TM 55-2090-201-14&P
Table 2-3.
Scheduled Maintenance Index - Continued
Frequency
Periodically (once each
hour) during system
operation.
Frequency
dependent on level of
solid contaminants in fluid.
As required.
As required
As required
Procedure
Differential pressure
calculation
Adjustment of pressure
relief valve
Removal and cleaning
of air eliminator
valve
Cleaning flow rate
indicator
Reference
Paragraph 3-38
Paragraph 3-32
Paragraph 3-37
Paragraph 3-21
2-20