Toyota Yaris: Vacuum Pump / On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY
Click here
2. DISCONNECT UNION TO CONNECTOR TUBE HOSE
Click here
3. OPERATION CHECK
(a) Connect the hose of the vacuum gauge to the vacuum pump assembly. | |
(b) Start the engine and warm it up for more than 2 minutes.
(c) With the engine idling, check the vacuum of the vacuum pump assembly.
Standard Pressure:
More than 86.7 kPa (650 mmHg, 25.6 in.Hg)
HINT:
-
If the pressure is less than the standard, replace the vacuum pump assembly.
-
Always perform this operation check procedure after replacing the vacuum pump assembly.
(d) Remove the vacuum gauge from the vacuum pump assembly.
4. CONNECT UNION TO CONNECTOR TUBE HOSE
Click here
5. INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY
Click here
COMPONENTS ILLUSTRATION
*1 NO. 1 ENGINE UNDER COVER ASSEMBLY - -
N*m (kgf*cm, ft.*lbf): Specified torque - - ILLUSTRATION
*1 NO...
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during vacuum pump assembly removal/installation are shown below...
Other information:
INSPECTION PROCEDURE 1. INSPECT CYLINDER HEAD SUB-ASSEMBLY (a) Using a precision straightedge and feeler gauge, measure the warpage of the contact surfaces where the cylinder head sub-assembly contacts the cylinder block sub-assembly, intake manifold and exhaust manifold...
COMPONENTS ILLUSTRATION
*1 STEERING COLUMN HOLE COVER *2 STEERING LINK ASSEMBLY
Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft.*lbf) - - ILLUSTRATION
*1 TIE ROD END SUB-ASSEMBLY LH *2 TIE ROD END SUB-ASSEMBLY RH *3 STEERING LINK ASSEMBLY - -
Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft...
Categories
Stop the vehicle completely.
Manual transaxle:
Shift into neutral and set the parking brake.
Automatic transaxle:
Shift the selector lever to the P position and set the parking brake.
Press the push button start to turn off the engine. The ignition position is
off.
read more