ASE Announces New Subaru Webinar

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Nov. 1, 2021—The National Institute for Automotive Service Excellence (ASE) is hosting a free webinar for service technicians on Tuesday, Nov. 2 at 4:00 p.m. ET.

Entitled “Subaru CVT Transmissions – What Makes a Subaru a Subaru,” the webinar will provide insight into CVT operation and diagnosis.

According to a press release, the webinar will discuss:

  • Transmission types and applications
  • Identification and nomenclature – TR580 and TR690
  • Maintenance intervals – fluid application
  • Ratio coverage and shift strategy
  • Subaru Chain technology vs. belt technology
  • Layout and power flow
  • Differences between TR580 and TR690 transfer gears
  • Forward/reverse clutch mechanism differences between TR580 and TR690
  • Location of the control valve body in both the TR580 and TR690 CVT
  • The difference in power flow between a TR580 and TR690
  • Operation of the transfer clutch
  • Location of the CVT automatic transmission sensors/switches
  • Operation of solenoids, clutches and ratio change
  • Failsafe states of each solenoid

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