Friction-torque check?

by Tyler Hathaway in 912 / 914 Technical Questions 4 years ago

I notice that the checking of the friction torque, which was listed as a 100 hr inspection item in the old line maintenance manual checklist, is not listed in the new maintenance manual checklist for 100 hours (or for any inspection interval). Can this be an intentional omission?? Am I missing something?

The procedure is still in the new manual, I just don't see it on the checklist anymore.

Re: Friction-torque check?

by David HEAL » 4 years ago

David HEAL

23 186 409

The ROTAX rep advised me awhile back that the friction torque check was unintentionally omitted from the 100-hour list. It is still a 100-hour item. This check will be included in their next MM update.

Thank you said by: Tyler Hathaway

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Re: Friction-torque check?

by Capt. Siva, » 4 years ago

Capt. Siva,

25 266 738

Good observation.

i have deeply study the 100 hrs maintenance manual of old and new book. nothing vale found in specific sheet.

another chapter 12-00-00 sub article (17.1) Propeller gearbox, this is the value

The friction torque must be between 30 Nm and max. 60 Nm (22 to 44.3 ft.lb).

screen short of both books attached.

procedure is as

https://www.rotax-owner.com/en/videos-topmenu/elearning-videos/60-friction-torque29

26326_2_new.bmp (You do not have access to download this file.)

26326_2_old.gif (You do not have access to download this file.)

Thank you said by: Tom Wilson

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Friction-torque check?

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