2004 ISUZU TF SERIES Workshop Manual

Page 1361 of 4264

ISUZU TF SERIES 2004  Workshop Manual ENGINE ELECTRICAL   6D  – 23 
 
  
   DISASSEMBLY 
  
  
 
RTW460LF000201 
 Disassembly Step      
   1.    
Lead wire   
 14. Armature  
   2.    
Bolt   15. Bolt  
   3.    
Magnetic switch assemb

Page 1362 of 4264

ISUZU TF SERIES 2004  Workshop Manual 6D – 24  ENGINE ELECTRICAL 
  
 
 RTW46DSH002601 
Important Operations 
1. Lead Wire 
Disconnect the lead wire at the magnetic switch. 
 
 
 
 RTW46DSH002701  
3.  Magnetic Switch Assembly 
Remove t

Page 1363 of 4264

ISUZU TF SERIES 2004  Workshop Manual ENGINE ELECTRICAL   6D – 25 
  
 
 RTW46DSH003101  
Remove the yoke along with the armature and the brush 
holder from the gear case. 
Remove the brushes and commutator carefully so as not 
to allow

Page 1364 of 4264

ISUZU TF SERIES 2004  Workshop Manual 6D  – 26  ENGINE ELECTRICAL 
  INSPECTION AND REPAIR 
Make the necessary adjustments, repairs, and part replacement if excessive wear or damage is discovered during  
inspection. 
 
ARMATURE 
1.  Me

Page 1365 of 4264

ISUZU TF SERIES 2004  Workshop Manual ENGINE ELECTRICAL   6D – 27 
  
 
 RTW46DSH003701  
6.  Use the circuit tester to check the armature for 
continuity. 
1  Hold the circuit tester probes against two 
commutator segments. 
2  Repear

Page 1366 of 4264

ISUZU TF SERIES 2004  Workshop Manual 6D – 28  ENGINE ELECTRICAL 
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 more of the 
brush lengths is less

Page 1367 of 4264

ISUZU TF SERIES 2004  Workshop Manual ENGINE ELECTRICAL   6D  – 29 
  REASSEMBLY 
  
  
 
RTW46DLF000601 
  
 
Reassembly Steps      
   1.    
Magnetic switch assembly   
 14. Pinion stopper  
   2.    
Magnetic switch      15. Pinion

Page 1368 of 4264

ISUZU TF SERIES 2004  Workshop Manual 6D – 30  ENGINE ELECTRICAL 
  
 
 RTW46DSH005601 
Important Operations 
1.  Magnetic Switch Assembly 
1.  Attach the torsion spring to the hole in the magnetic 
switch as illustrated. 
2.  Insert th