Nissan Pathfinder. Manual

LU-16

< REMOVAL AND INSTALLATION >

OIL COOLER

REMOVAL

1. Remove the (RH) wheel and tire using a power tool. Refer to

WT-58, "Adjustment"

2. Remove the front fender protector side cover (RH). Refer to

EXT-28, "FENDER PROTECTOR : Exploded

View"

3. Drain engine coolant. Refer to

CO-11, "Changing Engine Coolant"

• Do not spill engine coolant on the drive belt.

4. Disconnect water hoses from oil cooler.
5. Remove the oil filter. Refer to

LU-10, "Removal and Installation"

6. Remove oil cooler.

INSPECTION AFTER REMOVAL

1. Check oil cooler for cracks.
2. Check oil cooler for clogging by blowing through coolant inlet. If necessary, replace oil cooler.

Oil Pressure Relief Valve

Inspect oil pressure relief valve for movement, cracks and breaks by pushing the ball. If replacement is neces-

sary, remove valve by prying it out with a suitable tool. Install a new valve in place by tapping it.

INSTALLATION

Installation is in the reverse order of removal.

CAUTION:

• Do not reuse O-ring.

• Do not reuse copper gasket.

• When installing the oil cooler, align the oil cooler slot with the stopper of the oil pan.

INSPECTION AFTER INSTALLATION

Start engine and check for engine oil and engine coolant leaks. Repair as necessary.

SERVICE DATA AND SPECIFICATIONS (SDS)

LU-17

< SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Oil Pressure

INFOID:0000000009177971

Unit: kPa (kg/cm

, psi)

Regulator Valve

INFOID:0000000009177972

Unit: mm (in)

Oil Pump

INFOID:0000000009177973

Unit: mm (in)

Oil Capacity

INFOID:0000000009177974

Unit: (US qt, Imp qt)

Engine speed

Approximate discharge engine oil pressure

600 rpm

98 or higher (1.0, 14)

2,000 rpm

294 (3.0, 42.6)

6,000 rpm

392 (4.0, 56.8)

Regulator valve to oil pump body clearance

0.040 - 0.097 (0.0016 - 0.0038)

Oil pump body to outer rotor radial clearance

0.114 - 0.260 (0.0045 - 0.0102)

Inner rotor to outer rotor tip clearance

0.180 or below (0.0071)

Oil pump body to inner rotor side clearance

0.030 - 0.070 (0.0012 - 0.0028)

Oil pump body to outer rotor side clearance

0.050 - 0.110 (0.0020 - 0.0043)

Socket to spigot joint of oil pump body clearance

0.045 - 0.091 (0.0018 - 0.0036)

Drain and refill

With engine oil filter change

Approximately 4.8 (5-1/8, 4-1/4)

Without engine oil filter change

Approximately 4.5 (4-3/4, 4)

Dry engine (engine overhaul)

Approximately 5.1 (5-3/8, 4-1/2)

MA-1

MAINTENANCE

SECTION

CONTENTS

MAINTENANCE

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

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

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

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

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

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

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

PERIODIC MAINTENANCE ..........................

GENERAL MAINTENANCE ................................

FOR USA AND CANADA ............................................

FOR USA AND CANADA : Explanation of General
Maintenance ..............................................................

FOR MEXICO ..............................................................

FOR MEXICO : General Maintenance ......................

PERIODIC MAINTENANCE ................................

FOR USA AND CANADA ............................................

FOR USA AND CANADA : Introduction of Periodic
Maintenance ..............................................................

FOR MEXICO ............................................................

FOR MEXICO : Periodic Maintenance ....................

FOR USA AND CANADA ..........................................

FOR USA AND CANADA : Fluids and Lubricants ....

FOR USA AND CANADA : Engine Oil Recom-
mendation ...............................................................

FOR USA AND CANADA : Engine Coolant Mix-
ture Ratio .................................................................

FOR MEXICO ............................................................

FOR MEXICO : Fluids and Lubricants .....................

FOR MEXICO : SAE Viscosity Number ...................

FOR MEXICO : Engine Coolant Mixture Ratio ........

ENGINE MAINTENANCE (VQ35DE) ................

DRIVE BELTS ............................................................

DRIVE BELTS : Exploded View ..............................

DRIVE BELTS : Checking Drive Belt .......................

DRIVE BELTS : Tension Adjustment ......................

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

ENGINE COOLANT : System Inspection ................

ENGINE COOLANT : Changing Engine Coolant ....

FUEL LINES ...............................................................

FUEL LINES : Inspection .........................................

AIR CLEANER FILTER .............................................

AIR CLEANER FILTER : Exploded View ................

AIR CLEANER FILTER : Removal and Installation

....

ENGINE OIL ...............................................................

ENGINE OIL : Inspection .........................................

ENGINE OIL : Changing Engine Oil ........................

OIL FILTER ................................................................

OIL FILTER : Removal and Installation ...................

SPARK PLUG ............................................................

SPARK PLUG : Exploded View ...............................

SPARK PLUG : Removal and Installation ...............

EVAP VAPOR LINES ................................................

EVAP VAPOR LINES : Inspection ...........................

CHASSIS AND BODY MAINTENANCE ...........

IN-CABIN MICROFILTER ..........................................

IN-CABIN MICROFILTER : Removal and Installa-
tion ...........................................................................

EXHAUST SYSTEM ...................................................

Nissan Pathfinder. Manual - part 840