Isuzu KB P190. Manual — part 177

BRAKES 5C-9

MAIN DATA AND SPECIFICATIONS

FRONT DISC BRAKE

mm (in)

4

× 2 HIGH RIDE

4

× 2

4

× 4

Caliper type

Pin slide

Disc outside diameter

256 (10.079)

280 (11.024)

Disc thickness

26 (1.024)

27 (1.063)

Piston diameter

42.8 (1.685)

× 2

45.5 (1.791)

× 2

Adjustment method

Self-adjusting

REAR DRUM BRAKE

mm (in)

4

× 2 HIGH RIDE

4

× 2

4

× 4

Type

Leading and Trailing

Drum inside diameter

254 (10.000)

295 (11.614)

Brake lining dimension

244

× 50 × 5

283

× 45 × 5

(Length

× Width × Thickness)

(9.61

× 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)

Diaphragm diameter

205 (8.071) + 230 (9.055)

Power cylinder stroke

35 (1.378)

PEDAL RATIO

3.7

BALANCE

Type

Load sensing proportioning valve (without ABS) /

Blend proportioning valve (without ABS)/EBD (with ABS)

5C-10 BRAKES

TORQUE SPECIFICATIONS

FRONT WHEEL BRAKE

N

⋅m (kgf⋅m/lb⋅ft)

RTW55CMF000401

BRAKES 5C-11

REAR WHEEL DRUM BRAKE

N

⋅m (kgf⋅m/lb⋅in)

RTW55CMF000301

5C-12 BRAKES

VACUUM SERVO WITH MASTER CYLINDER AND BRAKE PEDAL

N

⋅m (kgf⋅m/lb⋅ft)

This illustration is based on the RHD model

RTW75CMF000201