Lexus NX: Removal

Lexus NX Service Manual / Engine & Hybrid System / 2ar-fxe (hybrid / Battery Control) / Water Pump With Motor / Removal

REMOVAL

PROCEDURE

1. REMOVE NO. 1 ENGINE UNDER COVER ASSEMBLY

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2. DRAIN COOLANT (for Inverter Coolant)

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3. REMOVE UPPER RADIATOR SUPPORT SUB-ASSEMBLY

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4. DISCONNECT NO. 2 INVERTER COOLING HOSE ASSEMBLY

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5. REMOVE WATER PUMP WITH MOTOR

(a) Disconnect the water pump with motor connector from the water pump with motor.

NOTICE:

Wipe off any coolant from around both the connectors of the wire harness and water pump with motor before disconnecting them, and apply vinyl tape to the disconnected connectors to protect them from coolant.

(b) Slide the hose clamp, and disconnect the No. 2 inverter cooling hose and No. 3 inverter cooling hose from the water pump with motor.

NOTICE:

After disconnecting the water hose, plug the pipe with vinyl tape, etc. to prevent foreign matter from entering the water pump with motor.

HINT:

Prepare a drain pan or cloth in case the coolant leaks.

6. REMOVE HV WATER PUMP BRACKET SUB-ASSEMBLY

(a) Remove the 2 bolts and HV water pump bracket sub-assembly from the inverter bracket.

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Lexus NX: Removal

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Installation

2ar-fxe (intake / Exhaust)

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