TM 9-2320-209-10-1
Fuel Tank Trucks (M49A1C and M49A2C ) Controls and Indicators - Cent,
a.
M49A2C
Gravity delivery line gate valve. Is
Meter. Records amount (no. of
7.
1.
turned left to let fuel flow through
gallons ) of fuel pumped out.
gravity delivery line.
2.
Counter control lever. Is moved up
Pump delivery line gate valve. Is
or down to return numbers on meter 8.
turned left to let fuel flow through
to zero.
pump and dispenser line.
Pressure gage. Shows condition of
3.
Discharge valve control levers. Are
filter elements by showing difference 9.
in pressure between inlet and outlet
pulled back to open discharge valves
which control flow of fuel from tank
side of filter.
sections.
Pressure gage handle. Is turned to
4.
Liquid level gage. Is dipped into
No. 1 position (right) to take pressure 10.
tank sections to measure fuel level.
readings on inlet side of valve. Is
turned to No. 2 position (left) to
11.
Remote control handle. Is pulled
take readings on outlet side of valve.
forward in an emergency to trip
Dump valve control (l-inch line). Is
operating levers and return them
5.
turned left to open automatic dump
to closed position.
valve, which dumps water separated
from fuel by filter segregator unit.
Manual drain valve control (1/2 -inch
6.
line). Is turned left to open manual
drain valve to drain the sump assembly.
4-12