Camshaft Timing Control Motor: Installation

1. Turn the camshaft timing gear's intermediate shaft index slot in the counterclockwise direction by hand, and set it to the maximum retard angle position.

   HINT:

   • When the cam of the camshaft lifts the valve, the intermediate shaft becomes difficult to turn.
     Fig 1: Installing Camshaft Timing Control With EDU Motor Assembly LH

     Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   • The position where the intermediate shaft stops is the maximum retard angle.
2. Install a new O-ring to the timing chain cover.
3. Align the joint of the camshaft timing control with EDU motor and the keyway of the camshaft timing gear, and install the motor with the 3 bolts.

   Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) 

   NOTE:

   • Do not allow foreign matter to contact the oil seal face of the camshaft timing control with EDU motor (connecting surface with timing chain cover).
   • When installing the camshaft timing control with EDU motor, do not use excessive force.
   • Do not drop the camshaft timing control with EDU motor. If dropped, replace it.
   • Do not disassemble the camshaft timing control with EDU motor. If disassembled, replace it.
   Fig 2: Locating Camshaft Timing Control With EDU Motor

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   HINT:

   • Check that [L] is printed on the label of the camshaft timing control with EDU motor.
   • When installing the camshaft timing control with EDU motor, be sure to align the timing chain cover knock pin with the camshaft timing control with EDU motor pin hole.
   • Install the camshaft timing control with EDU motor with the arrow facing upward.
4. Connect the 2 camshaft timing control with EDU motor connectors and engine wire clamp.

Fig 3: Locating Camshaft Timing Control With EDU Motor Connectors And Engine Wire Clamp

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Turn the camshaft timing gear's intermediate shaft index slot in the counterclockwise direction by hand, and set it to the maximum retard angle position.

   HINT:

   • When the cam of the camshaft lifts the valve, the intermediate shaft becomes difficult to turn.
   • The position where the intermediate shaft stops is the maximum retard angle.
2. Install a new O-ring to the timing chain cover.
   Fig 4: Turning Camshaft Timing Gear's Intermediate Shaft Index Slot

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Align the joint of the camshaft timing control with EDU motor and the keyway of the camshaft timing gear assembly, and install the motor with the 3 bolts.

   Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) 

   NOTE:

   • Do not allow foreign matter to contact the oil seal face of the camshaft timing control with EDU motor (connecting surface with timing chain cover).
   • When installing the camshaft timing control with EDU motor, do not use excessive force.
   • Do not drop the camshaft timing control with EDU motor. If dropped, replace it.
   • Do not disassemble the camshaft timing control with EDU motor. If disassembled, replace it.
   Fig 5: Locating Camshaft Timing Control With EDU Motor

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   HINT:

   • Check that [R] is printed on the label of the camshaft timing control with EDU motor.
   • When installing the camshaft timing control with EDU motor, be sure to align the timing chain cover knock pin with the camshaft timing control with EDU motor pin hole.
   • Install the camshaft timing control with EDU motor with the arrow facing upward.
4. Install the engine wire bracket with the bolt.

   Torque: 12 N*m (122 kgf*cm, 9 ft.*lbf) 

5. Connect the 2 camshaft timing control with EDU motor connectors.
Fig 6: Locating Engine Wire Bracket Bolts
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

HINT:

Disconnect the cable from the negative (-) battery terminal so that the maximum retard angle of the camshaft timing control with EDU motor assembly will be learned.

1. Perform initialization (See INITIALIZATION ).
   NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.