Withdrawal
1. Disconnect the brake lines from the HECU.
2. Turn out bolts of fastening of an arm and remove block HECU together with an arm.
- 1. Do not disassemble the HECU hydraulic unit.
- 2. Transportation of the HECU must be carried out in a vertical position with the block openings closed with suitable plugs, as the brake fluid must not drain from the block.
3. Disconnect the connector from the HECU.
Installation
1. Installation is carried out in the reverse order of removal.
2. Tighten the modulator mounting bolts and the brake pipe mounting nuts to the required tightening torques.
Tightening torques:
- HECU mounting bolt: 8–10 Nm
- Connecting nuts of fastening of brake pipes: 13–17 Nm