Lexus NX: Installation
INSTALLATION
PROCEDURE
1. INSTALL HEATER ACCESSORY ASSEMBLY
| (a) Connect the heater water inlet hose A with the paint mark (Blue) facing up and attach the clip within the area shown in the illustration. NOTICE: Do not apply excessive force to the heater water inlet hose A. |
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| (b) Connect the heater water outlet hose A with the indentation part facing up and attach the clip within the area shown in the illustration. NOTICE: Do not apply excessive force to the heater water outlet hose A. |
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| (c) Temporarily install the heater water pump assembly (heater water pump) with the 3 bolts and nut. |
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(d) Tighten the 3 bolts and nut in the order as shown in the illustration.
Torque:
Bolt A, Nut A :
9.8 N·m {100 kgf·cm, 87 in·lbf}
Bolt B :
7.7 N·m {79 kgf·cm, 68 in·lbf}
(e) Attach the clamp.
(f) Connect the connector.
2. INSTALL AIR CLEANER CASE SUB-ASSEMBLY
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3. INSTALL AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY
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4. INSTALL AIR CLEANER CAP SUB-ASSEMBLY
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5. ADD ENGINE COOLANT (for Inverter Coolant)
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6. INSPECT FOR COOLANT LEAK (for Inverter Coolant)
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Components
COMPONENTS ILLUSTRATION *1 AIR CONDITIONING THERMISTOR ASSEMBLY (HUMIDITY SENSOR) *2 NO. 1 FORWARD RECOGNITION COVER *3 NO. 2 FORWARD RECOGNITION COVER *4 PROTECTOR
Removal
REMOVAL PROCEDURE 1. REMOVE NO. 2 FORWARD RECOGNITION COVER Click here 2. REMOVE NO. 1 FORWARD RECOGNITION COVER Click here 3. REMOVE PROTECTOR (a) Detach the 2 claws and remove the protector.
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Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE:
After the power switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.
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When disconnecting and reconnecting the auxiliary batte
On-vehicle Inspection
ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT RADIO SETTING CONDENSER (a) With the radio setting condenser installed, check that there is no looseness or other abnormalities. (b) Measure the resistance of the radio setting condenser according to the value(s) in the table below. Standard Resistance:
