Hydraulic Control Assembly - Antilock Brakes: Service and Repair

Fig. 42 HU Replacement:

Fig. 43 HU Brake Line Installation:

Replace the HU in numbered sequence shown, noting the following:
1. The HU is heavy so use care should be used when removing and installing.
2. Do not disassemble the HU assembly.
3. Do not drop or otherwise subject the HU to impact shocks.
4. Never turn the HU upside down or lay it on it's side.
5. Install the HU brake pipe as shown.