Lexus NX: Components
COMPONENTS
ILLUSTRATION
| *1 | EGR COOLER ASSEMBLY | *2 | EGR VALVE ASSEMBLY |
| *3 | FUEL DELIVERY PIPE | *4 | INJECTOR VIBRATION INSULATOR |
| *5 | INTAKE MANIFOLD | *6 | NO. 1 EGR PIPE |
| *7 | NO. 1 WATER BY-PASS HOSE | *8 | NO. 3 WATER BY-PASS HOSE |
| *9 | THROTTLE WITH MOTOR BODY ASSEMBLY | *10 | WATER BY-PASS PIPE |
| *11 | NO. 1 FUEL DELIVERY SPACER | *12 | FUEL HOSE BRACKET |
| *13 | PURGE LINE HOSE | *14 | NO. 2 PCV HOSE |
| *15 | FUEL TUBE SUB-ASSEMBLY | *16 | GASKET |
| *17 | NO. 2 WATER BY-PASS HOSE | *18 | NO. 1 INTAKE MANIFOLD TO HEAD GASKET |
.png) | N*m (kgf*cm, ft.*lbf): Specified torque | ● | Non-reusable part |
ILLUSTRATION
| *1 | CAMSHAFT | *2 | CAMSHAFT HOUSING SUB-ASSEMBLY |
| *3 | CAMSHAFT TIMING GEAR ASSEMBLY | *4 | CAMSHAFT TIMING SPROCKET |
| *5 | CHAIN SUB-ASSEMBLY | *6 | CHAIN TENSIONER SLIPPER |
| *7 | NO. 1 CAMSHAFT BEARING | *8 | NO. 1 CHAIN TENSIONER ASSEMBLY |
| *9 | NO. 1 CHAIN VIBRATION DAMPER | *10 | NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY |
| *11 | NO. 2 CAMSHAFT | *12 | NO. 2 CAMSHAFT BEARING |
| *13 | OIL CONTROL VALVE FILTER | *14 | TIMING CHAIN GUIDE |
| *15 | VALVE LASH ADJUSTER ASSEMBLY | *16 | NO. 1 CAMSHAFT BEARING CAP |
| *17 | NO. 2 CAMSHAFT BEARING CAP | *18 | NO. 3 CAMSHAFT BEARING CAP |
| *19 | GASKET | - | - |
| | N*m (kgf*cm, ft.*lbf): Specified torque | ● | Non-reusable part |
ILLUSTRATION
| *1 | CYLINDER HEAD GASKET | *2 | CYLINDER HEAD SUB-ASSEMBLY |
| *3 | VALVE STEM CAP | *4 | PLATE WASHER |
| | N*m (kgf*cm, ft.*lbf): Specified torque | ● | Non-reusable part |
| *T1 | 1st: 36 N*m (367 kgf*cm, 27 ft.*lbf) 2nd: 36 N*m (367 kgf*cm, 27 ft.*lbf) 3rd: Turn 90° 4th: Turn 90° | - | - |
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Removal
REMOVAL PROCEDURE 1. REMOVE TIMING CHAIN COVER ASSEMBLY Click here 2. REMOVE EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY Click here 3. REMOVE THROTTLE WITH MOTOR BODY ASSEMBLY Click here 4. REMOVE W
Installation
INSTALLATION CAUTION / NOTICE / HINT HINT: Perform "Inspection After Repairs" after replacing the cylinder head sub-assembly. Click here PROCEDURE 1. INSTALL CYLINDER HEAD GASKET (a) Clean the cylin
Drive Belt
ComponentsCOMPONENTS ILLUSTRATION *1 FAN AND GENERATOR V BELT *2 REAR ENGINE UNDER COVER RH On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. INSPECT FAN AND GENERATOR V BELT (
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Terminals Of Ecu
TERMINALS OF ECU CHECK HEADLIGHT ECU SUB-ASSEMBLY LH (a) Disconnect the A19 headlight sub-assembly LH connector. (b) Measure the resistance and voltage according to the value(s) in the table below. Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
Operation Check
OPERATION CHECK CHECK POWER SEAT FUNCTION (a) Check the basic functions. *a Slide Function *b Reclining Function *c Rear Lifter Function *d Front Vertical Function *e Lumbar Support Adjustment Function (1) Operate the power seat switches and check that the following
