Entering Stress Ratings and Life Limits—Exercises
Main Exercise
Purpose: The purpose of this exercise is to define
stress ratings for your nX72ENG7010 engine, high and normal, and then
enter life limits for the different stress ratings.
Purpose: The purpose of this exercise is to show you how
to define
stress ratings for your nX72ENG7010 engine. In this example, we will define
two stress ratings, High and Normal.
Prerequisites: Requires that the Template Structure-Key
exercises have
been completed.
Windows:
Stress Ratings
Steps: To complete this exercise, perform the following
steps.
- Open the
Stress Ratings window.
- Create a new record (F5) and enter N as the stress
rating ID and Normal as the stress rating description.
- Specify additional data:
Stress Rating Template Part No: nX72ENG7010
Stress Rating Template Part Rev: *
- Enter a new record for stress rating ID, H - High (same additional data)
- Save the records (F12).
- Select the record for the stress rating ID N, right-click, and then click Set
Default.
Purpose: The purpose of this exercise is to show how to
define life limits for the created Compressor in your nX72ENG7010 engine.
Prerequisites: Requires that the previous exercise has
been completed.
Windows:
Serial Part Revision
Steps: To complete this exercise, perform the following
steps.
- Open the
Serial Part Revision window.
- Query (F3) for the part number nX72COM7013, Compressor (life limited), Rev *
- Click the
Life Limit tab and enter 30 as the Forewarning
Days.
- Save the record (F12).
- Right-click and then click Get Stress Ratings.
- Valid stress ratings are
retrieved for all the template parts in which the
compressor part is included.
- Specify additional data for both stress ID's on your
engine nX72ENG7010 by using the information in the following table:
Stress Rating ID |
Max No of Repairs |
Calendar Life Limit |
Normal |
5 |
24 |
High |
3 |
12 |
- Optionally, you can enter additional information
on the life limited part in the Task Remark field. When a LLP task is created, this information will be transferred to the Task Remark
field of the corresponding task record on the maintenance order.
- Save the records (F12).
- Select each stress rating record and enter a life limits for the
operational parameter in the lower section of the window. Use the
information in the following table:
Stress Rating ID |
Life Limit |
Normal |
2000 |
High |
1000 |
- Save the information (F12).