Removal and Installation
- Remove the hydraulic control unit (HCU). See
HYDRAULIC CONTROL UNIT (HCU) ,
.
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NOTE:
- The anti-lock brake system (ABS) module bolts must be removed and installed in the sequence shown.
- Remove the 4 anti-lock brake system (ABS) module bolts in the sequence shown.
- To install, tighten to 3 N-m (0.3 kgf-m, 27 in-lbf).
CAUTION:
- When the ABS module is separated from the HCU, the motor terminals and the valve stems will be exposed. Protect the terminals and the valve stems from damage.
- Remove the ABS module from the HCU.
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- Remove and discard the O-ring seals.
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- Remove and discard the ABS module seal.
CAUTION:
- All components must be free of dust, oil, fluid and foreign material.
CAUTION:
- A new seal kit must be used when installing the ABS module. The old seals must be discarded as they may cause a leak between the ABS module and the HCU.
NOTE:
- The O-ring seals must be installed to the valve flange. Make sure there is no twist to the O-ring seal when installed.
NOTE:
- Clean the groove of the ABS module before installing a new seal.
- To install, reverse the removal procedure.