2007 ISUZU KB P190 Workshop Repair Manual

Page 1489 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE MECHANICAL (4JK1/4JJ1)  6A-129 
   
 
 
 
015RY00012
•   Install the bearing cap and tighten bolts to the 
specified tightening torque. 
•   Tighten the bearing cap in the sequence shown
us

Page 1490 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6A-130  ENGINE MECHANICAL (4JK1/4JJ1) 
   
 
  
  
 
 
015LX061
4.  Measure the journal and the crankpin diameters
and uneven wear.  
•   Measure outer diameters of the journal and the
pin and calcu

Page 1491 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE MECHANICAL (4JK1/4JJ1)  6A-131 
4JK1  
 
  
 
  
  
 
 
 
 
RTW 56ASH023901
Legend  
 1. No.1  
 2. No.2 
 3. No.3 
 4. No.4 
 5. No.5  
 
  
NOTE:   
The crankshaft journal mark No. 4 is stamp

Page 1492 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6A-132  ENGINE MECHANICAL (4JK1/4JJ1) 
Bearing Selection Table   
  mm  (in)
Crankshaft 
Bearing Housing  Crankshaft Journal 
Grade 
Mark  Diamaeter 
Grade 
Mark  Diamaeter  Crankshaft
Bearing 
Size C

Page 1493 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE MECHANICAL (4JK1/4JJ1)  6A-133 
   
 
 
  
 
 
015LX115
4.  Install the lower crankshaft bearing. 
• Before the crankshaft bearing installation,
select the appropriate bearings in accordance

Page 1494 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6A-134  ENGINE MECHANICAL (4JK1/4JJ1) 
7.  Install the crank case.  
  Refer to "Crank Case and Oil Pan". 
8.  Install the crankshaft gear. 
 
  
  
 
 
RTW 56ASH017001
9.  Install the gear case assem

Page 1495 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE MECHANICAL (4JK1/4JJ1)  6A-135 
Torque Specifications 
   
 
 
 
RTW 76AMF000301 
 
BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007

Page 1496 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6A-136  ENGINE MECHANICAL (4JK1/4JJ1) 
Cylinder Block 
Components 
   
 
 
 
RTW 76ASF000101 
Legend 
 1. Cylinder Block     
 
  
 
Removal 
1.  Demount the engine assembly.  
  Refer to "Engine Asse