CO-1
ENGINE COOLING SYSTEM
B ENGINE
CONTENTS
C
D
E
F
G
H
I
J
K
L
M
SECTION CO
A
CO
Revision: October 2006 2006 Titan
PRECAUTIONS .......................................................... 2
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 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 .......................... 6
Troubleshooting Chart .............................................. 6
COOLING SYSTEM .................................................... 8
Cooling Circuit .......................................................... 8
System Drawing ....................................................... 9
ENGINE COOLANT .................................................. 10
Inspection ............................................................... 10
LEVEL CHECK ................................................... 10
CHECKING COOLING SYSTEM FOR LEAKS ... 10
CHECKING RESERVOIR CAP ........................... 10
CHECKING RADIATOR CAP .............................. 10
Changing Engine Coolant ...................................... 10
DRAINING ENGINE COOLANT ..........................11
REFILLING ENGINE COOLANT .........................11
FLUSHING COOLING SYSTEM ......................... 12
RADIATOR ................................................................ 14
Removal and Installation ........................................ 14
REMOVAL ........................................................... 14
INSTALLATION ................................................... 16
INSPECTION AFTER INSTALLATION ................ 16
Checking Radiator .................................................. 16
ENGINE COOLING FAN ........................................... 17
Removal and Installation (Crankshaft Driven Type) ...17
REMOVAL ...........................................................17
INSPECTION AFTER REMOVAL ....................... 17
INSTALLATION ................................................... 17
INSPECTION AFTER INSTALLATION ................ 17
Removal and Installation (Motor Driven Type) ....... 18
REMOVAL ...........................................................18
INSTALLATION ................................................... 18
WATER PUMP .......................................................... 19
Removal and Installation ........................................ 19
REMOVAL ...........................................................19
INSPECTION AFTER REMOVAL ....................... 19
INSTALLATION ................................................... 19
INSPECTION AFTER INSTALLATION ................ 20
THERMOSTAT AND WATER PIPING ......................21
Removal and Installation ........................................ 21
REMOVAL ...........................................................21
INSPECTION AFTER REMOVAL ....................... 22
INSTALLATION ................................................... 22
INSPECTION AFTER INSTALLATION ................ 22
SERVICE DATA AND SPECIFICATIONS (SDS) ......23
Standard and Limit .................................................. 23
ENGINE COOLANT CAPACITY (APPROXI-
MATE) .................................................................. 23
THERMOSTAT .................................................... 23
RADIATOR .......................................................... 23