TM 5-4310-362-14
Preventive Maintenance Checks and Services (cont)
Legend
W-Weekly
M-Monthly
Q-Quarterly
Item
Equipment Will Be
Item
Interval
To Be
Reported Not Ready/
No.
W
M
Q
Inspected
Procedures
Available If:
c.
Inspect valves for carbon formation.
WARNING
Air pressure must not exceed 30 psi
when being used to clean valves.
Gloves or other skin protection
must be used when working with
cleaning solvents.
d.
Clean valves with cleaning solvent and
blow dry with compressed air.
e.
Inspect valve plates for wear.
Valve plates cannot
be resurfaced with
fine emery cloth.
5
Centrifugal
Unloader
Model 20904
a.
Check tube fittings for tightness.
b.
Check tube fittings for leaks with soap
solution.
Tightening of fittings
does not eliminate
leaks
Air Discharge
System
Change 1 5-5