Nissan 350Z Workshop Maunual 2006 (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: 2005 August 2006 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 ........................................ 5
OVERHEATING CAUSE ANALYSIS .......................... 6
Troubleshooting Chart .............................................. 6
COOLING SYSTEM .................................................... 8
Cooling Circuit .......................................................... 8
System Chart ........................................................... 9
ENGINE COOLANT .................................................. 10
Inspection ............................................................... 10
LEVEL CHECK ................................................... 10
LEAK CHECK ..................................................... 10
Changing Engine Coolant ...................................... 10
DRAINING ENGINE COOLANT ......................... 10
REFILLING ENGINE COOLANT .........................11
FLUSHING COOLING SYSTEM ......................... 12
RADIATOR ................................................................ 13
Removal and Installation ........................................ 13
REMOVAL ........................................................... 13
INSTALLATION ................................................... 15
INSPECTION AFTER INSTALLATION ............... 15
Checking Radiator Cap .......................................... 15
Checking Radiator .................................................. 15
RADIATOR (ALUMINUM TYPE) .............................. 17
Disassembly and Assembly ................................... 17
PREPARATION ................................................... 17
DISASSEMBLY ................................................... 17
ASSEMBLY ......................................................... 18
INSPECTION ...................................................... 20
COOLING FAN ..........................................................21
Removal and Installation ........................................21
REMOVAL ...........................................................21
INSTALLATION ...................................................21
Disassembly and Assembly ....................................22
DISASSEMBLY ...................................................22
INSPECTION AFTER DISASSEMBLY ................ 22
ASSEMBLY .........................................................22
WATER PUMP ..........................................................23
Removal and Installation ........................................23
REMOVAL ...........................................................23
INSPECTION AFTER REMOVAL .......................25
INSTALLATION ...................................................25
INSPECTION AFTER INSTALLATION ................ 27
WATER INLET AND THERMOSTAT ASSEMBLY ....28
Removal and Installation ........................................28
REMOVAL ...........................................................28
INSPECTION AFTER REMOVAL .......................28
INSTALLATION ...................................................29
INSPECTION AFTER INSTALLATION ................ 29
WATER OUTLET AND WATER PIPING ...................30
Removal and Installation ........................................30
REMOVAL ...........................................................30
INSTALLATION ...................................................31
INSPECTION AFTER INSTALLATION ................ 31
SERVICE DATA AND SPECIFICATIONS (SDS) ......32
Standard and Limit ..................................................32
ENGINE COOLANT CAPACITY (APPROXI-
MATE) ..................................................................32
RADIATOR ..........................................................32
THERMOSTAT ....................................................32
Tightening Torque ...................................................32