Nissan Murano. Manual - part 269

CHG-32

< REMOVAL AND INSTALLATION >

ALTERNATOR

REMOVAL AND INSTALLATION

ALTERNATOR

Exploded View

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REMOVAL

DISASSEMBLY

1.

Alternator mounting bolt (lower)

2.

Alternator bracket

3.

Alternator bracket mounting bolt

4.

Alternator connector

5.

Alternator

6.

Alternator mounting nut (lower)

7.

“B” terminal nut

8.

Alternator mounting bolt (upper)

: Vehicle front

: N·m (kg-m, ft-lb)

JSMIA1554GB

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ALTERNATOR

CHG-33

< REMOVAL AND INSTALLATION >

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Type: A003TJ1791

Removal and Installation

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REMOVAL

1.

Disconnect the negative battery terminal.

2.

Remove engine cover.

3.

Remove front wheel and tire (RH).

4.

Remove splash guard (RH) Refer to 

EXT-26, "FENDER PROTECTOR : Exploded View"

.

5.

Remove air cleaner and air duct assembly. Refer to 

EM-31, "Removal and Installation"

.

6.

Remove drive belt. Refer to 

EM-17, "Removal and Installation"

.

7.

Remove A/C compressor. Refer to 

HA-37, "COMPRESSOR : Removal and Installation"

.

8.

Remove idler pulley. 

9.

Disconnect the oil pressure switch.

10. Disconnect the alternator harness connectors.
11. Remove the alternator bolt and nuts, using power tools.

12. Slide the alternator out and remove.

INSTALLATION

Installation is in the reverse order of removal.

CAUTION:

JMMIA0851GB

1.

Rear bearing

2.

Rotor assembly

3.

Retainer

4.

Front bearing

5.

Front bracket assembly

6.

Through bolt

7.

Pulley

8.

Pulley nut

9.

Stator assembly

10. IC voltage regulator assembly

11.

Diode assembly

12. Rear bracket assembly

: Always replace after every disassembly.

: N·m (kg-m, ft-lb)

: N·m (kg-m, in-lb)

CHG-34

< REMOVAL AND INSTALLATION >

ALTERNATOR

• Temporarily tighten all of alternator bolt and nuts. And then

tighten them in numerical order shown in the figure.

• Be sure to tighten “B” terminal nut carefully.
• Install alternator and check tension of belt. Refer to 

EM-30, "Exploded View"

.

• For this model, the power generation voltage variable control system that controls the power gener-

ation voltage of the alternator has been adopted. Therefore, the power generation voltage variable
control system operation inspection should be performed after replacing the alternator, and then
make sure that the system operates normally. Refer to 

CHG-30, "Inspection Procedure"

.

Inspection

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ALTERNATOR PULLEY INSPECTION

Perform the following.
• Make sure that alternator pulley does not rattle.
• Make sure that alternator pulley nut is tight.

JPMIA0831ZZ

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SERVICE DATA AND SPECIFICATIONS (SDS)

CHG-35

< SERVICE DATA AND SPECIFICATIONS (SDS) 

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SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Alternator

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*: Adjustment range of power generation voltage variable control is 11.4 – 15.6 V.

Type

A003TJ1791

MITSUBISHI make

Nominal rating

[V - A]

12 – 130

Ground polarity

Negative

Minimum revolution under no-load (When 13.5 V is ap-
plied)

[rpm]

Less than 1,300

Hot output current (When 13.5 V is applied)

[A/rpm]

More than 108/2,500
More than 124/5,000

Regulated output voltage

[V]

14.1 – 14.7

*