Echo Flashcards
whats the GPM, RPM, and Psi of the TPU?
GPM is 50, RPM is 3100, and psi is 75.
what are the three main components of the TPU?
Pump Assembly, two 500 or 600 gallon tanks
50 GPM has how many canisters and elements?
4 and 4
What kind of pressure differential gage does the TPU have? And what are the readings of the gage?
color coded. 0-20 psi green
20-35 psi yellow
35 and up is red.
what tank on the TPU has an indent?
Which one has NO indent?
500 Gallon
600
What is the Grounding Reel?
attached to frame of the pumping assembly and is used for grounding the tank and pumping unit. It is a 40 foot Y cable.
What is the Hose Reel Assembly and what are the sizes?
Stored on two hose reels and has a 40 foot length of 1 1/2 inch NON Collapsible discharge hose. Hoses have 1 1/2 inch nozzles.
What is the Tank Lever?
controls the flow of the product to the suction side of the tank.
What is the length of the hose connecting the FAR tank of the TPU?
2 inch in diameter by 89 inch.
What is the length of hose connecting the near Tank of the TPU?
2 inch in diameter by 26 inch.
what is PMCS?
Pre Maintenance Checks and Services.
Before PMCS what should be done for the TPU?
Lower Tailgate
What are the name of the cables that need to be connected to operate the TPU?
Inter-Vehicle NATO cable
On and Off switch
What does HEMTT stand for?
Heavy Expanded Mobility Tactical Truck
How many Gallons does the HEMTT hold?
2500
What temperatures can the HEMTT operate in?
-25 up to 120 degrees
How many inches can the HEMTT ford water and how long?
48 inches for 5 minutes
Normal operating range of the HEMTT?
300 miles based on 154 gallons of fuel.
What does the HEMTT consist of (Engine)?
8-cylinder, v-type, 445 HP diesel engine, automatic transmission, one reverse and 4 forward speeds.
What speed can the HEMTT maintain without trailer? And what % grade can it climb fully loaded with and without trailer?
55mph
30% with
60% without
What is the turning radius of the HEMTT?
105 feet
How many Batteries does the HEMTT have and what volts?
24 volts
Sizes of left and right hose reels for the HEMTT?
1 1/2 by 50 feet with end connection of 2 1/2 inches.
What is the delivery pump of the HEMTT?
300 GMP centrifugal pump with a high idle of 1500 RPM. Pump is driven by power take off PTO.
What is the auxiliary fuel delivery pump of the HEMTT?
25 gpm pump powered by 24 volts DC.
A Receptacle of the HEMTT?
Used for self-loading operations (Bottom Loading)
what is the V7 and V8 for the HEMTT?
Used to discharge fuel and control the flow of fuel.
What is the V-7 and V-8 fueling delivery rates?
Position 1,2,3,4 GMP 105 +/- 5 5 (slightly closed) 90+/- 5 6 75/5 7 50/5 8 15/5
What is the Discharge Line Pressure Gage?
It indicates the pressure in the hose during operations.
What is the Flow Meter and Reset knob of the HEMTT?
Registers the amount of fuel taken in or dispensed.
Venturi Nozzle Pressure Gage of the HEMTT?
It indicates nozzle pressure during operation when using the D-1 nozzle.
What is the V6? HEMTT
Fuel/ Defuel Valve.
controls fuel flow through the meter.
push in for fueling and out for defueling
What is the V11
Flow valve.
Controls flow of fuel through bulk unload filtered three inch connector
Ten Notches; 1 Notch =25 gallons
C Bulk Receptacle HEMTT?
Bulk delivery UNFILTERED 3 inch coonection
V1 hemtt?
Emergency Valve/ Manual control
V1 allows fuel to flow out of the tank
V18 hemtt?
Bulk Delivery Valve
Controls fuel flow through bulk delivery unflitered.
V15 Hemtt?
Water Drain Valve
Drain water before and after operations only
what is the Vapor Recovery Receptacle? Hemtt
Used to collect vapors when conducting bottom loading operations.
V17 Hemtt?
Gravity Valve
Open the flow of fuel for gravity dishcharge operations.
B Gravity Receptacle Hemtt?
It is used to connect discharge hose to external tank for flow of fuel.
What is the Pump Engagment Lever?
Push in to engage pump, pull out to disengage.
V12 hemtt?
pre check valve
It controls the automatic shut off valve inside the tanker when conducting bottom loading operations. When the valve is open the fuel flow should stop within 15 seconds.
Hose Reel Tension Knob Hemtt?
Keeps hose reel from unwinding when not in use.
What is the Sampling probe shut-off valve? Hemtt
It allows fuel flow from probe when taking sample.
D receptacle Hemtt?
Bulk delivery filtered connection 25 gpm
Hand Actuated Valve hemtt?
