Nissan Frontier. Instruction — part 213

SERVICE DATA AND SPECIFICATIONS (SDS)

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< SERVICE DATA AND SPECIFICATIONS (SDS)

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SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Clutch Control System

INFOID:0000000009478229

Clutch Master Cylinder

INFOID:0000000009478230

Unit: mm (in)

Clutch Operating Cylinder

INFOID:0000000009478231

Unit: mm (in)

Clutch Disc

INFOID:0000000009478232

Unit: mm (in)

Clutch Cover

INFOID:0000000009478233

Unit: mm (in)

Type of clutch control

Hydraulic

Inner diameter

15.87 (5/8)

Inner diameter

19.05 (3/4)

Engine model

QR25DE

VQ40DE

Model

240

260

Transmission Model

5 M/T

6 M/T

Facing size (Outer dia.

× inner dia. × thickness)

240

× 160 × 3.5 (9.45 × 6.30 × 0.138)

260

× 190 × 3.2 (10.24 × 7.48 × 0.126)

Wear limit (depth to rivet head)

0.3 (0.012)

Runout limit/diameter of the area to be measured

0.7 (0.028) or less/230 (9.06) dia.

1.0 (0.039) or less/250 (9.84) dia.

Maximum backlash of spline (at outer disc edge)

1.0 (0.039)

Engine model

QR25DE

VQ40DE

Transmission Model

5 M/T

6 M/T

Set-load

5890 N (600 kg, 1324 lb)

8340 N (850 kg, 1875 lb)

Diaphragm spring lever height

37.0 - 39.0 (1.457 - 1.535)

44.0 - 46.0 (1.732 - 1.811)

Uneven limit of diaphragm spring toe height

0.7 (0.028)

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< SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Clutch Pedal

INFOID:0000000009478234

Unit: mm (in)

Clearance (C) between pedal stopper rubber and clutch interlock switch threaded end
while clutch pedal is fully depressed.

0.1 - 1.0 (0.004 - 0.039)

SCL800

CO-1

ENGINE

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SECTION

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CONTENTS

ENGINE COOLING SYSTEM

QR25DE

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

3

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

3

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

3

Precaution for Liquid Gasket . . . . . . . . .....

3

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

5

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

5

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

5

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

5

SYSTEM DESCRIPTION . . . . . . . ..

7

COOLING SYSTEM . . . . . . . . . . .

7

Cooling Circuit . . . . . . . . . . . . . . ...

7

Schematic . . . . . . . . . . . . . . . .....

8

OVERHEATING CAUSE ANALYSIS . . . . ..

9

Troubleshooting Chart . . . . . . . . . . . ...

9

PERIODIC MAINTENANCE . . . . . . .

11

ENGINE COOLANT . . . . . . . . . . ...

11

System Inspection . . . . . . . . . . . . ...

11

Changing Engine Coolant . . . . . . . . . ...

12

REMOVAL AND INSTALLATION . . . ...

16

RADIATOR . . . . . . . . . . . . . . .

16

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

16

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

16

COOLING FAN . . . . . . . . . . . . ...

19

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

19

Removal and Installation (Crankshaft driven type) .

19

WATER PUMP . . . . . . . . . . . . ...

21

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

21

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

21

THERMOSTAT AND THERMOSTAT HOUS-
ING . . . . . . . . . . . . . . . . .

23

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

23

Removal and Installation Thermostat . . . . . ..

23

Removal and Installation Thermostat Housing . .

24

WATER CONTROL VALVE . . . . . . . ..

26

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

26

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

26

WATER OUTLET AND WATER PIPING . . ..

28

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

28

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

28

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

30

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

30

Standard and Limit . . . . . . . . . . . . ..

30

VQ40DE

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

31

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

31

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

31

Precaution for Liquid Gasket . . . . . . . . ...

31

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

33

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

33

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

33

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

33

SYSTEM DESCRIPTION . . . . . . . .

35

COOLING SYSTEM . . . . . . . . . . ..

35

Cooling Circuit . . . . . . . . . . . . . . .

35

CO-2

Schematic . . . . . . . . . . . . . . . ...

36

OVERHEATING CAUSE ANALYSIS . . . .

37

Troubleshooting Chart . . . . . . . . . . ....

37

PERIODIC MAINTENANCE . . . . . .

39

ENGINE COOLANT . . . . . . . . . . ...

39

System Inspection . . . . . . . . . . . . ..

39

Changing Engine Coolant . . . . . . . . . ...

40

REMOVAL AND INSTALLATION . . . ...

44

RADIATOR . . . . . . . . . . . . . .

44

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

44

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

44

ENGINE COOLING FAN . . . . . . . . ...

47

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

47

Removal and Installation (Crankshaft driven type) ...

47

Removal and Installation (Motor driven type) . . .

48

WATER PUMP . . . . . . . . . . . . ...

50

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

50

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

50

WATER INLET AND THERMOSTAT ASSEM-
BLY . . . . . . . . . . . . . . . . .

55

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

55

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

55

WATER OUTLET AND WATER PIPING . . ..

57

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

57

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

57

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

59

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

59

Standard and Limit . . . . . . . . . . . . ..

59