LU-1
ENGINE LUBRICATION SYSTEM
B ENGINE
CONTENTS
C
D
E
F
G
H
I
J
K
L
M
SECTION LU
A
LU
Revision; 2004 April 2003 Murano
ENGINE LUBRICATION SYSTEM
PRECAUTIONS .......................................................... 2
Precautions for Liquid Gasket .................................. 2
REMOVAL OF LIQUID GASKET SEALING .......... 2
LIQUID GASKET APPLICATION PROCEDURE ..... 2
PREPARATION ........................................................... 3
Special Service Tools ............................................... 3
Commercial Service Tools ........................................ 3
LUBRICATION SYSTEM ............................................ 4
Lubrication Circuit .................................................... 4
System Drawing ....................................................... 5
ENGINE OIL ............................................................... 6
Inspection ................................................................. 6
OIL LEVEL ............................................................ 6
OIL APPEARANCE ............................................... 6
OIL LEAKAGE ....................................................... 6
OIL PRESSURE CHECK ...................................... 6
Changing Engine Oil ................................................ 8
OIL FILTER ................................................................. 9
Removal and Installation .......................................... 9
REMOVAL ............................................................. 9
INSTALLATION ..................................................... 9
OIL COOLER ............................................................10
Removal and Installation ........................................ 10
REMOVAL ...........................................................10
INSTALLATION ................................................... 11
INSPECTION AFTER INSTALLATION ................ 11
OIL PUMP .................................................................12
Removal and Installation ........................................ 12
REMOVAL ...........................................................12
INSTALLATION ...................................................12
Disassembly and Assembly ....................................12
DISASSEMBLY ...................................................12
INSPECTION AFTER DISASSEMBLY ................12
ASSEMBLY .........................................................13
SERVICE DATA AND SPECIFICATIONS (SDS) ......14
Standard and Limit ..................................................14
OIL PRESSURE ..................................................14
OIL PUMP ...........................................................14
REGULATOR VALVE ..........................................14
OIL CAPACITY (APPROXIMATE) .......................14
Tightening Torque ...................................................14