Recover the refrigerant with a recovery/recycling/charging station.
Remove the front bulkhead cover.
Remove the two mounting bolts (A) from the front grille.
Remove the bolts, then disconnect the discharge hose (A) from the A/C condenser. Remove the O-ring (B).
Remove the bolt, then disconnect the front receiver line (A) from the A/C condenser. Remove the O-ring (B).
Remove the bolts and the A/C condenser upper mount brackets (A).
Remove the A/C condenser (A) by lifting it up. Be careful not to
damage the radiator and A/C condenser fins when removing the A/C
condenser.
Install the A/C condenser in the reverse order of removal, and note these items:
If you're installing a new A/C condenser, add refrigerant oil (DENSO ND-OIL 8).
Replace the O-rings with new ones at each fitting, and apply a
thin coat of refrigerant oil before installing them. Be sure to use the
correct O-rings for HFC-134a (R-134a) to avoid leakage.
Immediately after using the oil, reinstall the cap on the container, and seal it to avoid moisture absorption.
Do not spill the refrigerant oil on the vehicle; it may damage
the paint; if the refrigerant oil contacts the paint, wash it off
immediately.
Be careful not to damage the radiator or the A/C condenser fins when installing the A/C condenser.
Honda Odyssey Service Manual > Hydraulic Power Steering Pump Overhaul: Inspection
Check the flow control valve for wear, burrs, and other damage to the edges of the grooves in the valve. Inspect the bore of the flow control valve on the pump housing for scratches and wear. Slip the flow control valve back in the pump housing, and check that it moves in and out smoothly. If OK, g ...