Land Cruiser (Models Without Traction Control ABS)
- Turn ignition off. Depress brake pedal at least 40 times. Install proportioning valve gauge to front brake caliper brake line connection and to rear brake caliper brake line connection. Bleed air from gauges and lines.
- Turn ignition to ON position and wait until pump motor has stopped. Raise front brake caliper pressure and check rear brake caliper pressure by depressing brake pedal and checking fluid pressure on gauges.
- If rear brake caliper pressure is incorrect, replace hydraulic brake booster. See HYDRAULIC BRAKE BOOSTER under REMOVAL & INSTALLATION.
PROPORTIONING VALVE & BY-PASS VALVE PRESSURE SPECIFICATIONS (LAND CRUISER)
| Front Brake Caliper Pressure - psi (kg/cm2) | Rear Brake Caliper Pressure - psi (kg/cm2) |
|---|---|
| 327 (23) | 356 (25) |
| 640 (45) | 484-540 (34-38) |
| 1138 (80) | 754 (53) |