Nissan Maxima Service and Repair Manual: Periodic maintenance
REAR SUSPENSION ASSEMBLY
On-vehicle Service
- Check the suspension parts for excessive play, cracks, wear or damage.
Shake each rear wheel to check for excessive play.
- Retighten all nuts and bolts to the specified torque.
- Make sure that the cotter pin is installed.
- Check the rear shock absorber for oil leakage or other damage.
- Check the wheelarch height. Refer to FSU-19, "Wheelarch Height
(Unladen*1)".
- Check the suspension ball joint for grease leakage and the ball
joint dust cover for cracks or other damage.
Inspection
REAR SHOCK ABSORBER
- Check for uneven operation through a full stroke for both
compression and extension. Replace if necessary
- Check for oil leakage on the welded or gland packing portions.
Replace if necessary.
- Check the rear shock absorber for deformation, cracks, or other damage.
Replace if necessary.
- Check the piston rod for damage, uneven wear, and distortion.
Replace if necessary.
REAR SUSPENSION ARM
- Check the rear suspension arm for damage, cracks, and deformation.
Replace if necessary.
- Check the arm bushing stoppers for damage, cracks and deformation.
Replace the rear suspension arm if necessary.
- Check the ball joint. Replace the rear suspension arm if any of
the following conditions exist:
- The ball stud is worn.
- The swinging force (A) is out of specification.
- The turning force (B) is out of specification.
- The vertical end play (C) is out of specification.
NOTE: Before checking specifications, turn
the ball joint at least 10 revolutions so the ball joint is properly broken
in.
RADIUS ROD
- Check the radius rod for any deformation, cracks, or damage.
Replace if necessary.
- After installing the radius rod, check the wheel alignment and
adjust if necessary. Refer to RSU-6, "Inspection and Adjustment".
FRONT LOWER LINK
- Check the front lower link for any deformation, cracks, or damage.
Replace if necessary.
REAR SPRING UPPER AND LOWER RUBBER SEATS
- Check the rear spring upper and lower rubber seats for
deterioration, or cracks. Replace if necessary.
REAR LOWER LINK AND REAR SUSPENSION SPRING
- Check the rear lower link and the rear suspension spring for any
deformation, cracks, or other damage.
Replace if necessary.
REAR STABILIZER
- Check the rear stabilizer and the rear stabilizer clamps for any
deformation, cracks, or damage. Replace if necessary.
- Check the rear stabilizer bushings for deterioration or cracks.
Replace if necessary.
Inspection and Adjustment
Before checking the rear wheel alignment, make a preliminary inspection.
- Measure the wheel alignment under unladen conditions.
NOTE: Unladen conditions mean that fuel,
engine coolant, and lubricants are full. That the spare tire, jack, hand
tools, and mats are in their designated positions.
PRELIMINARY INSPECTION
- Check the tires for wear and for improper inflation.
- Check the wheels for deformation, cracks, and other damage. Remove
the wheel and check the wheel runout. Refer to WT-58, "Inspection".
- Check the rear wheel bearings for looseness.
- Check the rear suspension for looseness.
- Check that the rear shock absorbers work properly.
- Check the wheelarch height in the unladen condition. Refer to
FSU-19, "Wheelarch Height (Unladen*1)"
GENERAL INFORMATION AND RECOMMENDATIONS
- A Four-Wheel Thrust Alignment should be performed.
- This type of alignment is recommended for any NISSAN vehicle.
- The four-wheel "thrust" process helps ensure that the vehicle is
properly aligned and the steering wheel is centered.
- The alignment machine itself should be capable of accepting any
NISSAN vehicle.
- The alignment machine should be checked to ensure that it is
level.
- Make sure the alignment machine is properly calibrated.
- Your alignment machine should be regularly calibrated in order to
give correct information.
- Check with the manufacturer of your specific alignment machine for
their recommended Service/Calibration Schedule.
THE ALIGNMENT PROCESS
IMPORTANT: Use only the alignment specifications listed in this Service
Manual. Refer to FSU-19, "Wheelarch Height (Unladen*1)".
- When displaying the alignment settings, many alignment machines
use "indicators": (Green/red, plus or minus, Go/No Go). Do NOT use these
indicators.
- The alignment specifications programmed into your alignment
machine that operate these indicators may not be correct.
- This may result in an ERROR.
- Most camera-type alignment machines are equipped with both
"Rolling Compensation" method and optional "Jacking Compensation" method
to "compensate" the alignment targets or head units. "Rolling
Compensation" is the preferred method.
- If using the "Rolling Compensation" method, after installing the
alignment targets or head units, push or pull on the rear wheel to move
the vehicle. Do not push or pull on the vehicle body.
- If using the "Jacking Compensation" method, after installing the
alignment targets or head units, raise the vehicle and rotate the wheels
1/2 turn both ways. NOTE: Do
not use the "Rolling Compensation" method if you are using sensor-type
alignment equipment.
- Follow all instructions for the alignment machine you are using
for more information.
CAMBER
- Measure the camber of both the right and left wheels using a
suitable alignment gauge and adjust using the following procedure.
- If the camber is not within specification, adjust the camber by turning
the adjusting bolts in the same direction.
- Turn the adjusting bolts in the same direction to calibrate.
NOTE: Camber changes about 5' with each
graduation of the adjusting bolt.
- Tighten the adjusting bolt nuts to the specified torque.
TOE-IN
- Measure the toe-in of the rear wheels. If out of specification,
inspect and replace any damaged or worn rear suspension parts before
adjusting.
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart
Use the chart below to help you find the cause of the symptom. If necessary,
repair or replace these parts.
&tim ...
Other materials:
Positive crankcase ventilation
Description
This system returns blow-by gas to the intake manifold.
The positive crankcase ventilation (PCV) valve is provided to conduct crankcase
blow-by gas to the intake
manifold.
During partial throttle operation of the engine, the intake manifold sucks the
blow-by gas via the ...
Trunk opener request switch
Description
Performs trunk lid open request when it is pressed.
Component Function Check
1. CHECK FUNCTION
With CONSULT
Check trunk opener request switch REQ SW -BD/TR in Data Monitor mode.
Diagnosis Procedure
1. CHECK TRUNK OPENER REQUEST SWITCH OUTPUT SIGNAL
Turn ignition switch ...
Steering gear and linkage
Exploded View
Cotter pin
Steering gear assembly Front
Removal and Installation
NOTE: When removing components such as
hoses, tubes/lines, etc., cap or plug openings to prevent fluid from spilling.
REMOVAL
Remove front wheel and tire using power tool. Refer to WT-60,
"Adjus ...