2007 ISUZU KB P190 Workshop Repair Manual

Page 4497 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7A4-20  UNIT REPAIR (JR405E) 
   
 Inspection 
Valve  
Inspect each of the valves for denting and other damage. 
Spring 
Inspect each of the springs for wear and fatigue. 
 
Valve specifications 
 244

Page 4498 of 6020

ISUZU KB P190 2007  Workshop Repair Manual UNIT REPAIR (JR405E)  7A4-21 
No. Valve 
nomenclature  Diameter 
(mm / in)  Length 
(mm / in) Configuration 
1 Manual 12.0 /  
0.472  82.0 / 
3.228 
2  2 – 4 brake 
accumulator  15.0 / 
0.591  37.5

Page 4499 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7A4-22  UNIT REPAIR (JR405E) 
12  High clutch amp  12.0 /  
0.472  53.5 / 
2.106 
13  High clutch 
solenoid 
accumulator  14.0 / 
0.551  19.5 / 
0.768 
 
Spring specifications 
No. Valve nomenclature

Page 4500 of 6020

ISUZU KB P190 2007  Workshop Repair Manual UNIT REPAIR (JR405E)  7A4-23 
  CONTROL VALVE LOWER BODY 
 
 10CV11 
Legend 
  1. Retainer plate, spring, and steel ball  
  2. Retainer plate, plug, spring, and  pressure regulator valve 
  3. Retain

Page 4501 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7A4-24  UNIT REPAIR (JR405E) 
  Disassembly steps 
•  Remove the oil filter from the control valve lower body. 
 
 244L300009 
Legend 
  1. Oil filter  
  2. Separation plate   
 
 
   
  •
  Remo

Page 4502 of 6020

ISUZU KB P190 2007  Workshop Repair Manual UNIT REPAIR (JR405E)  7A4-25 
Valve specifications 
 244L300008 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007

Page 4503 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 7A4-26  UNIT REPAIR (JR405E) 
No. Valve 
nomenclature  Diameter 
(mm / in)  Length 
(mm / in) Configuration 
14 Pressure relief  ----  ---- 
 
15 Pressure  
regulator  16.0 / 
0.630  89.5 / 
3.524 
16

Page 4504 of 6020

ISUZU KB P190 2007  Workshop Repair Manual UNIT REPAIR (JR405E)  7A4-27 
 
Spring specifications 
No. Valve nomenclature Free length 
(mm / in)  Outside 
diameter  
(mm / in)  Linear 
diameter 
(mm / in)  Number of 
coils 
14  Pressure relief