Nissan Quest E52. Instruction — part 565

PREPARATION

EM-9

< PREPARATION >

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Instruction lift table caddy

Removing and installing engine

(J-24239-01)
Cylinder head bolt wrench

Loosening and tightening cylinder head bolt,
and used with the angle wrench [SST:
KV10112100 (BT8653-A)]
a: 13 mm (0.51 in) dia.
b: 12 mm (0.47 in)
c: 10 mm (0.39 in)

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1. Compression tester
2. Adapter

Checking compression pressure

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Spark plug wrench

Removing and installing spark plug
a: 14 mm (0.55 in)

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Pulley holder

Removing and installing crankshaft pulley

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Valve seat cutter set

Finishing valve seat dimensions

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Piston ring expander

Removing and installing piston ring

(Kent-Moore No.)
Tool name

Description

ZZA1210D

NT583

ZZA0008D

JPBIA0399ZZ

ZZA1010D

NT048

NT030

EM-10

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PREPARATION

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Valve guide drift

Removing and installing valve guide
Intake and Exhaust:
a: 9.5 mm (0.374 in) dia.
b: 5.5 mm (0.217 in) dia.

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Valve guide reamer

(1): Reaming valve guide inner hole
(2): Reaming hole for oversize valve guide
Intake and Exhaust:
d

1

: 6.0 mm (0.236 in) dia.

d

2

: 10.2 mm (0.402 in) dia.

a: (J-43897-18)
b: (J-43897-12)
Oxygen sensor thread cleaner

Reconditioning the exhaust system threads
before installing a new air fuel ratio sensor and
heated oxygen sensor (Use with anti-seize lu-
bricant shown below.)
a: J-43897-18 [18 mm (0.71 in) dia.] for zir-
conia heated oxygen sensor and air fuel
ratio sensor
b: J-43897-12 [12 mm (0.47 in) dia.] for tita-
nia heated oxygen sensor

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Anti-seize lubricant (Permatex 133AR
or equivalent meeting MIL specifica-
tion MIL-A-907)

Lubricating air fuel ratio sensor and oxygen
sensor threads cleaning tool when recondi-
tioning exhaust system threads

(Kent-Moore No.)
Tool name

Description

NT015

NT016

AEM488

AEM489

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

EM-11

< SYMPTOM DIAGNOSIS >

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SYMPTOM DIAGNOSIS

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NVH Troubleshooting - Engine Noise

INFOID:0000000009652744

JSBIA2868GB

EM-12

< SYMPTOM DIAGNOSIS >

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NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

Use the Chart Below to Help You Find the Cause of the Symptom

INFOID:0000000009652745

1.

Locate the area where noise occurs.

2.

Confirm the type of noise.

3.

Specify the operating condition of the engine.

4.

Check specified noise source.
If necessary, repair or replace these parts.

A: Closely related

B: Related

C: Sometimes related

—: Not related

Location

of noise

Type of

noise

Operating condition of engine

Source of

noise

Check item

Refer-

ence page

Before

warm-

up

After

warm-

up

When

start-

ing

When

idling

When

racing

While

driving

Top of en-
gine
Rocker
cover
Cylinder
head

Ticking or
clicking

C

A

—

A

B

—

Tappet
noise

Valve clearance

EM-18

Rattle

C

A

—

A

B

C

Camshaft
bearing
noise

Camshaft runout
Camshaft journal oil
clearance

EM-129

Crank-
shaft pul-
ley
Cylinder
block
(Side of
engine)
Oil pan

Slap or
knock

—

A

—

B

B

—

Piston pin
noise

Piston to piston pin oil
clearance
Connecting rod bushing
oil clearance

EM-134

Slap or
rap

A

—

—

B

B

A

Piston
slap noise

Piston to cylinder bore
clearance
Piston ring side clear-
ance
Piston ring end gap
Connecting rod bend
and torsion

EM-134

Knock

A

B

C

B

B

B

Connect-
ing rod
bearing
noise

Connecting rod bushing
oil clearance
Connecting rod bearing
oil clearance

EM-134

EM-137

Knock

A

B

—

A

B

C

Main bear-
ing noise

Main bearing oil clear-
ance
Crankshaft runout

EM-136

EM-134

Front of
engine
Timing
chain case

Tapping or
ticking

A

A

—

B

B

B

Timing
chain and
timing
chain ten-
sioner
noise

Timing chain cracks
and wear
Timing chain tensioner
operation

EM-82

EM-67

Front of
engine

Squeak-
ing or fizz-
ing

A

B

—

B

—

C

Drive belt
(Sticking
or slip-
ping)

Drive belt deflection

EM-67

Squall
Creak

A

B

—

B

A

B

Water
pump
noise

Water pump operation

CO-19