Hybrid Vehicle Transaxle Unit: Inspection

INSPECT HV MOTOR ASSEMBLY
1. Inspect the inside diameter of the rotor bush.
  1. Using a caliper gauge, measure the inside diameter of the motor rotor bush.
    Standard diameter: 20.025 to 20.046 mm (0.7884 to 0.7892 in.)
    
    Maximum diameter: 20.096 mm (0.7912 in.)
    
    Fig 1: Measuring Inside Diameter Of Rotor Bush
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    
    NOTE: Take the measurement in different locations and use the average of the measurements taken.
    
    If the inside diameter exceeds the maximum, replace the motor assembly with a new one.