2004 ISUZU TF SERIES Workshop Manual

Page 441 of 4264

ISUZU TF SERIES 2004  Workshop Manual BRAKES  5C-15 
BRAKE PEDAL ASSEMBLY 
 
 
  This illustration is based on RHD model
LHD model is opposite. 
 E05R300011-1

Page 442 of 4264

ISUZU TF SERIES 2004  Workshop Manual 5C-16  BRAKES 
BRAKE LINES (HOSES AND PIPES) 
(MODEL WITH BLEND PROPORTIONING VALVE) 
  
 
 RTW45CMF000401

Page 443 of 4264

ISUZU TF SERIES 2004  Workshop Manual BRAKES  5C-17 
BRAKE LINES (HOSES AND PIPES) 
(MODEL WITH LOAD SENSING PROPORTIONING VALVE) 
Nm(kgfm/lbft) 
 
29-39 (3.0-4.0/22-29)13-19 (1.3-1.9/9.4-14)11-20 (1.1-2.0/8-14)  13-19 (1.3-1.9/9.4-14)

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ISUZU TF SERIES 2004  Workshop Manual 5C-18  BRAKES 
BRAKE LINES (HOSES AND PIPES) 
(MODEL WITH ABS) 
Nm(kgfm/lbft) 
 
 
  This illustration is based on RHD model.  RTW35CLF0002

Page 445 of 4264

ISUZU TF SERIES 2004  Workshop Manual BRAKES  5C-19
 
SERVICING 
BLEND PROPORTIONING VALVE (IF SO EQUIPPED) 
 
 
 
   
 
 Structure and Operation 

 
 Structure 
 
Side 
a shows P-valve ; side b shows bypass valve. 
  Bypass valve sea

Page 446 of 4264

ISUZU TF SERIES 2004  Workshop Manual 5C-20  BRAKES
 
  

  Operation 
 
The operation of the P-valve by the master cylinde
r 
pressure is unchanged up to the brake points 
A and B. 
  If master cylinder fluid pressure penetrates into

Page 447 of 4264

ISUZU TF SERIES 2004  Workshop Manual BRAKES  5C-21
 
 
LAOD SENSING PROPORTIONING VALVE (LSPV) 
 RTW35CMF000101 
 
 
  
Structure and Operation 
The following is an explanation of the structure and operation 
of the spring type load sens

Page 448 of 4264

ISUZU TF SERIES 2004  Workshop Manual 5C-22  BRAKES
 
 RTW35CSH001001 
 
 
  Operation 
1) Outline 
  When the LSPV (Load Sensing Proportioning Valve) 
detects a change in load weight, the load sensing spring
stretches. 
  Its reactio