TM 10-4610-239-24
TM 08580B-24/3
Table 2-1. Unit Preventive Maintenance Checks and Services - Continued
M - Monthly
Q - Quarterly
A - Annually
Item
Interval
Item To Be
Procedures
No.
Inspected
M
Q
A
Clean and treat wiring and connectors with approved
corrosion control substance.
31
Cont
32
R.O. pump
Inspect for leaks.
assembly
Check sight gage for breaks or cracks.
Check that filter cover fits tightly and that breather is not
clogged.
Check that drain is closed.
Inspect for traces of water in sight gage and in filler
opening.
Listen for unusual noises from pump and motor during
operation.
Inspect five V-belts for cracks and signs of wear.
Check belt tension; belt should push down 1/2 inch at
center of span.
Inspect pulleys for wear and damage.
Inspect for missing, loose, or damaged drive belt guard..
Remove motor conduit box cover; clean and treat wiring
and connectors with approved corrosion control substance.
33
Multimedia filter
Inspect for leaks.
assembly
Inspect for loose mountings.
34
Distribution pump
Check pump for leaks.
Check pump frame assembly for bent rails, broken welds,
or missing hardware
2-14
