TM 5-2420-230-24-2
Specifications
B3.9 and B5.9 Series Engines
Page E-22
Section E - Engine Identification
Coolant Inlet and Outlet (pipe fitting) ................................................................................ 1/2-in NPTF [0.50 in]
Air Inlet (inside diameter) ............................................................................................... 19-mm [0.75-in] Nipple
Air Outlet (minimum inside diameter) .............................................................................. 1/2-in NPTF [0.50 in]
Height, Overall (approximate) ........................................................................................................ 305 mm [12 in]
Width, Overall (approximate) ...................................................................................................... 159 mm [6.25 in]
Length, Overall (approximate) ..................................................................................................... 267 mm [10.5 in]
Weight (approximate) ......................................................................................................................... 20 kg [44 lb]
A/C Model HD850 Specifications
Compressor Swept Volume at 1250 rpm ............................................................................... 7.1 L/sec [15 SCFM]
Piston Displacement .............................................................................................................. 338 cc [20.6 C.I.D.]
Bore ...................................................................................................................................... 98.43 mm [3.875 in]
Stroke .................................................................................................................................... 44.45 mm [1.750 in]
Speed .................................................................................................................................... 1.135 x Engine rpm
Cooling ......................................................................................................................................... Engine Coolant
Lubrication ......................................................................................................................... Engine Lubricating Oil
Plumbing Line Sizes:
Coolant Inlet and Outlet (pipe fitting) ................................................................................ 1/2-in NPTF [0.50 in]
Air Inlet (inside diameter) ............................................................................................... 19-mm [0.75-in] Nipple
Air Outlet (minimum inside diameter) .............................................................................. 1/2-in NPTF [0.50 in]
Height, Overall (approximate) ........................................................................................................ 305 mm [12 in]
Width, Overall (approximate) ...................................................................................................... 159 mm [6.25 in]
Length, Overall (approximate) ..................................................................................................... 267 mm [10.5 in]
Weight (approximate) ......................................................................................................................... 18 kg [40 lb]
L-574
