Toyota Venza: Repair

Toyota Venza Service Manual / 1ar-fe Engine Mechanical / Cylinder Head / 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.)

(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.)

(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:

Removal
REMOVAL PROCEDURE 1. REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE (a) Remove the engine oil level dipstick. (b) Remove the bolt and engine oil level dipstick guide. (c) Remove the O-ring from the engine ...

Wireless Transmitter Memory Function does not Operate
DESCRIPTION Key IDs can be registered (linked) with either the M1 or M2 seat memory switches. The key ID registration procedure should be performed while the electrical key transmitter sub-assembly or door control transmitter assembly is in the vehicle, t ...

Reassembly
REASSEMBLY PROCEDURE 1. INSTALL FRONT OIL PUMP OIL SEAL (a) Using SST and a hammer, install a new oil seal to the oil pump body. SST: 09350-32014 09351-32140 Oil seal driven in depth: -0.25 to 0.25 mm (-0.00984 to 0.00984 in.) ...