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Home >> Lexus >> 2009 >> LS 460 AWD V8-4.6L (1UR-FSE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Air Flow Meter/Sensor >> Service and Repair >> Installation
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Installation








1UR-FSE ENGINE CONTROL SYSTEM: MASS AIR FLOW METER: INSTALLATION

INSTALLATION

1. INSTALL MASS AIR FLOW METER SUB-ASSEMBLY (for Bank 1)





(a) Install the MAF meter with the 2 screws.
Torque: 1.0 Nm (10 kgf-cm, 9 in-lbf)
- If the screw is tightened excessively, the screw hole may be damaged.
- Make sure the O-ring is not pinched.

2. INSTALL MASS AIR FLOW METER SUB-ASSEMBLY (for Bank 2)





(a) Install the MAF meter with the 2 screws.
Torque: 1.0 Nm (10 kgf-cm, 9 in-lbf)
- If the screw is tightened excessively, the screw hole may be damaged.
- Make sure the O-ring is not pinched.

3. INSTALL AIR CLEANER CAP SUB-ASSEMBLY LH





(a) Install the air cleaner cap to the air cleaner case with the 2 clips.
for hose clamp - Torque: 3.8 Nm (39 kgf-cm, 34 in-lbf)
HINT: Insert the protrusion of the air cleaner hose into the hole of the hose clamp.

4. INSTALL AIR CLEANER CAP SUB-ASSEMBLY RH





(a) Install the air cleaner cap to the air cleaner case with the 2 clips.
for hose clamp - Torque: 3.8 Nm (39 kgf-cm, 34 in-lbf)
HINT: Insert the protrusion of the air cleaner hose into the hole of the hose clamp.

5. INSTALL V-BANK COVER SUB-ASSEMBLY Installation
6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
7. INSTALL COWL TOP VENTILATOR LOUVER RH Installation
8. PERFORM INITIALIZATION
(a) Perform initialization Repair Instruction - Initialization.
NOTE:
Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.