Toyota Yaris: Clutch Unit / Inspection
INSPECTION
PROCEDURE
1. INSPECT CLUTCH DISC ASSEMBLY
| (a) Using a vernier caliper, measure the rivet head depth. Minimum Rivet Head Depth: 0.3 mm (0.0118 in.) If necessary, replace the cover and disc clutch set. | |
| (b) Install the clutch disc assembly to the manual transaxle assembly. HINT: Insert the clutch disc assembly in the correct direction. | |
(c) Using a dial indicator, measure the clutch disc assembly runout.
Maximum Runout:
0.8 mm (0.0315 in.)
If necessary, replace the cover and disc clutch set.
2. INSPECT CLUTCH COVER ASSEMBLY
| (a) Using a vernier caliper, measure the depth and width of the diaphragm spring wear. Maximum: Depth 0.5 mm (0.0197 in.) Width 6.0 mm (0.236 in.) If necessary, replace the cover and disc clutch set. | |
3. INSPECT FLYWHEEL SUB-ASSEMBLY
(a) Using a dial indicator, check the flywheel sub-assembly runout.
Maximum Runout:
0.1 mm (0.00394 in.)
If necessary, replace the flywheel sub-assembly.
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 cover and disc clutch set removal/installation are shown below...
INSTALLATION CAUTION / NOTICE / HINT NOTICE: When the manual transaxle assembly is removed, be sure to use a new clutch release cylinder with bearing assembly and new installation bolts...
Other information:
ComponentsCOMPONENTS ILLUSTRATION
*1 MAP LIGHT ASSEMBLY - - RemovalREMOVAL PROCEDURE 1. REMOVE MAP LIGHT ASSEMBLY (a) Using a moulding remover D, disengage the clips to remove the map light assembly as shown in the illustration.
Remove in this Direction (b) Disconnect the connector...
FAIL-SAFE CHART If a problem occurs in the power steering system, the power steering assist will be stopped or the amount of power assist will be decreased to protect the system. Power Steering System Malfunction Fail-safe Operation EPS warning light Buzzer
Torque sensor (electric power steering column sub-assembly) malfunction
Power steering motor (power steering ECU assembly) malfunction
Power steering ECU assembly malfunction
Power steering assist stops or assist amount is limited Red or yellow Sounds intermittently or once
Vehicle speed signal malfunction
Skid control ECU (brake actuator assembly) malfunction
Decrease in battery voltage (not malfunction)
Power steering assist is temporarily limited Yellow Sounds once HINT:
If the power steering assist stops, the EPS warning light comes on (red)...
Categories
If a key is left in the vehicle, the functions of the key left in the vehicle
are temporarily suspended to prevent theft of the vehicle.
To restore the functions, press the unlock button on the functions-suspended
key in the vehicle.
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