2007 ISUZU KB P190 service

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Page 3172 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Cooling – V6 Engine  Page 6B1–37 
 
Test 
1  W ith the thermostat (1) installed in the housing, 
suspend it and a suitable thermometer (2) in a  
container of 50% clean fresh water and 50%

Page 3175 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Cooling – V6 Engine  Page 6B1–40 
 
2  Check coolant recovery system for leaks. 
3.10 Coolant Pump 
Remove 
 
Refer to 3.1  Service Notes in this Section, for  
important safety items. 
NOT

Page 3180 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Cooling – V6 Engine  Page 6B1–45 
 
3.11  Coolant Outlet Housing 
Remove 
 
Refer to 3.1  Service Notes in this Section, for  
important safety items. 
1  Allow engine to cool to ambient te

Page 3181 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Cooling – V6 Engine  Page 6B1–46 
 
6  Remove the two coolant outlet housing attaching 
bolts (1), and remove coolant outlet housing (2). 
7  Remove and discard coolant outlet housing  O-ri

Page 3182 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Cooling – V6 Engine  Page 6B1–47 
 
 
Disconnection of the battery affects certain  
vehicle electronic systems. Refer to 1.1 
 WARNING, CAUTION and NOTES, before  
removing the ground lead

Page 3186 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Cooling – V6 Engine  Page 6B1–51 
 
Disassemble 
1  Remove cooling fan and shroud assembly as previously described. 
NOTE 
Neither fan is to be separated from its fan motor.  
The assembly

Page 3189 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Cooling – V6 Engine  Page 6B1–54 
 
3.15 Radiator 
Remove 
 
Refer to 3.1  Service Notes in this Section, for  
important safety items. 
1  Allow engine to cool to ambient temperature (less

Page 3194 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Cooling – V6 Engine  Page 6B1–59 
 
General Core Repair 
NOTE 
The need for careful preparation of the surface in  
the repair area cannot be over-emphasised. If the  
leak area surface is