Nissan Titan. Manual — part 571
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< UNIT REMOVAL AND INSTALLATION >
STEERING COLUMN
12. Remove bolt (lower side) of lower joint and remove lower joint
from vehicle.
INSPECTION AFTER REMOVAL
• Check for damage to steering column jacket tube. If damage is found, replace steering column with new
one.
• If the vehicle has been involved in a collision, or if noise and rattles
are heard during a turn, check the length (L, L
1
and L
2
) of the col-
umn. If out of specification, replace the steering column as an
assembly.
• Check for proper lubrication, apply grease as necessary.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
When installing the steering column, finger-tighten all of the lower bracket and joint retaining bolts;
then tighten them to specification. Do not apply undue stress to the steering column.
NOTE:
Align slit of the coupling joint with projection on dust cover. Insert the
joint until surface (A) contacts surface (B).
• After installation, turn steering wheel to make sure it moves
smoothly. Make sure the number of turns are the same from the
straight-forward position to left and right locks. Make sure that the
steering wheel is in a neutral position when driving straight ahead.
• When installing steering column to steering member, install nut
from front side of vehicle.
INSPECTION AFTER INSTALLATION
• After installing the steering column, check the tilt mechanism for proper operation.
LGIA0029E
Steering column length
L
: Refer to
L
1
: Refer to
L
2
: Refer to
SGIA0475E
WGIA0080E
SST491C
STEERING COLUMN
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• Check if steering wheel operation can turn to the end of the left and right stops smoothly.
Tilt range (A)
:Refer to
Tilt mechanism
range
:Refer to
WGIA0083E
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< UNIT REMOVAL AND INSTALLATION >
STEERING WHEEL
STEERING WHEEL
Removal and Installation
INFOID:0000000009883511
REMOVAL
1. Set the front wheels in the straight-ahead position.
2. Remove the driver air bag module. Refer to
SR-4, "Removal and Installation"
3. Disconnect steering wheel switches.
4. Remove the steering wheel center nut.
5. Remove the steering wheel using Tool (A).
CAUTION:
Place a piece of tape across the spiral cable so it will not be
rotated out of position.
6. Inspect the steering wheel near the puller holes for damage. If
damaged, replace the steering wheel.
• Remove steering wheel rear cover and steering wheel
switches, if required.
INSTALLATION
Installation is in the reverse order of removal.
• Align spiral cable correctly when installing steering wheel. Make
sure that the spiral cable is in the neutral position. The neutral
position is detected by turning left 2.5 revolutions from the right
end position and ending with the knob at the top.
• Refer to
BRC-8, "ADJUSTMENT OF STEERING ANGLE SEN-
SOR NEUTRAL POSITION : Special Repair Requirement"
steering angle sensor adjustment.
• After the work is completed, perform self-diagnosis to make sure
no malfunction is detected. Refer to
.
• Tighten steering wheel center nut to specification. Refer to
CAUTION:
• The spiral cable may snap due to steering operation if the
cable is not installed in the correct position.
• With the steering linkage disconnected, the cable may snap
by turning the steering wheel beyond the limited number of
turns. The spiral cable can be turned counterclockwise about
2.5 turns from the neutral position.
Tool number
ST27180001 (J-25726-A)
AWGIA0004GB
WGIA0038E
PHIA0275E
POWER STEERING OIL PUMP
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UNIT DISASSEMBLY AND ASSEMBLY
POWER STEERING OIL PUMP
Disassembly and Assembly
INFOID:0000000009883512
INSPECTION BEFORE DISASSEMBLY
Disassemble the power steering oil pump only if the following items are found.
• Deformed or damaged pulley, bracket, connector or suction pipe.
• Oil leakage from the suction pipe or connector.
DISASSEMBLY
NOTE:
Mount the power steering oil pump in a vise as needed.
1. Remove the connector bolt, connector and copper sealing washers.
CAUTION:
Do not reuse copper sealing washers.
2. Remove the suction pipe and O-ring.
CAUTION:
Do not reuse O-ring.
3. Remove the pulley nut and pulley.
4. Remove the bracket bolts and bracket.
INSPECTION AFTER DISASSEMBLY
Body Assembly Inspection
Check the power steering oil pump body assembly for damage. If any damage is found, replace with a new
power steering oil pump assembly.
ASSEMBLY
Assembly is in the reverse order of disassembly.
CAUTION:
• Do not reuse copper sealing washers.
• Do not reuse O-ring. Apply a coat of Genuine Nissan PSF or equivalent to the O-ring.
1.
Bracket
2.
Spring washer
3.
Pulley
4.
Power steering pump
5.
High pressure hose bracket
6.
O-ring
7.
Suction pipe
Front
AWGIA0235ZZ
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