VACUUM PUMP (for 1ZR-FAE, 2ZR-FAE) INSTALLATION

INSTALL VACUUM PUMP ASSEMBLY
1. Apply engine oil to 2 new O-rings.
2. Install the 2 O-rings to the vacuum pump.
3. Text in Illustration
  
  *1 Engine oil
  
  Apply engine oil to the cylinder hollow.
4. Install the vacuum pump so that the coupling teeth of the vacuum pump (labeled A) and the grooves of the camshaft (labeled B) are aligned.
  
  Note
  
  Be careful not to damage the O-ring.
5. Install the vacuum pump with the 3 bolts.
  
  Torque:
  
  21 N*m { 214 kgf*cm, 15 ft.*lbf }
  
  Note
  
  Confirm that the vacuum pump is not at an angle, and that there is no clearance between the fitting surfaces.
CONNECT UNION TO CONNECTOR TUBE HOSE
1. Connect the hose with the clip.
  
  Note
  
  Make sure that the clip and paint mark are facing upward when connecting the hose.
INSPECT VACUUM PUMP OPERATION
1. Slide the clip and disconnect the union to connector tube hose from the vacuum pump.
2. Connect the hose of a vacuum gauge to the vacuum pump.
3. Start the engine and warm it up for more than 2 minutes.
4. With the engine idling, measure the negative pressure of the vacuum pump.
  
  Standard pressure
  
  Higher than 87 kPa (650 mmHg, 25.6 in.Hg)
  
  Tech Tips
  
  It is necessary to replace the vacuum pump assembly every 200000 km (124000 miles).
5. Remove the vacuum gauge from the vacuum pump.
6. Connect the union to connector tube hose to the vacuum pump with the clip.
INSTALL ENGINE WIRE (for 1ZR-FAE)
1. Attach the 10 clamps, and then connect the connectors.
2. Connect the engine wire with the 3 bolts and 2 nuts.
  
  Torque:
  
  for bolt A
  
  8.4 N*m { 86 kgf*cm, 74 in.*lbf }
  
  for bolt B
  
  10 N*m { 102 kgf*cm, 7 ft.*lbf }
  
  for nut
  
  8.4 N*m { 86 kgf*cm, 74 in.*lbf }
INSTALL ENGINE WIRE (for 2ZR-FAE)
1. Attach the 10 clamps, and then connect the connectors.
2. Connect the engine wire with the 3 bolts and 2 nuts.
  
  Torque:
  
  for bolt A
  
  8.4 N*m { 86 kgf*cm, 74 in.*lbf }
  
  for bolt B
  
  10 N*m { 102 kgf*cm, 7 ft.*lbf }
  
  for nut
  
  8.4 N*m { 86 kgf*cm, 74 in.*lbf }
INSTALL AIR CLEANER CASE SUB-ASSEMBLY (for 1ZR-FAE)
1. Install the air cleaner case with the 3 bolts.
  
  Torque:
  
  7.0 N*m { 71 kgf*cm, 62 in.*lbf }
2. Attach the wire harness clamp to the air cleaner case.
INSTALL AIR CLEANER CASE SUB-ASSEMBLY (for 2ZR-FAE)
1. Install the air cleaner case with the 3 bolts.
  
  Torque:
  
  7.0 N*m { 71 kgf*cm, 62 in.*lbf }
2. Attach the wire harness clamp to the air cleaner case.
INSTALL AIR CLEANER CAP SUB-ASSEMBLY (for 1ZR-FAE)
1. Connect the air cleaner cap with the band.
2. Connect the ventilation hose.
3. Connect the 2 clamps.
4. Attach the wire harness to the 2 clamps.
5. Connect the mass air flow meter connector.
INSTALL AIR CLEANER CAP SUB-ASSEMBLY (for 2ZR-FAE)
1. Connect the air cleaner cap with the band.
2. Connect the ventilation hose.
3. Connect the 2 clamps.
4. Attach the wire harness to the 2 clamps.
5. Connect the mass air flow meter connector.
INSTALL NO. 2 CYLINDER HEAD COVER (for 1ZR-FAE)
1. Attach the 4 clips to install the cover.
  Note
  
  Be sure to attach the clips securely.
  
  Do not apply excessive force or hit the cover to attach the clips. This may cause the cover to break.
INSTALL NO. 2 CYLINDER HEAD COVER (for 2ZR-FAE)
1. Attach the 4 clips to install the cover.
  Note
  
  Be sure to attach the clips securely.
  
  Do not apply excessive force or hit the cover to attach the clips. This may cause the cover to break.