Nissan Frontier D40. Manual - part 178

 

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Nissan Frontier D40. Manual - part 178

 

 

CHG

GENERATOR

CHG-21

< ON-VEHICLE REPAIR >

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Removal and Installation - VQ40DE Models

INFOID:0000000005272453

REMOVAL

1.

Disconnect the negative battery terminal.Refer to 

PG-84, "Removal and Installation"

.

2.

Partially drain engine coolant. Refer to 

CO-39, "Changing Engine Coolant"

.

3.

Remove engine room cover. Refer to 

EM-138, "Removal and Installation"

.

4.

Remove air duct and resonator assembly. Refer to 

EM-139, "Exploded View"

.

5.

Remove upper radiator hose. 

6.

Disconnect coolant reservoir hose from radiator.

7.

Remove the fan shroud. Refer to 

CO-43, "Exploded View"

.

8.

Remove engine cooling fan (Motor driven type). Refer to 

CO-47, "Removal and Installation (Motor driven

type)"

.

9.

Remove the drive belt. Refer to 

EM-127, "Removal and Installation"

.

10. Remove generator stay, using power tools. 

11. Remove the generator upper bolt, using power tools.
12. Disconnect the generator harness connectors.

13. Remove the generator.

INSTALLATION

Installation is in the reverse order of removal.
• Install the generator and check tension of drive belt. Refer to 

EM-127, "Adjustment"

.

CAUTION:

Be sure to tighten terminal "1" nut carefully.

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

age of the generator has been adopted. Therefore, the power generation voltage variable control system

1.

Generator

2.

Engine block

3.

Generator stay

AWMIA1170GB

Terminal "1" nut

: 10.8 N·m (1.1 kg-m, 8 ft-lb)

CHG-22

< ON-VEHICLE REPAIR >

GENERATOR

operation inspection should be performed after replacing the generator, and then make sure that the system
operates normally. Refer to 

CHG-8, "Inspection Procedure"

.

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SERVICE DATA AND SPECIFICATIONS (SDS)

CHG-23

< SERVICE DATA AND SPECIFICATIONS (SDS) 

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SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Generator

INFOID:0000000005272454

*: Always check with the Parts Department for the latest parts information

QR25DE

VQ40DE

Type*

LR1110-724C

TG15S147

Hitachi

Valeo

Nominal rating

12V-110A

14V-130A

Ground polarity

Negative

Minimum revolution under no-load 

1,100 rpm

1,200 rpm

Hot output current (When 13.5 volts is ap-
plied)

More than 35A/1,300 rpm
More than 70A/1,800 rpm
More than 91A/2,500 rpm

 More than 110A/5,000 rpm

More than 52A/1,500 rpm
More than 82A/1,800 rpm

More than 115A/2,500 rpm

More than 130A/5,000 rpm

Regulated output voltage

14.1 - 14.7V @ 20

°

C (68

°

F)

13.5 @ 5,000 rpm @ 20

°

C (68

°

F)

Adjustment range of power generation vari-
able voltage control

11.4 - 15.6V

CL-1

TRANSMISSION & DRIVELINE

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SECTION 

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CONTENTS

CLUTCH

SYMPTOM DIAGNOSIS  ...............................

3

NOISE, VIBRATION AND HARSHNESS 
(NVH) TROUBLESHOOTING  .............................

3

NVH Troubleshooting Chart  ......................................

3

PRECAUTION ...............................................

4

PRECAUTIONS ...................................................

4

Precaution for Supplemental Restraint System 
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .................................................................
..

4

Precaution for Procedure without Cowl Top Cover 

......

4

Service Notice or Precautions  ...................................

4

PREPARATION ............................................

6

PREPARATION ...................................................

6

Special Service Tool  .................................................

6

Commercial Service Tool  ..........................................

6

ON-VEHICLE MAINTENANCE .....................

8

CLUTCH PEDAL  .................................................

8

On-Vehicle Inspection and Adjustment  .....................

8

CLUTCH FLUID ...................................................

9

Bleeding ....................................................................

9

ON-VEHICLE REPAIR .................................

10

CLUTCH PEDAL  ................................................

10

Exploded View  ........................................................

10

Removal and Installation .........................................

10

Inspection ................................................................

10

CLUTCH MASTER CYLINDER ..........................

11

Removal and Installation .........................................

11

CLUTCH RESERVOIR  .......................................

12

Removal and Installation .........................................

12

OPERATING CYLINDER  ...................................

13

Removal and Installation  .........................................

13

CLUTCH PIPING ...............................................

14

Exploded View .........................................................

14

Removal and Installation  .........................................

14

REMOVAL AND INSTALLATION  ...............

15

CLUTCH RELEASE MECHANISM ...................

15

5M/T ...........................................................................

15

5M/T : Exploded View ..............................................

15

5M/T : Removal and Installation  ..............................

15

5M/T : Inspection  .....................................................

16

6M/T ...........................................................................

16

6M/T : Exploded View ..............................................

17

6M/T : Removal and Installation  ..............................

17

6M/T : Inspection  .....................................................

18

CLUTCH DISC, CLUTCH COVER  ....................

20

5M/T ...........................................................................

20

5M/T : Exploded View ..............................................

20

5M/T : Removal and Installation  ..............................

20

5M/T : Inspection after Removal ..............................

21

5M/T : Adjustment after Installation  .........................

22

6M/T ...........................................................................

22

6M/T : Exploded View ..............................................

22

6M/T : Removal and Installation  ..............................

23

6M/T : Inspection after Removal ..............................

23

6M/T : Adjustment after Installation  .........................

24

SERVICE DATA AND SPECIFICATIONS 
(SDS) ............................................................

25

SERVICE DATA AND SPECIFICATIONS 
(SDS) .................................................................

25

Clutch Control System .............................................

25

Clutch Master Cylinder  ............................................

25

Clutch Operating Cylinder  .......................................

25

Clutch Disc  ..............................................................

25

 

 

 

 

 

 

 

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