Infiniti FX35 / FX45. Manual - part 622

 

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Infiniti FX35 / FX45. Manual - part 622

 

 

PRECAUTIONS

EM-5

< SERVICE INFORMATION >

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Precaution for Assembly and Installation

INFOID:0000000001325697

• Use torque wrench to tighten bolts or nuts to specification.
• When tightening nuts and bolts, as a basic rule, equally tighten in several different steps starting with the

ones in center, then ones on inside and outside diagonally in this order. If the order of tightening is specified,
do exactly as specified.

• Replace with new gasket, packing, oil seal or O-ring.
• Dowel pins are used for several parts alignment. When replacing and reassembling parts with dowel pins,

make sure that dowel pins are installed in the original position.

• Thoroughly wash, clean, and air-blow each part. Carefully check engine oil or engine coolant passages for

any restriction and blockage. 

• Avoid damaging sliding or mating surfaces. Completely remove foreign materials such as cloth lint or dust.

Before assembly, oil sliding surfaces well. 

• Release air within route when refilling after draining engine coolant. 
• After repairing, start the engine and increase engine speed to check engine coolant, fuel, engine oil, and

exhaust gases for leakage.

Precaution for Angle Tightening

INFOID:0000000001325698

• Use the angle wrench [SST: KV10112100 (BT8653-A)] for the final tightening of the following engine parts: 
- Cylinder head bolts
- Main bearing cap bolts
- Connecting rod cap bolts
- Crankshaft pulley bolt (No the angle wrench is required as bolt flange is provided with notches for angle

tightening)

• Do not use a torque value for final tightening. 
• The torque value for these parts are for a preliminary step.
• Ensure thread and seat surfaces are clean and coated with engine oil. 

Precaution for Liquid Gasket

INFOID:0000000001325699

REMOVAL OF LIQUID GASKET SEALING

• After removing mounting nuts and bolts, separate the mating sur-

face using the seal cutter (SST) and remove old liquid gasket seal-
ing.

CAUTION:

Be careful not to damage the mating surfaces.

• Tap the seal cutter to insert it, and then slide it by tapping on the

side as shown in the figure.

• In areas where the seal cutter is difficult to use, use a plastic ham-

mer to lightly tap the parts, to remove it.

CAUTION:

If for some unavoidable reason tool such as a screwdriver is
used, be careful not to damage the mating surfaces.

LIQUID GASKET APPLICATION PROCEDURE

1.

Using a scraper, remove old liquid gasket adhering to the gasket
application surface and the mating surface.
• Remove liquid gasket completely from the groove of the gas-

ket application surface, mounting bolts, and bolt holes.

2.

Wipe the liquid gasket application surface and the mating sur-
face with white gasoline (lighting and heating use) to remove
adhering moisture, grease and foreign materials.

PBIC0002E

PBIC0003E

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PRECAUTIONS

3.

Attach liquid gasket tube to the tube presser (commercial ser-
vice tool).
Use Genuine RTV Silicone Sealant or equivalent. Refer to

GI-44

.

4.

Apply liquid gasket without breaks to the specified location with
the specified dimensions.
• If there is a groove for liquid gasket application, apply liquid

gasket to the groove.

• As for bolt holes, normally apply liquid gasket inside the holes.

Occasionally, it should be applied outside the holes. Make
sure to read the text of this manual.

• Within five minutes of liquid gasket application, install the mat-

ing component.

• If liquid gasket protrudes, wipe it off immediately.
• Do not retighten mounting bolts or nuts after the installation.
• After 30 minutes or more have passed from the installation, fill

engine oil and engine coolant.

CAUTION:

If there are specific instructions in this manual, observe
them.

EMA0622D

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PREPARATION

EM-7

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PREPARATION

Special Service Tool

INFOID:0000000001325700

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

Tool number
(Kent-Moore No.)
Tool name

Description

ST0501S000
(

)

Engine stand assembly
1. ST05011000
(

)

Engine stand
2. ST05012000
(

)

Base

Disassembling and assembling the engine

KV10106500
(

)

Engine stand shaft

KV10117000
(J41262)
Engine sub-attachment

KV10117000 has been replaced with 
KV10117001 (KV10117000 is no longer in 
production, but it is usable).

KV10117001
(

)

Engine sub-attachment

Installing on cylinder block

KV10116200
(J26336-A)
Valve spring compressor
1. KV10115900
(J26336-20)
Attachment
2.KV10109220
(

)

Adapter

Disassembling valve mechanism
Part (1) is a component of KV10116200 
(J26336-A), but Part (2) is not so.

KV10107902
(J38959)
Valve oil seal puller

Replacing valve oil seal

NT042

NT028

NT373

NT372

PBIC1650E

NT011

EM-8

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PREPARATION

KV10115600
(J-38958)
Valve oil seal drift

Installing valve oil seal
Use side A.
a: 20 (0.79) dia.             d: 8 (0.31) dia.
b: 13 (0.51) dia.             e: 10.7 (0.421)
c: 10.3 (0.406) dia.         f: 5 (0.20)
                                                   Unit: mm (in)

EM03470000
(J8037)
Piston ring compressor

Installing piston assembly into cylinder bore

ST16610001
(J23907)
Pilot bushing puller

Removing pilot converter

KV10111100
(J37228)
Seal cutter

Removing oil pan (lower and upper), front and 
rear timing chain case, etc.

KV10112100
(BT8653-A)
Angle wrench

Tightening bolts for connecting rod bearing 
cap, cylinder head, etc. in angle

KV10117100
(J3647-A)
Heated oxygen sensor wrench

Loosening or tightening heated oxygen sen-
sor 2
For 22 mm (0.87 in) width hexagon nut

KV10114400
(J38365)
Heated oxygen sensor wrench

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

Tool number
(Kent-Moore No.)
Tool name

Description

S-NT603

NT044

NT045

NT046

NT014

NT379

NT636

 

 

 

 

 

 

 

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