Nissan 350Z Workshop Maunual 2004 (11) PDF

CO-1
ENGINE COOLING SYSTEM
B ENGINE
CONTENTS
C
D
E
F
G
H
I
J
K
L
M
SECTION CO
A
CO
Revision: 2004 December 2004.5 350Z
ENGINE COOLING SYSTEM
PRECAUTIONS .......................................................... 2
Precautions for Supplemental Restraint System
(SRS) ?AIR BAG? and ?SEAT BELT PRE-TEN-
SIONER? .................................................................. 2
Precautions for Battery Service ................................ 2
Precautions for Liquid Gasket .................................. 2
REMOVAL OF LIQUID GASKET SEALING .......... 2
LIQUID GASKET APPLICATION PROCEDURE ..... 2
PREPARATION ........................................................... 4
Special Service Tools ............................................... 4
Commercial Service Tools ........................................ 4
OVERHEATING CAUSE ANALYSIS .......................... 5
Troubleshooting Chart .............................................. 5
COOLING SYSTEM .................................................... 7
Cooling Circuit .......................................................... 7
System Chart ........................................................... 8
ENGINE COOLANT .................................................... 9
Inspection ................................................................. 9
LEVEL CHECK ..................................................... 9
LEAK CHECK ....................................................... 9
Changing Engine Coolant ........................................ 9
DRAINING ENGINE COOLANT ........................... 9
REFILLING ENGINE COOLANT ........................ 10
FLUSHING COOLING SYSTEM ..........................11
RADIATOR ................................................................ 12
Removal and Installation ........................................ 12
REMOVAL ........................................................... 12
INSTALLATION ................................................... 14
INSPECTION AFTER INSTALLATION ............... 14
Checking Radiator Cap .......................................... 14
Checking Radiator .................................................. 14
RADIATOR (ALUMINUM TYPE) .............................. 16
Disassembly and Assembly ................................... 16
PREPARATION ................................................... 16
DISASSEMBLY ................................................... 16
ASSEMBLY ......................................................... 17
INSPECTION ...................................................... 19
COOLING FAN ..........................................................20
Removal and Installation ........................................20
REMOVAL ...........................................................20
INSTALLATION ...................................................20
Disassembly and Assembly ....................................21
DISASSEMBLY ...................................................21
INSPECTION AFTER DISASSEMBLY ................ 21
ASSEMBLY .........................................................21
WATER PUMP ..........................................................22
Removal and Installation ........................................22
REMOVAL ...........................................................22
INSPECTION AFTER REMOVAL .......................24
INSTALLATION ...................................................24
INSPECTION AFTER INSTALLATION ................ 25
WATER INLET AND THERMOSTAT ASSEMBLY ....26
Removal and Installation ........................................26
REMOVAL ...........................................................26
INSPECTION AFTER REMOVAL .......................26
INSTALLATION ...................................................27
INSPECTION AFTER INSTALLATION ................ 27
WATER OUTLET AND WATER PIPING ...................28
Removal and Installation ........................................28
REMOVAL ...........................................................28
INSTALLATION ...................................................29
INSPECTION AFTER INSTALLATION ................ 29
SERVICE DATA AND SPECIFICATIONS (SDS) ......30
Standard and Limit ..................................................30
ENGINE COOLANT CAPACITY (APPROXI-
MATE) ..................................................................30
RADIATOR ..........................................................30
THERMOSTAT ....................................................30
Tightening Torque ...................................................30