TM 5-4520-208-15
C o o l i n g - - - - - - - _ _ - - - - - - - Air Cooled
b. Data Applicable to Model BT400-40-1
Cycle -----_--_---_ 4
Heaters.
Governed speed-__------_ 3600 rpm
(1) Heater.
B o r e - - - - - - - - - - - - - - - - - - - 2.250 in. (inch)
Nomenclature ----------- Heater, Duct Type, Port-
Stroke_ -----_ --______ 2 in.
able
Displacement-_______----_.8.0 cu. in. (cubic in)
Stock number---- ----- FSN 4520-930-9474
Ignition point setting _-----0.0l6 to 0.020 in.
BT4400001 and subsequent
Fuel consumption__ --___-- 0.7 gph
Manufacturer-------_-___American Air Filter Co.,
Inc., Defense Products
(2) Fuel pump.
Group
Manufacturer ----__Sundctmndtmnd Machine Tool
Model number------_-----BT400-40-1
Company, Hydraulic
Contract number--__.__---DA-23-195-AMC-
Division
01008 (T)
Model -----_----------_-_ J6BC-312-2
Fuel--------- ------------ Gasoline
Fuel consumption --_------.3.825 gph at maximum
(3) Heater magneto.
output baaed on -65F.
Manufacturer --_-_____---Fairbanks Morse Co.
ambient temperature,
Model-_ ---------------_-- FMXE1B88B
280" F. discharge
Point setting--_.--- ----- 0.016 to 0.018 in.
temperature
Voltage generated-_ -----_ 2500 volts at 2000 rpm
Output__---------__----40,000 to 400,000 Btu/hr.
Discharge air temperature 150F. to 280F.
(2) Fuel Filter.
Point setting --_____--__0.125 to 0.1876 in.
Manufacturer-_ ----------- Klemm Automotive
(5) Tubes.
Products Co.
Size _-.--_----_------ 6.00 x 9
Part number-------------JR-82 Special
- - - - - - - - - - - - - - - - - - -- - Replaceable element
(6) Fuel tank.
Element part number-----. CE-lO2 Special
Capacity -----------------.l6 gal. (gallon)
(8) Tires.
(7) Dimensions and weight.
S i z e - - - - - - - -------- 6.00 x 9
Ply_----_._-----------_ 6
Overall length_----_---- .78 in.
P r e s s u r e - - - - - - - - - - - - - - - - - - 20 psi
Overall height ------__ .39 in.
Overall width ------------ 40 in.
c. Data Applicable to Both Models.
Weight -------_--_____446 lb (pounds)
Shipping cubage _-_------ 70.3 cu ft. (cubic feet)
(1) Engine.
(8) Fan data.
Make_ -_-____ -------------Military Standard Engine
Model -__-----_-
1A08-III
Output --__-------------- 810 cfm at 1 in. W.G. at
Cylinders---_-------_-- 1
3600 rpm at -65F.
8