2007 ISUZU KB P190 Workshop Repair Manual

Page 1457 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE MECHANICAL (4JK1/4JJ1)  6A-97 
47. Install the A/C compressor adjust pulley.  
  Tighten the bolt and nut to the specified torque. 
Tightening torque: bolt 25 N ⋅
⋅⋅ 
⋅
m (2.6 kg ⋅

Page 1458 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6A-98  ENGINE MECHANICAL (4JK1/4JJ1) 
52. Install the turbocharger water feed pipe. 
 
  
 
 
 
RTW 56ASH019101
Legend  
  1.  Turbocharger W ater Feed Pipe  
 
 
53. Install the turbocharger water re

Page 1459 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE MECHANICAL (4JK1/4JJ1)  6A-99 
67.Install the intercooler (High output). 
•  Install the intercooler.  
•   Install the two intake hoses. 
•   Connect the BARO sensor harness connector.
6

Page 1460 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6A-100  ENGINE MECHANICAL (4JK1/4JJ1) 
Torque Specifications 
  
 
 
RTW 76AMF000201 
 
Special Tools  
ILLUSTRATION  PART NO. 
PART NAME   
ILLUSTRATION  PART NO. 
PART NAME 
  5-8840-2820-0 
Injecti

Page 1461 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE MECHANICAL (4JK1/4JJ1)  6A-101 
Piston and Connecting Rod 
Components 
   
 
 
 
 
 
RTW A56ALF001601 
Legend   1.  Piston Pin Snap Ring  
 2. Piston Pin 
 3. Piston Ring    4. Piston 
 5. Conn

Page 1462 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6A-102  ENGINE MECHANICAL (4JK1/4JJ1) 
Note:  
Sort the removed bearings according to cylinders b
y
using tags.  
 
 
 
LNW 21BSH004901
8.  Remove the piston and connecting rod. 
•  Remove carbon on

Page 1463 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE MECHANICAL (4JK1/4JJ1)  6A-103 
6.  Measure the gap between the piston and the inner
diameter of the cylinder block. 
  Inner diameter of the cylinder block.  •  Use a cylinder bore dial indi

Page 1464 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6A-104  ENGINE MECHANICAL (4JK1/4JJ1) 
4JK1  
 
  
 
 
 
RTW 56ASH025701
Legend  
 1. Grade  
  2.  Front Mark Cut  
 
  
4JJ1  
 
  
 
 
 
LNW 76ASH001401
Legend  
 1. Grade  
  2.  Front Mark Cut