Infiniti F50. Manual - part 345

PREPARATION

EC-21

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EC

PREPARATION

PFP:00002

Special Service Tools

EBS00LV7

The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.

Commercial Service Tools

EBS00LV8

Tool number
(Kent-Moore No.)
Tool name

Description

KV10117100
(J-36471-A)
Heated oxygen 
sensor wrench

Loosening or tightening heated oxygen sensors 
with 22 mm (0.87 in) hexagon nut

KV10114400
(J-38365)
Heated oxygen 
sensor wrench

Loosening or tightening heated oxygen sensors
a: 22 mm (0.87 in)

(J-44321)
Fuel pressure gauge 
kit

Checking fuel pressure

EG17650301
(J-33984-A)
Radiator cap tester 
adapter

Adapting radiator cap tester to radiator cap and 
radiator filler neck
a: 28 (1.10) dia.
b: 31.4 (1.236) dia.
c: 41.3 (1.626) dia.
Unit: mm (in)

S-NT379

S-NT636

LEC642

S-NT564

Tool name
(Kent-Moore No.)

Description

Leak detector
i.e.: (J-41416)

Locating the EVAP leak

EVAP service port 
adapter
i.e.: (J-41413-OBD)

Applying positive pressure through EVAP service 
port

S-NT703

S-NT704

EC-22

PREPARATION

Fuel filler cap adapter
i.e.: (MLR-8382)

Checking fuel tank vacuum relief valve opening 
pressure

Socket wrench

Removing and installing engine coolant 
temperature sensor

Oxygen sensor thread 
cleaner
i.e.: (J-43897-18)
(J-43897-12)

Reconditioning the exhaust system threads 
before installing a new oxygen sensor. Use with 
anti-seize lubricant shown below.
a: J-43897-18 18 mm diameter, for Zirconia 
Oxygen Sensor
b: J-43897-12 12 mm diameter, for Titania 
Oxygen Sensor

Anti-seize lubricant 

i.e.: (Permatex

TM

  

133AR or equivalent 
meeting MIL 
specification MIL-A-
907)

Lubricating oxygen sensor thread cleaning tool 
when reconditioning exhaust system threads.

Tool name
(Kent-Moore No.)

Description

S-NT815

S-NT705

AEM488

S-NT779

ENGINE CONTROL SYSTEM

EC-23

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EC

ENGINE CONTROL SYSTEM

PFP:23710

System Diagram

EBS00LV9

PBIB1916E

EC-24

ENGINE CONTROL SYSTEM

Vacuum Hose Drawing

EBS00LVA

Refer to 

EC-23, "System Diagram"

  for Vacuum Control System.

PBIB1143E