ARMY TM 9-2815-257-24 AIR FORCE TO 38G1-128-2 MARINE CORPS TM 10155A/2815-24/3 1-5 Section II.  EQUIPMENT DESCRIPTION 1-11.  EQUIPMENT CHARACTERISTICS, CAPABILITIES, AND FEATURES. a.    Characteristics Single cylinder, direct injection, four-stroke cycle diesel engine Air cooled via flywheel fan Self-contained lubricating oil and fuel systems Engine crankcase acts as oil sump, no separate oil pan Equipped with a 24 VDC starter motor Rope pull recoil starter system allows for manual start b.   Capabilities and Features 3000 to 3600 RPM operating speed Rated engine horsepower of 6.7 HP at 3600 RPM Mechanical governor set for 3750 RPM maximum Weight:  86 pounds (39 kilograms) Dimensions:  15.08 x 16.58 x 17.72 inches (38.3 x 42.1 x 45.0 centimeters) 1-12.   LOCATION AND DESCRIPTION OF MAJOR COMPONENTS  (Figure 1-2). a.    The Diesel Engine Assembly, Model L70AE-DEGFR, NSN 2815-01-465-5993, hereafter referred to as the engine, is a single cylinder, air cooled, direct injection, four-stroke cycle, diesel engine.  The engine is designed to operate between 3000 and 3600 RPM, with an output of 6.7 horsepower at 3600 RPM. b.    The engine has self-contained oil lubrication and fuel systems.  It is equipped with an air filter and housing (1, Figure 1-2), 24VDC starter motor (2), engine oil filter (4), oil fill cap and gauge (5), fuel injection pump (8), and fuel injector (9).  A recoil starter system (3) permits manual start of the engine without a battery.   All components are housed in or attached to an engine block (11). c.  A mechanical governor (6) mounted on the left side of the engine is set for 3750 RPM, maximum.  In generator set applications, an electrical actuator connected to the governor lever (7) controls the governor and allows for variable speed operation.