Toyota Yaris: Front Axle Hub / On-vehicle Inspection
ON-VEHICLE INSPECTION
CAUTION / NOTICE / HINT
HINT:
-
The following procedure is for the LH side.
-
Use the same procedure for the RH side and LH side.
PROCEDURE
1. REMOVE FRONT WHEEL
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2. SEPARATE FRONT DISC BRAKE CALIPER ASSEMBLY
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3. REMOVE FRONT DISC
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4. INSPECT FRONT AXLE HUB BEARING LOOSENESS
(a) Using a dial indicator with magnetic base, check for looseness near the center of the front axle hub sub-assembly. Maximum Looseness: 0.05 mm (0.00197 in.) NOTICE: -
Ensure that the dial indicator is set perpendicular to the measurement surface.
-
Keep the magnet of the dial indicator away from the front axle hub sub-assembly and front speed sensor.
HINT: If the looseness exceeds the maximum, replace the front axle hub sub-assembly. | |
5. INSPECT FRONT AXLE HUB RUNOUT
(a) Using a dial indicator with magnetic base, check for runout on the surface of the front axle hub sub-assembly outside the front axle hub bolts. Maximum Runout: 0.05 mm (0.00197 in.) NOTICE: -
Ensure that the dial indicator is set perpendicular to the measurement surface.
-
Make sure to set the tip of the dial indicator towards the outside of the front axle hub bolts.
-
Keep the magnet of the dial indicator away from the front axle hub sub-assembly and front speed sensor.
HINT: If the runout exceeds the maximum, replace the front axle hub sub-assembly. | |
6. INSTALL FRONT DISC
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7. INSTALL FRONT DISC BRAKE CALIPER ASSEMBLY
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8. INSTALL FRONT WHEEL
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COMPONENTS ILLUSTRATION
*1 FRONT AXLE ASSEMBLY *2 FRONT AXLE SHAFT NUT *3 FRONT DISC *4 FRONT DISC BRAKE CALIPER ASSEMBLY *5 FRONT DRIVE SHAFT ASSEMBLY *6 FRONT LOWER 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 the front axle hub sub-assembly removal/installation are shown below...
Other information:
The light illuminates continuously
when the engine coolant temperature is low and turns off after the
engine is warm.
If the low engine coolant temperature indicator light remains illuminated
after the engine has been
sufficiently warmed up, the temperature sensor could have a malfunction...
INSTALLATION CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
The front speed sensor rotor is a component of the front axle hub sub-assembly. If the front speed sensor rotor is malfunctioning, replace the front axle hub sub-assembly...
Categories
WARNING
When removing the fuel-filler cap, loosen the cap slightly and wait
for
any hissing to stop, then remove it
Fuel spray is dangerous. Fuel can burn skin and eyes and cause illness
if
ingested. Fuel spray is released when there is pressure in the fuel tank and
the fuel-filler cap is removed too quickly.
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