2007 ISUZU KB P190 Workshop Repair Manual

Page 857 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6A – 52  ENGINE MECHANICAL 
    
 
 RTW 36ASH000801 
Idler Gear "A" End Play Measurement 
Insert a feeler gauge between the idler gear and the thrust  
collar to measure the gap and determine the id

Page 858 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE MECHANICAL   6A – 53 
    
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 20. Camshaft Timing Gear 
1.  Use a dial indicator to measure the camshaft end play.This must be done before removing the camshaft

Page 859 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6A – 54  ENGINE MECHANICAL 
   26. Connecting Rod Bearing Cap with Lower Bearing 
If the connecting rod lower bearings are to be reinstalled,  
mark their fitting positions by tagging each bearing w

Page 860 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE MECHANICAL   6A – 55 
  2.  Loosen the crankshaft bearing cap bolts in numerical order a little at a time.  
If the crankshaft bearings are to be reinstalled, mark 
their fitting positions by

Page 861 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6A – 56  ENGINE MECHANICAL 
  
 
 
MINOR COMPONENTS 
ROCKER ARM SHAFT AND ROCKER ARM 
  
 
 
 
Disassembly Steps     
  1.  Rocker arm shaft snap ring    5.  Rocker arm shaft spring  
  2.  Rocker a

Page 862 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE MECHANICAL   6A – 57 
CYLINDER HEAD 
 
  
RTW46ALF001201 
 
 
Disassembly Steps     
   1.  
Intake manifold      6. 
Intake and exhaust valve 
   2.  
Intake manifold gasket      7. 
Valve s

Page 863 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6A – 58  ENGINE MECHANICAL 
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
Disassembly 
1. Intake Manifold  
2.  Intake Manifold Gasket 
3. Split Collar 
1.  Place the cylinder head on a flat wooden

Page 864 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE MECHANICAL   6A – 59 
 
PISTON AND CONNECTING ROD 
  
  
RTW46ALF000301 
 
 
Disassembly Steps     
   1.  
Connecting rod bearing      4. 
Piston pin 
   2.  
Piston ring      5. 
Connecting