Nissan Juke F15. Manual — part 670

EM-234

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR EXCEPT FOR NISMO RS MODELS]

CATALYST

• Tighten the mounting bolts and nuts in the numerical order

shown in the figure.

- Tighten No. 1 to the specified torque.

- Temporarily tighten No. 2 - 6.

- Tighten No. 2 - 6.

4. Install removed parts in the reverse order of removal.

AWD

A

: To cylinder block

JSBIA5780ZZ

CATALYST

EM-235

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR EXCEPT FOR NISMO RS MODELS]

C

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AWD : Exploded View

INFOID:0000000012197419

AWD : Removal and Installation

INFOID:0000000012197420

REMOVAL

1. Remove the EGR guide tube cover and EGR guide tube (catalyst converter). Refer to

EM-238, "Exploded

View"

.

2. Remove the exhaust manifold cover. Refer to

EM-203, "Removal and Installation"

.

3. Remove the rocker cover protector. Refer to

EM-214, "Exploded View"

.

4. Remove heated oxygen sensor 2.

• Remove A/F sensor 1 using a socket designed for heated oxygen sensor removal and installation [SST:

KV10113700 or KV10117100 (J-3647-A)].

CAUTION:

1.

Clamp

2.

Gasket

3.

Catalyst converter

4.

Catalyst converter bracket

5.

Gasket

6.

Heated oxygen sensor 2

7.

Catalyst converter adapter

8.

Catalyst converter adapter bracket

A.

To EGR cooler

B.

To exhaust front tube

: Always replace after every disassembly.

: N·m (kg-m, ft-lb)

JSBIA5767GB

EM-236

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR EXCEPT FOR NISMO RS MODELS]

CATALYST

• If the A/F sensor is dropped from a height of 0.5 m or more onto a concrete or other hard sur-

face, scrap the dropped A/F sensor, and use a new one.

• Before installing a new A/F sensor, clean the A/F sensor installation parts.

5. Remove the mounting nuts and bolts.
6. Remove the catalyst converter adapter bracket, and remove the catalyst converter adapter and gasket.
7. Remove the catalyst converter bracket.
8. Remove the clamp.
9. Remove the catalyst converter and gasket.

CAUTION:

Never subject the catalyst converter to impact.

INSTALLATION

1. Install the gasket between the exhaust manifold and turbocharger assembly and the catalyst converter.

CAUTION:

Check for foreign material on the tightening surface.

2. Follow the procedure below and install the catalyst converter.

• Temporarily fasten the clamp onto the exhaust manifold and

turbocharger assembly, and use the bolts to tempoparily fas-

ten the catalyst converter bracket onto the cylinder head and

catalyst converter (3).

• The mark (1) on the exhaust manifold and turbocharger

assembly should be between the marks (2) on the clamp.

• Tighten the clamp and mounting bolts in the numerical order

shown in the figure.

- Temporarily tighten No. 1 - 3 until each is seated.

- Tighten No. 1 - 3.

3. Follow the procedure below and install the catalyst converter adapter.

E1BIA1281ZZ

E1BIA1282ZZ

CATALYST

EM-237

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR EXCEPT FOR NISMO RS MODELS]

C

D

E

F

G

H

I

J

K

L

M

A

EM

N

P

O

• Tighten the mounting bolts and nuts in the numerical order

shown in the figure.

- Tighten No. 1 to the specified torque.

- Temporarily tighten No. 2 - 6.

- Tighten No. 2 - 6.

4. Install removed parts in the reverse order of removal.

A

: To cylinder block

JSBIA5781ZZ