20
POWER STEERING GEAR AND LINKAGE

Disassembly and AssemblyBGS0003X
COMPONENTS
CAUTION:

Disassemble and assemble steering gear assembly by securing the mounting area in a vise using
copper plates.

Clean steering gear assembly with kerosene before disassembling. Be careful to avoid splashing
or applying any kerosene over connector of discharge port or return port.
1. Rear cover cap 2. Rear cover 3. O-ring
4. Pinion assembly 5. Cylinder tube 6. Gear housing assembly
7. Outer socket 8. Boot clamp 9. Boot
10. Inner socket 11. Boot clamp 12. Rack oil seal
13. Rack assembly 14. Rack Teflon ring 15. O-ring
16. End cover assembly
Refer to GI-10, "
Components" , and the followings for the symbols in the figure.
: Apply power steering fluid.
: Apply Genuine Liquid Gasket, Three Bond 1111 B o r e q u i v a l e n t .
: Apply multi-purpose grease.
SGIA1617E

POWER STEERING OIL PUMP
PS-31
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B
PS

Disassembly and Assembly (Except for QR20DE Models)BGS00040
COMPONENTS
INSPECTION BEFORE DISASSEMBLY
Disassemble oil pump only when the following malfunctions occur.

If oil leakage is found on oil pump.

Oil pump pulley is damaged or deformed.

Performance of oil pump is low.
DISASSEMBLY
NOTE:
Secure oil pump in a vise if necessary.
CAUTION:
Use copper plates when securing in a vise.
1. Remove rear cover mounting bolts, and then remove rear cover from body assembly.
2. Remove gasket from body assembly.
3. Remove dowel pin, cartridge and side plate from body assembly.
4. Remove pulley mounting nut and washer, and then remove pulley from drive shaft assembly.
5. Remove bracket mounting bolts, and then remove bracket from body assembly.
1. Copper washer 2. Joint 3. Flow control valve
4. Spring 5. Suction pipe 6. O-ring
7. Rear cover 8. Gasket 9. Dowel pin
10. Cartridge 11. Cam ring 12. Rotor
13. Vane 14. Side plate 15. O-ring
16. Body assembly 17. Oil seal 18. Drive shaft
19. Snap ring 20. Pulley 21. Bracket
Refer to GI-10, "
Components" , and the followings for the symbols in the figure.
: Apply power steering fluid.
: Apply multi-purpose grease.
SGIA1618E

POWER STEERING OIL PUMP
PS-35
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D
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B
PS

Disassembly and Assembly (QR20DE Models)BGS0004D
COMPONENTS
INSPECTION BEFORE DISASSEMBLY
Disassemble oil pump only when the following malfunctions occur.

If oil leakage is found on oil pump.

Oil pump pulley is damaged or deformed.

Performance of oil pump is low.
DISASSEMBLY
NOTE:
Secure oil pump in a vise if necessary.
CAUTION:
Use copper plates when securing in a vise.
1. Remove rear bracket mounting bolts, and then remove rear bracket from rear cover.
2. Remove front bracket mounting bolts, and then remove front bracket from body assembly.
3. Remove rear cover mounting bolts, and then remove rear cover from body assembly.
4. Remove rear side plate from cartridge, and then remove Teflon ring and O-ring from rear side plate.
1. Rear bracket 2. Rear cover 3. Teflon ring
4. O-ring 5. Rear side plate 6. Rotor snap ring
7. Vane 8. Rotor 9. Cam ring
10. Cartridge 11. Front side plate 12. O-ring
13. Dowel pin 14. Flow control valve A 15. Flow control valve spring
16. Flow control valve B assembly 17. Body assembly 18. O-ring
19. Suction pipe 20. Oil seal 21. Front bracket
22. Pulley
Refer to GI-10, "
Components" , and the followings for the symbols in the figure.
: Apply power steering fluid.
: Apply multi-purpose grease.
SGIA1619E

