2007 ISUZU KB P190 Workshop Repair Manual

Page 2689 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Mechanical – V6 Page 6A1–210 
 
11  Install connecting rod guide pin set, Tool No.  
EN-46121 (1) to the connecting rod bolt holes.  
 
Figure 6A1 – 376 
CAUTION 
Do not damage the cranks

Page 2690 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Mechanical – V6 Page 6A1–211 
 
15  Remove the lower connecting rod bearing (1) from 
the connecting rod cap (2). 
Figure 6A1 – 379 
NOTE 
The cap and rod are a matched set and must be

Page 2691 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Mechanical – V6 Page 6A1–212 
 
CAUTION 
Do not reuse the piston pin retainers. 
2  Remove the piston pin retainers by using the removal  access notch (1) in the side of the piston. Discard

Page 2692 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Mechanical – V6 Page 6A1–213 
 
Piston Inspection Procedure 
1  Inspect the pistons for the following conditions: 
• eroded areas at the top of the piston (1), 
•  piston pin retainer g

Page 2693 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Mechanical – V6 Page 6A1–214 
 
3  Using an inside micrometer, measure the piston pin 
bore (1). Compare the result with the piston pin  
diameter and piston pin to piston pin bore clearanc

Page 2694 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Mechanical – V6 Page 6A1–215 
 
3  There is a locating dimple (1) on the compression 
rings. Install the compression rings with the dimple  
facing up. 
4  If the new ring does not reduce t

Page 2695 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Mechanical – V6 Page 6A1–216 
 
Connecting Rod Measurement Procedure 
Piston Pin End 
NOTE 
Measurements of all components should be  
taken with the components at normal room  
temperature

Page 2696 of 6020

ISUZU KB P190 2007  Workshop Repair Manual Engine Mechanical – V6 Page 6A1–217 
 
Reassemble 
Piston and Piston Pin 
CAUTION 
The arrow located on top of the piston must  
point toward the front of the engine. 
NOTE 
The connecting rod is