2004 ISUZU TF SERIES Workshop Manual

Page 481 of 4264

ISUZU TF SERIES 2004  Workshop Manual BRAKES  5C-55 
  INSPECTION AND REPAIR 
 
Make necessary correction or parts replacement if wear damage or any other abnormal conditions are found 
through inspection. 
 
 

 Cylinder inside face


Page 482 of 4264

ISUZU TF SERIES 2004  Workshop Manual 5C-56  BRAKES 
  REASSEMBLY 
 
 
 
Reassembly Steps 
  1. Secondary piston 
  2. Primary piston 
 3. Cylinder body 
 4. Grommet 
  5. Reservoir tank 
  
 
 6. Stop pin 
 7. Bolt 
  8. Snap ring 
 9. D

Page 483 of 4264

ISUZU TF SERIES 2004  Workshop Manual BRAKES  5C-57 
  
 
3. Cylinder body 
Install the secondary piston and the primary piston to the 
cylinder body. 
Note :  
The secondary piston long hole and the cylinder body stop pin 
hole must be a

Page 484 of 4264

ISUZU TF SERIES 2004  Workshop Manual 5C-58  BRAKES 
VACUUM BOOSTER 
   REMOVAL AND INSTALLATION 
 
  
  
This illustration is based on RHD model. 
 RTW35CMF000501 
 
Removal Steps 
   1. Brake pipe  
    2. Master cylinder fixing nut

Page 485 of 4264

ISUZU TF SERIES 2004  Workshop Manual BRAKES  5C-59 
 330R300002 
Important Operation-Removal 
1. Brake pipe 
When hurdling, be careful not to spill brake fluid over the 
painted surfaces, as damage to the paint finish will result. 
2.  M

Page 486 of 4264

ISUZU TF SERIES 2004  Workshop Manual 5C-60  BRAKES 
 Inspection and Repair 
Vacuum Hose (The built in check valve) 
 360R300002 
 
 
1)  Inspect the check valve (2), which is installed inside the 
vacuum hose. 
2)  Blow air into the hose

Page 487 of 4264

ISUZU TF SERIES 2004  Workshop Manual BRAKES  5C-61 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 4) Measure dimension (A) 
 
 RTW35CSH000801 
 
 
 
 
 
 
 
5) Calculate the gap (B-A) when assembling the master 
cylinder and vacuum booster.

Page 488 of 4264

ISUZU TF SERIES 2004  Workshop Manual 5C-62  BRAKES 
 360r300003 
5. Vacuum Hose 
The check valve (2) is built-in to the vacuum hose. 
When installing the vacuum hose make sure that the arrow on 
the hose is facing the engine (1). 
Note :