Nissan Altima 2007-2012 Service Manual: Steering gear and linkage
Exploded View
1. Outer socket
2. Boot clamp
3. Boot
4. Inner socket
5. Boot clamp
6. SSPS valve (part of gear assembly)
7. Gear assembly
Disassembly
1. Remove outer socket locknut and outer socket 2. Remove boot clamps and boot.
3. Remove inner socket.
Inspection
INSPECTION AFTER DISASSEMBLY
Boot
Check boot for cracks. Replace if there are.
Outer Socket and Inner Socket
1. Ball joint swinging torque
• Hook a tool at the point shown in the figure and pull the spring balance. Make sure that the spring balance reads the specified value when ball stud and inner socket start to move.
Replace outer socket and steering gear assembly if they are outside the standard.
Tool number : — (J-44372)
2. Ball joint rotating torque
• Make sure that the reading is within the following specified range using Tool. Replace outer socket if the reading is outside the specified value.
Tool number : ST31227S000 (J-25765-A)
3. Ball joint axial end play
• Apply an axial load of 490 N (50 kg-f, 111 lb-f) to ball stud using a dial gauge. Measure amount of stud movement, and then make sure that the value is within the following specified range. Replace outer socket and inner socket if the measured value is outside the standard.
Assembly
1. Apply Three Bound TB1111 or equivalent to inner socket and turn pinion fully to left with inner socket installed to gear housing assembly.
2. Install large end of boot to gear housing assembly.
3. Install small end of boot to inner socket boot mounting groove.
4. Install boot clamp to boot small end.
5. Install boot clamp to boot large end.
6. Adjust inner socket to standard length “L”, and then tighten lock nut to the specified torque. Refer to ST-28, "Exploded View".
Check length of inner socket “L” again after tightening lock nut.
Make sure that the length is the standard.
CAUTION: Adjust toe-in after this procedure. Length achieved after toe-in adjustment should not be more than 98.3 mm max.
Steering column
Disassembly and Assembly
CAUTION:
• Any time the ignition switch has been disconnected, removed or installed, the
keys must be re-registered
in the BCM. Refer to Consult-III operations IVIS/NVI ...
Power steering oil pump
QR25DE : Disassembly and Assembly
The power steering oil pump and pulley is not serviceable and should be
replaced as an assembly. For front
and rear bracket removal, refer to ST-19, "QR25DE ...
Other materials:
P0776 pressure control solenoid B
performance (sec pressure solenoid
valve)
Description
The pressure control solenoid valve B (secondary pressure solenoid valve)
regulates the secondary pressure
to suit the driving condition in response to a signal sent from the TCM.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Always drive vehicle at a saf ...
Refrigerant pressure sensor
Description
The refrigerant pressure sensor is installed at the condenser of the air
conditioner system. The sensor uses an
electrostatic volume pressure transducer to convert refrigerant pressure to
voltage. The voltage signal is sent
to ECM, and ECM controls cooling fan system.
Componen ...
Precaution
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”,
used along
with a front seat belt, helps to reduce the risk or severity of injury to the
dr ...