Toyota Venza manuals

Toyota Venza: Repair

REPAIR

PROCEDURE

1. REPAIR INTAKE VALVE SEAT

NOTICE:

  • Repair the seat while checking the seating position.
  • Keep the lip free of foreign matter.
  • Take off the cutter gradually to make the intake valve seat smooth.

(a) Using a 45° cutter, resurface the valve seat so that the valve seat width is more than the specification.


(b) Using 30° and 60° cutters, correct the valve seat so that the valve contacts the entire circumference of the seat. The contact should be in the center of the valve seat, and the valve seat width should be maintained within the specified range around the entire circumference of the seat.

Standard width:

1.0 to 1.4 mm (0.0394 to 0.0551 in.)


(c) Hand-lap the valve and valve seat with an abrasive compound.

(d) Check the valve seating position.

2. REPAIR EXHAUST VALVE SEAT

NOTICE:

  • Repair the seat while checking the seating position.
  • Keep the lip free of foreign matter.
  • Take off the cutter gradually to make the exhaust valve seat smooth.

(a) Using a 45° cutter, resurface the valve seat so that the valve seat width is more than the specification.


(b) Using 30° and 75° cutters, correct the valve seat so that the valve contacts the entire circumference of the seat. The contact should be in the center of the valve seat, and the valve seat width should be maintained within the specified range around the entire circumference of the seat.

Standard width:

1.2 to 1.6 mm (0.0472 to 0.0630 in.)


(c) Hand-lap the valve and valve seat with an abrasive compound.

(d) Check the valve seating position.

Reassembly
REASSEMBLY CAUTION / NOTICE / HINT HINT: Perform "Inspection After Repair" after replacing the cylinder head sub-assembly (See page ). PROCEDURE 1. INSTALL SPARK PLUG TUBE HINT: Wh ...

Cylinder Head Gasket
...

Other materials about Toyota Venza:

Speed Sensor(when Using The Engine Support Bridge)
Components COMPONENTS ILLUSTRATION Removal REMOVAL PROCEDURE 1. REMOVE TRANSMISSION VALVE BODY ASSEMBLY See page 2. REMOVE SPEED SENSOR (a) Disconnect the speed sensor connector. (b) Remove the 2 bolts and speed sensor from the tra ...

Driver Side Seat Belt Warning Light does not Operate
DESCRIPTION When the ignition switch is ON, the center airbag sensor assembly transmits front seat inner belt status signals to the combination meter assembly through CAN. If the driver seat belt is not fastened, the combination meter assembly blinks the ...

Steering Lock Position Signal Circuit Malfunction (B2285)
DESCRIPTION This DTC is stored when serial communication signals and LIN communication signals in the circuit between the power management control ECU and steering lock actuator assembly (steering lock ECU) are inconsistent. DTC No. ...

© 2016-2022 Copyright www.tovenza.com

0.1401