ISUZU TF SERIES 2004 Workshop Manual

BRAKES 5C-5
PIPING DIAGRAM (MODEL WITH BLEND PROPORTIONING VALVE)

5C-6 BRAKES
HYDRAULIC LINES (MODEL WITH LOAD SENSING PROPORTIONING VALVE)



05007-2

BRAKES 5C-7
HYDRAULIC LINES (MODEL WITH ABS)

5C-8 BRAKES
VACUUM SERVO WITH MASTER CYLINDER (RHD)



VACUUM SERVO WITH MASTER CYLINDER (LHD)

RTW45CMF000101

BRAKES 5C-9
MAIN DATA AND SPECIFICATIONS
FRONT DISC BRAKE mm(in.) 4

2 4

4, 4

2 HIGH RIDE
Caliper type Pin slide
Disc outside diameter 256(10.079) 280 (11.023)
Disc thickness 26(1.024) 27 (1.063)
Piston diameter 42.8 (1.685)

2 45.5 (1.79)
Adjustment method Self-adjusting
REAR DRUM BRAKE mm(in.) 4

2 4

4
Type Leading and Trailing
Drum inside diameter 254(10.008) 295 (11.614)
Brake lining dimension 244

50

5 283

45

5
(Length
Width
Thickness) (9.57
1.97
0.20) (11.14
1.77
0.20)
Adjustment method Self-adjusting
WHEEL CYLINDER mm(in.)
Inside diameter : rear 25.4 (1.000) 23.8 (0.937)
MASTER CYLINDER mm(in.)
Type Split
Bore diameter 25.4 (1.000)
Piston stroke (Primary + Secondary) 21.8 + 12 (0.86 + 0.47)
VACUUM SERVO mm(in.) 6VE1/C24NE 4JA1-T/4JA1-TC/4JH1-TC
Diaphragm diameter 205(8.077) + 230(9.055) 180(7.087) + 205(8.077)
4JA1-T
Power cylinder stroke 35 (1.378)
PEDAL RATIO 3.7
BALANCE EBD (with ABS)
Type Load sensing proportioning valve (without ABS)
Blend valve (without ABS)

5C-10 BRAKES
TORQUE SPECIFICATIONS
FRONT WHEEL BRAKE Nm(kgfm/lbft)
E05R300016

BRAKES 5C-11
REAR WHEEL DRUM BRAKE N
m(kgf
m/lb
in)
E05R300014-1

5C-12 BRAKES
VACUUM SERVO WITH MASTER CYLINDER AND BRAKE PEDAL

Nm(kgfm/lbft)

This illustration is based on RHD model.

BRAKES 5C-13
BLEND PROPORTIONING VALVE N 
m(kgf 
m/lb 
ft)

14-25 (1.4-2.5/10-18)
13-19 (1.3-1.9/9.4-14)
This illustration is based on RHD model.
03260002-1B

5C-14 BRAKES
LOAD SENSING PROPORTIONING VALVE (LSPV) N
m(kgf
m/lb
ft)
RTW5CLF000101