2007 ISUZU KB P190 Workshop Repair Manual

Page 1609 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE ELECTRICAL (4JK1/4JJ1)  6D-21 
5. Use a circuit tester to check the armature for
grounding.  
1)  Hold one probe of the circuit tester against the commutator segment. 
2)  Hold the other circui

Page 1610 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6D-22  ENGINE ELECTRICAL (4JK1/4JJ1) 
  
 
 
RTW 46DSH003901
Brush and Brush Holder 
1.  Use a vernier caliper to measure the brush length
(four brushes). 
  Replace the brushes as a set if one or mor

Page 1611 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE ELECTRICAL (4JK1/4JJ1)  6D-23 
Bearing 
Inspect the bearings for excessive wear and damage.  
Replace the bearings if necessary.  
 
    
 
 
 
RTW 46DSH004401
  
 
BACK TO CHAPTER INDEX
TO MOD

Page 1612 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6D-24  ENGINE ELECTRICAL (4JK1/4JJ1) 
Reassembly 
  
 
 
 
RTW 46DLF000601 
Reassembly Steps 
  1.  Magnetic Switch Assembly  
 2. Magnetic Switch 
 3. Dust Cover 
 4. Plunger 
 5. Torsion Spring 
 6.

Page 1613 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE ELECTRICAL (4JK1/4JJ1)  6D-25 
 
Important Operations 
1.  Magnetic Switch Assembly 
1) 
Attach the torsion spring to the hole in the
magnetic switch as illustrated. 
2)  Insert the shift lever

Page 1614 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6D-26  ENGINE ELECTRICAL (4JK1/4JJ1) 
   
 
 
 
 
 
 
065RY00044
7. Lead W ire  
  Connect the lead wire in the magnetic switch and tighten the terminal nut to the specified torque. 
  Lead W ire Term

Page 1615 of 6020

ISUZU KB P190 2007  Workshop Repair Manual ENGINE ELECTRICAL (4JK1/4JJ1)  6D-27 
Magnetic Switch 
The following tests must be performed with the starter
motor fully assembled.  
The yoke lead wire must be disconnected from the “M” 
termina

Page 1616 of 6020

ISUZU KB P190 2007  Workshop Repair Manual 6D-28  ENGINE ELECTRICAL (4JK1/4JJ1) 
Torque Specifications 
N⋅
⋅⋅ 
⋅
m (kg ⋅
⋅⋅
⋅
m/lb in) 
    
 
 
 
RTW 76DLF000101 
 
 
BACK TO CHAPTER INDEX
TO MODEL INDEX
ISUZU KB P190 2007