7
TM 10-4930-220-13&P
Table 2-1. OPERATOR CONTROLS AND INDICATORS
KEY
1
2
3
4
4
5
6
CONTROL OR INDICATOR
Emergency Valve Control Lever
Vent Assembly
Filler Plug
Drain Valve
Drain Plug (Advance Model TRL 1000)
(Figure 2-2)
Pump Port
Emergency Dump Valve
Inlet Strainer Valve
FUNCTION
Located on top of the tank. It is normally in the “open”
position for dispensing liquid from the tank.
Located on the filler plug on top of the tank. It is used
to relieve pressure from the tank.
Located on the manhole cover on top of the tank.
It is opened to refill the tank with liquid.
Located on the inside bottom of the tank. It is used
to remove water accumulation and drain the tank.
It is normally closed.
Located on the inside bottom of the tank. It is used to
remove water accumulation and drain the tank.
It is normally closed.
Located on top of the tank for use with hand pump
for dispensing of fluid.
Located on the bottom end of the tank. It is used
with the hose and nozzle assemblies for the dispensing
of Iiquid.
Located on the inside bottom of the tank. It is used
to remove contamination and large particles from
the fluid before dispensing.
Section II. OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES
2-3. General.
a. Before you operate always keep in mind the WARNINGS and CAUTIONS. Perform your before (B)
PMCS.
b. While you operate always keep in mind the WARNINGS and CAUTIONS. Perform your during (D)
PMCS.
c.
After you operate perform your after (A) PMCS.
d. If your equipment fails to operate. Troubleshoot with proper equipment. Report any deficiencies using
the proper form. See DA PAM 738-750, The Army Maintenance Management System (TAMMS).
2-3
