2007 ISUZU KB P190 Workshop Repair Manual

Page 4633 of 6020

ISUZU KB P190 2007  Workshop Repair Manual MANUAL TRANSMISSION     7B1-27 
 11. Remove the 5th gear, 5th block ring, and needle
bearing (2 piece type). 
 
 
226RS007
 12. Remove the mainshaft nut according to following steps.  
Attach the hold

Page 4634 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7B1-28     MANUAL TRANSMISSION 
 13. Use screw drivers between the reverse gear and the 
bearing plate to remove the Rev-5th synchronize
r
assembly, together with the reverse block ring and 
reverse g

Page 4635 of 6020

ISUZU KB P190 2007  Workshop Repair Manual MANUAL TRANSMISSION     7B1-29 
  2. Install the bearing snap ring.  
 3. 
Apply the recommended thread locking agents
(LOCTITE 242) or its equivalent to each of the 
bearing plate screw threads.  
In

Page 4636 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7B1-30     MANUAL TRANSMISSION 
 6. Mesh the 1st-2nd and 3rd-4th synchronizers with
both the 1st and 3rd gears (double engagement). 
 
 
226RS015
This will prevent the mainshaft from turning. 
  7. In

Page 4637 of 6020

ISUZU KB P190 2007  Workshop Repair Manual MANUAL TRANSMISSION     7B1-31 
 11. Install the counter 5th gear to the counter shaft.  
 
 
226RS019
 12. Install the ball bearing and bearing snap ring by 
performing the following steps:  
•   S

Page 4638 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7B1-32     MANUAL TRANSMISSION 
14. Select the reverse idler gear snap ring which will
provide the minimum clearance between the 
intermediate plate and the snap ring. 
 
 
226RS022
•   There are th

Page 4639 of 6020

ISUZU KB P190 2007  Workshop Repair Manual MANUAL TRANSMISSION     7B1-33 
  
226RS024
• Apply grease to the thrust washer and the lock
ball. 
•   Install the thrust washer and the lock ball. 
 16. Install the thrust plate and retainer.

Page 4640 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7B1-34     MANUAL TRANSMISSION 
Top Gear Shaft, Main Gear Shaft, and Counter Gear Shaft  
Disassmebled View 
 
 
 226RS026 
 
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ISUZU KB P190 2007