2007 ISUZU KB P190 Workshop Repair Manual

Page 1561 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6C-20  FUEL SYSTEM (4JK1/4JJ1) 
Fuel Pressure Limiter 
Removal 
1.  Remove the leak off pipe and hose (1). 
Note: Cover the areas exposed during parts removal to 
prevent the entry of foreign material

Page 1562 of 6020

ISUZU KB P190 2007  Workshop Repair Manual FUEL SYSTEM (4JK1/4JJ1)  6C-21 
Fuel Rail Assembly 
Components 
  
 
 
RTW 76CLF000301 
Legend 
  1.  Injection Pipe (#1 to #4)  
  2.  Fuel Feed Pipe Assembly 
  3.  Injection Pipe Clips   
 4. Fuel

Page 1563 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6C-22  FUEL SYSTEM (4JK1/4JJ1) 
Removal 
1.  Remove the starter motor. 
•  Refer to the removal procedure for engine
electricals in this manual. 
2. Remove the fuel feed pipe (1) for supply pump. 
N

Page 1564 of 6020

ISUZU KB P190 2007  Workshop Repair Manual FUEL SYSTEM (4JK1/4JJ1)  6C-23 
6.  Disconnect the injection pipe sleeve nut (1). 
Note: Cover the areas exposed during parts removal to 
prevent the entry of foreign material into the fuel
system.

Page 1565 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6C-24  FUEL SYSTEM (4JK1/4JJ1) 
Disassembly 
1.  Remove the fuel pressure limiter.  
2.  Remove the pressure sensor. 
 
   
 
 
 
 
 
 
 
RTW 76CSH000101
Legend  
 1. Fuel Rail  
  2.  Fuel Rail Press

Page 1566 of 6020

ISUZU KB P190 2007  Workshop Repair Manual FUEL SYSTEM (4JK1/4JJ1)  6C-25 
6.  Tighten the fuel leak off pipe and hose (1) using
the mounting eyebolt using the specified torque. 
Tightening torque: 10 N ⋅
⋅⋅ 
⋅
m (1.0 kg ⋅
⋅⋅
⋅

Page 1567 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6C-26  FUEL SYSTEM (4JK1/4JJ1) 
Torque Specifications 
   
 
  
 
 
 
RTW 76CLF000401 
  
 
 
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ISUZU KB P190 2007

Page 1568 of 6020

ISUZU KB P190 2007  Workshop Repair Manual FUEL SYSTEM (4JK1/4JJ1)  6C-27 
Fuel Supply Pump 
Components 
  
 
 
RTW 76CMF000201 
Legend 
  1.  Fuel Feed Pipe Assembly  
  2.  Injection Pipe Sleeve Nut 
  3.  Fuel Supply Pump 
 4. Bracket  5. N