2007 ISUZU KB P190 Workshop Repair Manual

Page 2617 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Mechanical – V6 Page 6A1–138 
 
3  Remove the inner gerotor ring (1).  
4  Remove the outer gerotor ring (2). 
 
Figure 6A1 – 215 
5  Remove the clip (1), retaining the oil relief valve c

Page 2618 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Mechanical – V6 Page 6A1–139 
 
Inspect 
1  Inspect the oil pump housing for damage. 
Figure 6A1 – 217 
2  Inspect the oil pump cover for damage.  
 
Figure 6A1 – 218 
3  Inspect the in

Page 2619 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Mechanical – V6 Page 6A1–140 
 
4  Inspect the outer driven gear for damage.  
 
Figure 6A1 – 220 
5  Inspect the oil pump relief valve components for  debris or damage. 
 
Figure 6A1 –

Page 2620 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Mechanical – V6 Page 6A1–141 
 
Reassemble 
CAUTION 
As there are no serviceable components  
within the oil pump, a disassembled oil pump  
must be replaced.  
Reinstall 
1  Align the oil

Page 2621 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Mechanical – V6 Page 6A1–142 
 
5  Install the crankshaft rotation socket Tool No.  
EN-46111 onto the crankshaft. 
6  Rotate the crankshaft until the camshafts are in a  neutral low tensio

Page 2622 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Mechanical – V6 Page 6A1–143 
 
9  Install Tool No. EN-46108 (1 and 2) to retain the 
timing chain (3 and 4). 
10  Firmly tighten the wing nuts of Tool No. EN-46108.  
11  Mark the timing c

Page 2623 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Mechanical – V6 Page 6A1–144 
 
Left-hand Side 
1  Remove the left-hand camshaft cover, refer to 3.12  Camshaft Cover.  
2  Remove the camshaft position sensors, refer to 6C1-3 Engine Manag

Page 2624 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Mechanical – V6 Page 6A1–145 
 
8  Loosen the camshaft sprocket bolt. 
 
NOTE 
•  Use an open-end wrench (1) at the camshaft  
hex (2) to prevent camshaft/engine rotation. 
•  Do not re