2007 ISUZU KB P190 Workshop Repair Manual

Page 4585 of 6020

ISUZU KB P190 2007  Workshop Repair Manual MSG MODEL  7B-21 
 
 
 
 
Important Operations 
9. Counter End Ball Bearing 
10. Counter 5th Gear  
Use a gear remover to remove the counter 5th gear with the  
ball bearing. 
Gear Remover : 5-8840-00

Page 4586 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7B-22  MSG MODEL 
 
 
 
  
  27. Bearing Snap Ring  
28. Intermediate  Plate 
1)  Insert the snap ring pliers into the mainshaft bearing snap  ring hole. 
  The snap ring hole is in the intermediate p

Page 4587 of 6020

ISUZU KB P190 2007  Workshop Repair Manual MSG MODEL  7B-23 
  TOP GEAR SHAFT, MAINSHAFT GEAR AND COUNTER GEAR 
 
 
 
Disassembly Steps 
   1. Top gear shaft snap ring 
   2. Top gear shaft 
   3. Ball bearing 
  4. Needle bearing  
  5. 4t

Page 4588 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7B-24  MSG MODEL 
 
 
Ball bearing J-22912-01 
 
 
Important Operations 
1.  Top Gear Shaft Snap Ring  
2.  Top Gear Shaft 
3. Ball Bearing 
1)  Use a pair of snap ring pliers to remove the snap ring.

Page 4589 of 6020

ISUZU KB P190 2007  Workshop Repair Manual MSG MODEL  7B-25 
  INSPECTION AND REPAIR 
  
Make the necessary adjustments, repairs, and part replacements if excessive wear or damage is discovered during 
inspection. 
 
 
 
 
 
 
SHIFT ARM THICKN

Page 4590 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7B-26  MSG MODEL 
 
 
 
 
BLOCK RING AND INSERT CLEARANCE 
Use a thickness gauge to measure the clearance between the  
block ring and the insert. 
If the measured value exceeds the specified limit, t

Page 4591 of 6020

ISUZU KB P190 2007  Workshop Repair Manual MSG MODEL  7B-27 
 
 
 
 
REVERSE IDLER GEAR AND IDLER  
GEAR SHAFT CLEARANCE 
1.  Use a micrometer to measure the idler gear shaft diameter. 
2.  Use an inside dial indicator to measure the idler gea

Page 4592 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7B-28  MSG MODEL 
 
 
BALL BEARING PLAY 
Use a dial indicator to measure the ball bearing play.  
Ball Bearing Play  mm(in)
Limit 
0.2 (0.0079) 
  
 
 
FRONT COVER OIL SEAL 
Oil Seal Replacement  
Oil