Nissan Titan. Manual — part 355
KNUCKLE
FSU-19
< REMOVAL AND INSTALLATION >
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8. Remove the pinch bolt and nut from the steering knuckle using
power tool. Separate the lower link ball joint from the steering
knuckle.
9. Remove the steering knuckle from the vehicle.
INSPECTION AFTER REMOVAL
• Check for deformity, cracks and damage on each part, replace if necessary.
• Perform ball joint inspection. Refer to
.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• Do not reuse the lower link ball joint nut.
• Do not reuse the upper link ball joint cotter pin.
• Tighten all nuts and bolts to specification.Refer to
• When installing disc rotor on wheel hub and bearing assembly,
align the marks.
• Check the wheel alignment. Refer to
.
• Adjust the neutral position of the steering angle sensor. Refer to
BRC-8, "ADJUSTMENT OF STEERING ANGLE SENSOR NEU-
TRAL POSITION : Special Repair Requirement"
LEIA0097E
WDIA0044E
FSU-20
< UNIT DISASSEMBLY AND ASSEMBLY >
COIL SPRING AND SHOCK ABSORBER
UNIT DISASSEMBLY AND ASSEMBLY
COIL SPRING AND SHOCK ABSORBER
Disassembly and Assembly
INFOID:0000000009885608
DISASSEMBLY
1. Set the coil spring and shock absorber in a vise.
CAUTION:
Do not remove the piston rod lock nut at this time.
2. Use a suitable bar to prevent the shock absorber mounting insu-
lator from turning.
3. Loosen (without removing) the piston rod lock nut as shown.
4. Compress the coil spring using spring compressors (commercial
service tools) until the shock absorber mounting insulator can be
turned by hand.
WARNING:
Make sure that the pawls of the spring compressors (com-
mercial service tools) are firmly hooked on the coil spring. The spring compressors (commercial
service tools) must be tightened alternately and evenly so as not to tilt the coil spring.
5. Remove the piston rod lock nut.
6. Remove the washer, the spacer, the shock absorber mounting
insulator, the shock absorber bushing, and the upper spring
seat.
7. Remove the dust cover and the upper seat.
8. Gradually release the spring compressors (commercial service
tools) and remove the coil spring.
INSPECTION AFTER DISASSEMBLY
Shock Absorber
• Check the shock absorber for smooth operation through a full stroke, both compression and extension.
• Check the shock absorber for oil leakage on welded or gland packing portions.
• Check the piston rod for cracks, deformation or other damage and replace if necessary.
Mounting Insulator and Rubber Parts
Check the cemented rubber-to-metal portion for separation or cracks. Check rubber parts for deterioration and
replace if necessary.
Coil Spring
• Check for cracks, deformation or other damage and replace if necessary.
• Check the free spring height.
ASSEMBLY
1. Compress the coil spring using spring compressors (commercial service tools).
WARNING:
Make sure that the pawls of the spring compressors (commercial service tools) are firmly hooked
on the coil spring. The spring compressors (commercial service tools) must be tightened alter-
nately and evenly so as not to tilt the coil spring.
2. Install the coil spring to the shock absorber.
SSU002
SSU003
Front spring free height
2WD
: Refer to
4WD
: Refer to
COIL SPRING AND SHOCK ABSORBER
FSU-21
< UNIT DISASSEMBLY AND ASSEMBLY >
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3. Install the dust cover and the upper seat.
4. Install the upper spring seat, the shock absorber bushing, the shock absorber mounting insulator, the
spacer, and the washer. Temporarily install, but do not tighten, the piston rod lock nut.
CAUTION:
Do not reuse the piston rod lock nut.
5. Position the coil spring lower end (2) and upper end (3) as
shown.
6. Position the shock absorber mounting insulator (3) with the
studs in line with the lower shock mount and the lower seat step
(2). The lower seat step faces the outside of the vehicle.
7. Gradually release the spring compressors (commercial service tools).
8. Tighten the piston rod lock nut to specification. Refer to
.
9. Remove the coil spring and shock absorber from the vise.
(1)
: Shock absorber mounting insulator
: Flat tail
WEIA0154E
: Front
WEIA0155E
FSU-22
< SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General Specification (Front)
INFOID:0000000009885609
Spring Free Height
INFOID:0000000009885610
Wheel Alignment (Unladen*1)
INFOID:0000000009885611
*1: Fuel, radiator coolant and engine oil full. Spare tire, jack, hand tools and mats in designated positions.
Suspension type
Independent double wishbone coil over shock
Shock absorber type
Double-acting hydraulic
Stabilizer
Standard equipment
2WD
325.5
± 3 mm (12.8 ± 0.1 in)
4WD
335.0
± 3 mm (13.2 ± 0.1 in)
Drive type
2WD
4WD
Camber *6
Degree minute (decimal degree)
Minimum
-0
° 57′ (-0.95°)
-0
° 27′ (-0.45°)
Nominal
-0
° 12′ (-0.20°)
0
° 18′ (0.30°)
Maximum
0
° 33′ (0.55°)
1
° 03′ (1.05°)
Cross camber
0
° 45′ (0.75°) or less
Caster *6
Degree minute (decimal degree)
Minimum
2
° 15′ (2.25°)
1
° 27′ (1.45°)
Nominal
3
° 0′ (3.00°)
2
° 12′ (2.20°)
Maximum
3
° 45′ (3.75°)
2
° 57′ (2.95°)
Cross caster
0
° 45′ (0.75°) or less
Kingpin inclination (reference only)
Degree minute (decimal degree)
13
° 33′ (13.55°)
13
° 0′ (13.00°)
Total toe-in
Total toe-in
Distance (A
− B)
Minimum
In 0.5 mm (In 0.02 in)
Nominal
In 2.5 mm (In 0.10 in)
Maximum
In 4.5 mm (In 0.17 in)
Total toe-in
Angle
Degree minute (decimal degree)
Minimum
In 0
° 0′ 36″ (In 0.01°)
Nominal
In 0
° 10′ 12″ (In 0.17°)
Maximum
In 0
° 19′ 48″ (In 0.33°)
Wheel turning angle
(full turn)
Inside
Degree minute (decimal degree)
34
° 30′– 38° 30′ *
2
(34.50
°– 38.50°)
34
° 56′– 38° 56′ *
4
(34.93
°– 38.93°)
Outside
Degree minute (decimal degree)
30
° 58′– 34° 58′ *
3
(30.97
°– 34.97°)
31
° 01′– 35° 01′ *
5
(31.02
°– 35.02°)
SFA234AC
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