Nissan Xterra. Manual - part 345

EM-8

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PREPARATION

Commercial Service Tool

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1. (J-49815)
2. (J-8092)
Seal installer and driver handle

Installing rear main seal

KV11105210
(J-44716)
Ring gear stopper

Removing and installing crankshaft pulley

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(J-50246)
Tensioner shoe installer and chain ten-
sioner pins

Installing secondary timing chain tensioner 
shoes and locking chain tensioners in com-
pressed position

Tool number
(TechMate No.)
Tool name

Description

AWBIA0862ZZ

ALBIA0523ZZ

ALBIA0678ZZ

Tool number
(TechMate No.)
Tool name

Description

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1. Crowfoot  
2. Torque wrench

Installing exhaust manifold nuts
a: 14 mm (0.55 in) 

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Power tool

Loosening nuts, screws and bolts

KV991J0100
(J-46531)
Socket

Removing and installing flywheel
Size: T55

S-NT360

PIIB1407E

PBIC1113E

PREPARATION

EM-9

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Spark plug wrench

Removing and installing spark plug

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(J-24239-01)
Cylinder head bolt wrench

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

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Valve seat cutter set

Finishing valve seat dimensions

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Piston ring expander

Removing and installing piston ring

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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

: 10.175 - 10.196 mm (0.4006 - 0.4014 in) 

dia.

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(J-43897-18)
(J-43897-12)
Oxygen sensor thread cleaner

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

Tool number
(TechMate No.)
Tool name

Description

NT047

NT583

NT048

NT030

NT015

NT016

AEM488

EM-10

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PREPARATION

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

Lubricating oxygen sensor thread cleaning 
tool when reconditioning exhaust system 
threads

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Manual lift table caddy

Removing and installing engine 

Tool number
(TechMate No.)
Tool name

Description

AEM489

ZZA1210D

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

EM-11

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SYSTEM DESCRIPTION

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NVH Troubleshooting - Engine Noise

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

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1. Locate the area where noise occurs.

PBIC2873E