Modulator pump

5. Install the modulator unit in the reverse order of removal.

Note: Insure each outlet pipe is fitted to the correct port identified by code letters, tighten to 19 Nm.

6. After installation: Fill the brake master cylinder reservoir.
7. Start engine and idle for one minute.
   Check that:
   ABS warning light is OFF.
   Brake fluid is not leaking from pipe unions.
8. Stop engine and check fluid level in reservoir, top – up to MAX level.
9. Bleed the brake system.
10. Check ABS function using TestBook.

MODULATOR PUMP

Removal/Installation

WARNING: Before removing the modulator, be sure to relieve the high pressure fluid from the bleed screw.

1. Remove the modulator assembly,

15 Nm

1. Modulator unit
2. Pump motor
3. Flange bolt
4. 'O' ring

2. Remove 2 flange bolts securing pump motor to modulator.
3. Remove pump motor from modulator.
4. Remove and discard 'O' ring seal.
5. Install the pump motor in the reverse order of removal, use a NEW 'O' ring seal.

Note: After installing the modulator, bleed air from the system,
Check ABS warning light operation