3-6. Organizational Preventive Maintenance Checks and Services Chart
The checks in the "Interval" column are to be performed in the order listed.
M -- Monthly
Item to be inspected
Ensure that equipment is properly lubricated as explained in paragraphs 3-3
Ensure that equipment linearity calibration is correct as explained in
Frequency-Time Recorder Pen.
Ensure that pen is clear and filled wish ink as explained in paragraph 3-10.
Ensure that equipment functions properly as explained by the operational test
procedures in TM 11-6660-204-10.
a. As required by TM instructions.
3-7. Quarterly Organizational Preventive
(Paragraph 3-7 deleted.)