Statrts fuel flow.
v-3 hemtt?
Suction line valve
diverts fuel from main pump to aux pump
located inside the left frame rail underneath vehicle and must be closed when using auxxxx pump
What is the M967?
Its a 5000 gallon semi trailer. Its a bulk fuel hauler with self-load/unload capability.
Designed for general highway and limited cross country use.
Constructed as one 5000 gallon compartment with evenly distributed baffles.
What is valve A for the M967?
Emergency valve operator
its the mechanical control for the emergency valve on the outlet sump and vapor vent on top of semitrailer.
What are Valves B, and C M967?
Fastened to the rear manifold, control openings for the bulk delivery connections.
Valve D for M967?
Pre-check valve. Fastened to the frame above the manifold assembly. provides means for checking the shut-off float for correct operation.
If float is functional, flow should stop 20-25 seconds
Close valve D and flow will resume in about 20 seconds
Valve E M967?
Located next to Pre-check valve and allows load/unload selection.
Valve F M967?
Opens the pump outlet line to permit bulk delivery Not Filtered.
Valve G M967?
Located between front and rear manifolds, permits gravity unloading and self loading. Valve is open when handle is parallel with pipe.
Valve H M967?
Located iin the front manifold, permits flow of fuel through the manifold to the pump.
Valve J m967?
water drainage of front manifold.
Dispensing assemblies of the M967?
One load/unload assembly.
Assembly is made up of 3 14 foot sections of 4 inch suction hose. Assembly has a bulk delivery rate of 600 GPM and a self-load rate up to 300 gmp
How long should you pre heat M967?
1 minute
How long should you engage starter of M967 and what RPMs should you idle it to?
No more than 10 seconds
1000-1200rpm
What does GLUV stand for?
Gage, Leakes, Unusual Noise and Vibrations.
For Gravity unload which valves need to be open? M967
A, H, G and B
what valves do you need to open for Bulk Delivery with M967?
H, B, F, A and E
What is the M969A1 Tank Semi-Trailer?
Its a fuel dispensing semi-trailer used primarily for refueling ground vehicles.
Constructed as one 5000 gallon compartment with baffles.
Whats on the Roadside of the M969A1?
What is on the Curbside?
Hose trough, portable grounding rod, landing gear ground board, manifold assembly
Filter/Seperator, automatic water drain valve, and N Valve (Manual water drain valve)?
What is the Auxiliary engine and pump assembly for M969A1?
Located on the curbside equipment cabinet. It has a four cylinder, 4 cycle, variable-speed, air-cooled, self-priming, centrifugal, four inch low pressure pump. Two 12 volt batteries start it.
Pump system for M969A1 has a bulk fuel delivery rate of?
Up to 600 GMP and a self-load rate of 300 GPM?
Valve K M969A1 New valve?
controls fuel flow-between the bulk delivery connections and the filtering/despensing system.
Filter Seperator of the M969A1? What valves are located on the filter seperator?
300 GPM max working pressure of 150 psi. # filter stage.
Valve M and Valve N
What size are the Hose reels on the M969A1?
50 Feet by 1/4
What are Valves P and R used for on the M969A1?
P controld left hose reel
R controls right hose reel
What are the three dispensing assemblies of the M969A1?
one assembly is made up of three 4 inch by 14 foot suction hoses.
The other two include a meter, a hose reel, with electric rewind, 50 foot by 1 1/4 hose, flow rate is up to 100 GPM and flow rate for gas or diesel is up to 60 gpm.
What is the M969A3 Tank Semi-Trailer?
Used for primarily refueeeling ground vehicles.
what is the capacity of the M969A3?
5000 gallon compartment with 3% expaansion
What are the two overfill control systems on the M969A3?
self contained Pressure Operated Overfill control system
and Civicon ROM II
What are the M969A3 Civicon overfill, monitor used for?
Used at commercial facilities to prevent tanker over fill.
Valve E M969A3 changes to what?
Hose evacuation.
Valve K on the M969A3 changes to what?
controls fuel flow between the bulk delivery connections and the filtering/ dispensing system.
Fuel dispensing Flow Rates. Engine RPM?
Self Load, Dispensing (filtered, NonFiltered), Bulk Delivery (Filtered, Nonfiltered)
Self load 2200-2400 dispensing filtered 1200-2400 Nonfiltered 2200-2400 Bulk Delivery Filtered 2200-2400 unfiltered 0
Fuel Dispensing Flow Rate Pump GPM?M969A3
Self load 290-320 Dispensing Filtered 44-88 Nonfiltered 44-88 Bulk Delivery 175-190 Nonfiltered 480-530
What is the M1062 Tank Semi-Trailer bulk fuel?
Designed and used to recieve, transport, and discharge bulk fuel on improved roads.