Nissan Titan A60. Manual - part 542

 

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Nissan Titan A60. Manual - part 542

 

 

NOISE, VIBRATION, AND HARSHNESS (NVH) TROUBLESHOOTING

FSU-5

< SYMPTOM DIAGNOSIS >

C

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FSU

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SYMPTOM DIAGNOSIS

NOISE, VIBRATION, AND HARSHNESS (NVH) TROUBLESHOOTING

NVH Troubleshooting Chart

INFOID:0000000006161667

Use the chart below to help you find the cause of the symptom. Repair or replace parts as necessary.

x: Applicable

Reference page

FSU-13

FSU-20

FSU-13

FSU-13

FSU-21

FSU-13

FSU-6

FSU-19

DLN-130, "

NVH T

rou

bl

es

ho

ot

in

g Cha

rt

"

 (2

F1

31

0)

DLN-163, "

NVH T

rou

bl

es

ho

ot

in

g Cha

rt

"

FA

X

-4

, "

NVH T

ro

ub

les

ho

ot

ing

 Ch

art

"

FA

X

-4

, "

NVH T

ro

ub

les

ho

ot

ing

 Ch

art

"

WT

-4

2,

 "

NV

H T

rou

bl

es

ho

oti

ng

 Cha

rt

"

WT

-4

2,

 "

NV

H T

rou

bl

es

ho

oti

ng

 Cha

rt

"

BR

-5

, "

NV

H T

rou

bl

es

ho

oti

ng

 Cha

rt

"

ST

-5, "

NVH T

rou

bl

es

ho

ot

ing

 Cha

rt

"

Possible Cause and
SUSPECTED PARTS

Imp

rop

er i

ns

ta

lla

tio

n,

 lo

os

en

es

s

Sh

oc

k ab

so

rbe

de

form

a

tio

n,

Bu

sh

in

g o

r m

ou

nti

ng

 de

teri

ora

tio

n

Part

s interf

erence

S

p

rin

g f

ati

gu

e

Su

sp

en

si

on

 lo

os

en

es

s

In

co

rrec

t wh

ee

l a

lig

nm

en

t

S

tab

ili

ze

r ba

r fa

tig

ue

PROPELLER S

H

AFT

FRONT F

INAL 

DRI

VE

DRIVE SHAFT

WHEE

L HUB

TI

RE

S

ROAD WHEE

L

BRAKE

S

STE

E

RING

Symptom

Noise

×

×

×

×

×

×

×

×

×

×

×

×

×

×

Shake

×

×

×

×

×

×

×

×

×

×

×

×

Vibration

×

×

×

×

×

×

×

×

×

×

Shimmy

×

×

×

×

×

×

×

×

×

×

Shudder

×

×

×

×

×

×

×

×

Poor quality ride or handling

×

×

×

×

×

×

×

×

×

×

FSU-6

< PERIODIC MAINTENANCE >

ON-VEHICLE SERVICE

PERIODIC MAINTENANCE

ON-VEHICLE SERVICE

Front Suspension Parts

INFOID:0000000006161668

Check front suspension parts for excessive play, cracks, wear and

other damage.

• Shake each front wheel to check for excessive play.

If looseness is noted, inspect wheel bearing end play, then check

ball joint end play. Refer to 

FAX-5, "On-Vehicle Inspection and Ser-

vice"

  and 

FSU-10, "Inspection"

.

• Make sure that the cotter pin is inserted (4WD only).

• Retighten all nuts and bolts to the specified torque.

• Check shock absorber for oil leakage and other damage.

• Check suspension ball joint for grease leakage and ball joint dust

cover for cracks and other damage.

Front Wheel Alignment

INFOID:0000000006161669

PRELIMINARY INSPECTION

WARNING:

Always adjust the alignment with the vehicle on a flat surface.

NOTE:

If alignment is out of specification, inspect and replace any damaged or worn suspension parts before making

any adjustments.
1. Check and adjust the wheel alignment with the vehicle under unladen conditions. “Unladen conditions”

means that the fuel, coolant, and lubricant are full; and that the spare tire, jack, hand tools and mats are in

their designated positions.

2. Check the tires for incorrect air pressure and excessive wear.
3. Check the wheels for run out and damage. Refer to 

WT-45, "Inspection"

.

4. Check the wheel bearing axial end play. Refer to 

FAX-5, "On-Vehicle Inspection and Service"

 .

5. Check the shock absorbers for leaks or damage.
6. Check each mounting point of the suspension components for any excessive looseness or damage.
7. Check each link, arm, and the rear suspension member for any damage.
8. Check the vehicle height. Refer to 

FSU-24, "Wheelarch Height (Unladen*1)"

 .

GENERAL INFORMATION AND RECOMMENDATIONS

1. 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.