HYDRAULIC LINE
PS-39
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PS

HYDRAULIC LINEPFP:49721
Removal and InstallationBGS00041
COMPONENTS (EXCEPT FOR QR20DE MODELS)
1. Reservoir tank 2. Reservoir tank bracket 3. Suction hose
4. Oil pump assembly 5. High pressure hose 6. Steering gear assembly
7. Low pressure piping 8. High pressure piping 9. O-ring
10. Clamp 11. Copper washer 12. Eye-joint (assembled to high pres-
sure side hose)
13. Pressure sensor 14. Eye-bolt
Refer to GI-10, "
Components" , and the followings for the symbols in the figure.
: Apply power steering fluid.
SGIA1621E

PS-40
HYDRAULIC LINE

COMPONENTS (QR20DE MODELS)
CAUTION:

Securely insert harness connector to pressure sensor.
1. Reservoir tank 2. Reservoir tank bracket 3. Suction hose
4. Oil pump assembly 5. High pressure hose 6. Steering gear assembly
7. Low pressure piping 8. High pressure piping 9. O-ring
10. Eye-bolt 11. Copper washer 12. Eye-joint (assembled to high pres-
sure side hose)
13. Pressure sensor 14. Clamp
Refer to GI-10, "
Components" , and the followings for the symbols in the figure.
: Apply power steering fluid.
SGIA1622E

RSU-8
REAR SUSPENSION ASSEMBLY

Removal and InstallationBES00043
REMOVAL
1. Remove tires from vehicle.
2. Remove wheel sensor from axle housing, and then disconnect sensor harness from suspension arm and
suspension member. Refer to BRC-33, "
WHEEL SENSORS" .
CAUTION:
Do not pull on wheel sensor harness.
3. Remove torque member fixing bolts. Hang torque member in a place where it will not interfere with work.
Refer to BR-33, "
REAR DISC BRAKE" .
NOTE:
Do not depress brake pedal while brake caliper is removed.
4. Remove main muffler and center muffler. Refer to EX-2, "
EXHAUST SYSTEM" .
5. Remove parking brake cable (rear cables) from rear suspension member and body. Refer to PB-3,
"PARKING BRAKE CONTROL" .
6. Remove coil spring. Refer to RSU-15, "
REAR LOWER LINK & COIL SPRING" .
7. Remove the mounting nuts on the upper side of shock absorber assembly. Refer to RSU-9, "
SHOCK
ABSORBER" .
8. Set jack under rear suspension member.
9. Remove rear suspension member mounting nuts, and then remove rebound stopper.
10. Gradually lower jack to remove rear suspension assembly.
INSTALLATION

Installation is the reverse order of the removal. For tightening torque, refer to RSU-7, "Component" .
NOTE:
Do not reuse non-reusable parts.

Perform final tightening of each parts under unladen conditions, which were removed when removing rear
suspension assembly. Check the wheel alignment. Refer to RSU-5, "
Wheel Alignment Inspection" .

Adjust neutral position of steering angle sensor after checking the wheel alignment for models with VDC.
Refer to BRC-40, "
Adjustment of Steering Angle Sensor Neutral Position" .

Check for the following after finishing work.
–Parking brake operation (stroke): Refer to PB-2, "On-Vehicle Inspection" .
–Wheel sensor harness for proper connection: Refer to BRC-33, "WHEEL SENSORS" .
1. Outer washer 2. Bushing (upper) 3. Distance tube
4. Mounting seal bracket 5. Bushing (lower) 6. Bound bumper cover
7. Bound bumper 8. Shock absorber 9. Upper seat
10. Coil spring 11. Rubber seat 12. Rear lower link
13. Axle housing assembly 14. Front lower link 15. Radius rod
16. Suspension arm 17. Connecting rod mounting bracket 18. Rebound stopper
19. Shock absorber assembly 20. Rear suspension member 21. Front lower link protector
22. Stabilizer bar 23. Connecting rod 24. Stabilizer bushing
25. Stabilizer clamp 26. Cotter pin 27. Washer
28. Ball seat
Refer to GI-10, "
Components" , for the symbols in the figure.