TM 5-4310-377-13
Table 3-1. Preventive Maintenance Checks and Services. (Continued)
B-Before
D-During
A-After
W-Weekly
M-Monthly
Q-Quarterly
ITEM
INTERVAL
EQUIPMENT IS NOT
ITEM TO BE INSPECTED
NO.
PROCEDURE:
READY/AVAILABLE IF:
B D AWMQ
10
Air Compressor.
Clean the complete air compressor (exter-
nal) with a solution of mild soap and wa-
ter. Rinse thoroughly and allow to dry.
11
Pressure Relief Valve.
Pressure valve does
Pull the ring on the pressure relief valve
not allow air to escape.
with the compressor running. The valve
should allow air to escape.
12
Mounting Hardware.
Check all hardware for secure mounting
and damage. Tighten all loose hardware.
Replace all damaged hardware.
13
Oil.
Change the oil as follows : Remove the
drain plug (1) and allow the oil to com-
pletely drain into a suitable container.
Reinstall drain plug (1). Remove oil
breather cap (2). Fill the crankcase
through the breather cap opening (3) with
1 3/4 pints of oil (Appendix E, item
1). Check sight gage (4) for proper
oil level. Reinstall oil breather cap (2).
3-9
