TM 5-4310-452-14
Table 2-1. Operator Preventive Maintenance Checks and Services (PMCS) (Con't).
B-Before
D-During
A-After
W-Weekly
Interval
ITEM TO BE INSPECTED
Equipment is
Item
PROCEDURE: Check for and have repaired
Not Ready
No.
B
D
A
W
filled or adjusted as needed
Available If:
10
COMPRESSOR OIL LEVEL
WARNING
Compressor lubrication/cooling system is
under pressure. DO NOT remove drain plug
or filler plug from compressor lubricating
cooling system while under pressure or Inju-
ry to personnel may result. First open manu-
al blowdown valve as a safety precaution.
•
•
Check compressor oil level on sight tube (2). Oil
No oil is present in sight tube.
must be present in sight tube when unit is running. If
oil is not present, notify your supervisor.
11
DRIVE BELTS
NOTE
If unit Is new or engine has been overhauled,
unit should be shut down after 20 minutes of
operation and a belt adjustment check
should be performed by organizational main-
tenance.
a. Visually check for broken or missing belts.
Belts are broken or missing.
b. Press down on belts with your thumb and mea-
sure the deflection of belts with rule. If belts de-
flect more than 0.4-0.6 in. (10-15 mm), or are
cracked or deteriorated, notify your supervisor.
TA60539
2-11