2. Make sure the alignment machine is properly calibrated.

Suspension component torque

Refer to 

FSU-13, 

"Component"

 .

SMA525A

SFA392B

ON-VEHICLE SERVICE

FSU-7

< PERIODIC MAINTENANCE >

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• 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/Cali-

bration Schedule.

THE ALIGNMENT PROCESS

IMPORTANT: Use only the alignment specifications listed in this Service Manual. Refer to 

FSU-23, "Wheel

Alignment (Unladen*1)"

 .

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.

2. Some newer alignment machines are equipped with an optional “Rolling Compensation” method to “com-

pensate” the sensors (alignment targets or head units). Do NOT use this “Rolling Compensation”

method.

• Use the “Jacking Compensation” method. After installing the alignment targets or head units, raise the

vehicle and rotate the wheels 1/2 turn both ways.

• See Instructions in the alignment machine you are using for more information.

CAMBER AND CASTER

1. Measure camber and caster of both the right and left wheels

with a suitable alignment gauge and adjust as necessary to

specification.

NOTE:

Some vehicles may be equipped with straight (non-adjustable)

lower link bolts and washers. In order to adjust camber and

caster on these vehicles, first replace the lower link bolts and

washers with adjustable (cam) bolts and washers.

2. If outside of the specified value, adjust camber and caster using

the cam bolts (1) in the front lower link (2).

CAUTION:

After adjusting the camber and caster check the toe-in.

NOTE:

Camber changes about 3' (0.05

°) with each graduation of one

cam bolt (1). Refer to table below for examples of lower link cam

bolt (1) effect on camber and caster. 

3. Tighten the cam bolt nuts to specification. Refer to 

FSU-13, "Component"

 .

TOE-IN

WARNING:

• Always perform the following procedure on a flat surface.

Camber 
and caster

: Refer to 

FSU-23, "Wheel Alignment (Un-

laden*1)"

 .

SRA096A

WEIA0153E

Rear cam bolt

1 In

1 Out

1 In

1 Out

0

0

1 In

1 Out

Front cam bolt

1 Out

1 In

1 In

1 Out

1 In

1 Out

0

0

Camber
Degree minute 
(Decimal degree)

0 (0)

0 (0)

7' (0.12

°)

- 7' (-0.12

°)

3'  (0.05

°)

- 3' (-0.05

°)

3'  (0.05

°)

- 3' (-0.05

°)

Caster
Degree minute 
(Decimal degree)

- 14' (-0.23

°)

14'  (0.23

°)

0 (0)

0 (0)

7' (0.12

°)

- 7' (-0.12

°)

- 7' (-0.12

°)

7'  (0.12

°)

FSU-8

< PERIODIC MAINTENANCE >

ON-VEHICLE SERVICE

• Make sure that no person is in front of the vehicle before pushing it.
1. Bounce the front of vehicle up and down to stabilize the vehicle height (posture).
2. Push the vehicle straight ahead about 5 m (16 ft).
3. Put a mark on base line of the tread (rear side) of both front tires

at the same height as hub center as shown. These marks are

measuring points.

4. Measure the distance (A) on the rear side of the front tires as

shown.

5. Push the vehicle slowly ahead to rotate the wheels 180

°

degrees (1/2 a turn).

CAUTION:

If the wheels have rotated more than 180

° (1/2 turn), start

this procedure again from the beginning. Never push the

vehicle backward.

6. Measure the distance (B) on the front side of the front tires at the

same marks as shown. Total toe-in is calculated as (A – B).

7. Adjust the toe-in by varying the length of the steering outer

socket.

a. Loosen the outer tie-rod lock nuts.
b. Adjust the toe-in by screwing the outer tie-rods in or out.

c.

Tighten the outer tie-rod lock nuts to specification.

FRONT WHEEL TURNING ANGLE

NOTE:

Check front wheel turning angle after the toe-in inspection.
1. Place front wheels on turning radius gauges in straight ahead

position and rear wheels on stands so that vehicle can be level.

Check the maximum inner and outer wheel turning angles for LH

and RH road wheels.

2. Start engine and run at idle, turn steering wheel all the way right

and left, measure the turning angle.

AFA050

Total toe-in : Refer to 

FSU-23, "Wheel Alignment (Un-

laden*1)"

 .

SFA234AC

Standard length (L)

Refer to 

ST-31, "Steering Outer 

Socket and Steering Inner Sock-
et"

 .

Lock nut 

: Refer to 

ST-26, "Disassembly and 

Assembly"

 .

SGIA0167E

Wheel turning angle 
(full turn)

: Refer to 

FSU-23, "Wheel 

Alignment (Unladen*1)"

 .

SFA439BA

 

 

 

 

 

 

 

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