Ignition Coil And Spark Plug: Installation

INSTALL SPARK PLUG
1. Using a 16 mm plug wrench, install the 8 spark plugs.
  Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf)
  
  Fig 1: Installing Spark Plugs
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

INSTALL IGNITION COIL ASSEMBLY

Perform a visual inspection of the spark plug tube gasket.

Standard

AREA SPECIFIED CONDITION REFERRENCE CHART

Area	Specified condition
Upper surface	No scratches or deformation
Outer lip	No scratches or deformation
Inner lip	No scratches

Fig 2: Identifying Upper Surface Of Spark Plug Tube Gasket

If the result is not as specified, replace the spark plug tube gasket.

Slide the spark plug tube gasket onto the ignition coil as shown in the illustration.

Fig 3: Sliding Spark Plug Tube Gasket Onto Ignition Coil
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
After installing the spark plug tube gasket, firmly insert the ignition coil as shown in the illustration.

Fig 4: Identifying Ignition Coil
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Install the 8 bolts.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
Connect the 8 ignition coil connectors.

Fig 5: Locating Ignition Coil Connectors With Bolts
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

INSTALL NO. 6 ENGINE COVER SUB-ASSEMBLY (for AWD)
1. Install the No. 6 engine cover with the 2 nuts.
  Torque: 15 N*m (153 kgf*cm, 11 ft.*lbf)
  
  Fig 6: Locating No. 6 Engine Cover Nuts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL NO. 5 ENGINE COVER SUB-ASSEMBLY (for AWD)
1. Install the No. 5 engine cover with the 2 nuts.
  Torque: 15 N*m (153 kgf*cm, 11 ft.*lbf)
  
  Fig 7: Locating No. 5 Engine Cover Nuts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL ENGINE OIL LEVEL DIPSTICK GUIDE (for AWD) (See INSTALLATION )
CONNECT ENGINE WIRE
1. Install the engine wire to the No. 1 relay block with the nut.
  Torque: 13 N*m (127 kgf*cm, 9 ft.*lbf)
2. Connect the 2 clamps.
3. Install the No. 1 relay block cover.
  
  Fig 8: Locating No. 1 Relay Block Engine Wire With Clamps
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL BATTERY TRAY
1. Install the battery tray with the 3 bolts.
  Torque: 5.4 N*m (55 kgf*cm, 47 in.*lbf)
INSTALL BATTERY
1. Install the battery.
2. Install the battery insulator.
  
  Fig 9: Locating Battery Tray Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Install the battery clamp with the nut.
  Torque: 5.4 N*m (55 kgf*cm, 47 in.*lbf)
4. Connect the battery cable clamp.
5. Connect the cable to the positive (+) battery terminal.
  Torque: 5.4 N*m (55 kgf*cm, 47 in.*lbf)
  
  Fig 10: Locating Battery Cable Clamp With Nut
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL SKID CONTROL ECU BRACKET (See INSTALLATION )
INSTALL SKID CONTROL ECU (See INSTALLATION )
INSTALL AIR CLEANER ASSEMBLY RH (See INSTALLATION )
INSTALL AIR CLEANER ASSEMBLY LH (See INSTALLATION )
INSTALL INTAKE AIR CONNECTOR PIPE (See INSTALLATION )
INSTALL NO. 1 AIR CLEANER INLET (See INSTALLATION )
INSTALL ENGINE ROOM SIDE COVER RH (See INSTALLATION )
INSTALL ENGINE ROOM SIDE COVER LH (See INSTALLATION )
INSTALL AIR CLEANER INLET COVER (See INSTALLATION )
INSTALL V-BANK COVER SUB-ASSEMBLY (See INSTALLATION )
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
NOTE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See INITIALIZATION ).
INSTALL COWL TOP VENTILATOR LOUVER RH (See INSTALLATION )