Infiniti QX56 (Z62). Manual — part 642

EM-8

< PREPARATION >

PREPARATION

KV10114400
(J-38365)
Heated oxygen sensor wrench

Loosening or tightening heated oxygen sen-
sor 2
a: 22 mm (0.87 in)

KV10117100
(J-44626)
Heated oxygen sensor wrench

Loosening or tightening air fuel ratio sensor 1
a: 22 mm (0.87 in)

KV10120100
(J-47245)
Ring gear stopper

Removing and installing crankshaft pulley

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(J-45488)
Quick connector release

Removing fuel tube quick connectors in en-
gine room
(Available in SEC. 164 of PARTS CATA-
LOG:Part No. 16441 6N210)

KV10119300
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Adapter and torque wrench assembly

Tightening rocker cover mounting bolts.
(specified torque)

KV10119600
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Injector remover

Removing fuel injector

Tool number
(Kent-Moore No.)
Tool name

Description

JPBIA0397ZZ

NT379

LBIA0451E

PBIC0198E

JPBIA2623ZZ

JPBIA3746ZZ

PREPARATION

EM-9

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Commercial Service Tool

INFOID:0000000006289519

KV101197S0
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Injector seal drift set

Installing fuel injector seal ring

EG15050500
(J-45402)
Compression gauge adapter

Checking compresion pressure

Tool number
(Kent-Moore No.)
Tool name

Description

JPBIA3281ZZ

ZZA1225D

(Kent-Moore No.)
Tool name

Description

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Tube presser

Pressing the tube of liquid gasket

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Power tool

Loosening nuts and bolts

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Spark plug wrench

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

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Manual lift table caddy

Removing and installing engine

S-NT052

PBIC0190E

JPBIA0399ZZ

ZZA1210D

EM-10

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PREPARATION

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Pilot bushing puller

Removing pilot converter

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Valve seat cutter set

Finishing valve seat (EXH) 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 (EXH)
a: 9.5 mm (0.374 in) dia.
b: 5.5 mm (0.217 in) dia.

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Valve guide reamer

(A): Reaming valve guide (EXH) inner hole
(B): Reaming hole for oversize valve guide
(EXH)
c: 6.0 mm (0.236 in) dia.
d: 10.2 mm (0.402 in) dia.

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

Reconditioning the exhaust system threads be-
fore installing a new heated oxygen sensor (Use
with anti-seize lubricant shown below.)
a: J-43897-18 (18 mm dia.) for zirconia heat-
ed oxygen sensor and air fuel ratio sensor
b: J-43897-12 (12 mm dia.) for titania heated
oxygen sensor and air fuel ratio sensor

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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

(Kent-Moore No.)
Tool name

Description

NT045

S-NT048

S-NT030

JPBIA0400ZZ

JPBIA0401ZZ

AEM488

AEM489

PREPARATION

EM-11

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Feeler gauge

Inspection valve clearance (use a curved-tip
gauge)

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Compression gauge with flexible type
adapter

Checking compression pressure

(Kent-Moore No.)
Tool name

Description

JPBIA1362ZZ