Diesel / Multi-fuel Engine 

Model 460 MF

Marine and Industrial Applications

Light Weight · Spark Ignited · Fuel Injected

· High Power-to-Weight Ratio   ·  Multi-fuel Flexibility

· Spark Ignition allows weight reduction over compression ignition, which requires high compression and heavier duty parts.

· 2 Stroke Engine (compared to 4 Stroke Engine) is mechanically simpler, requires no valve train to rob power output and produces a power pulse on every revolution (every other revolution for 4 Stroke).

General Specifications:      37 Horsepower, Two Cylinder, Cast Iron Cylinder Liners, 

                                        Liquid Cooled, 2 Stroke, Piston Ported, Ball and Needle Bearings.

Standard  Equipment:                       Direct Fuel Injection, Complete Exhaust System,

               Standard Output Shaft = 30mm Diameter, 1:10 Taper, 1/2-20 NF internal threads. 

Technical  Data:

BORE ....................................................................................................  69.5 mm (2.736 in.) 

STROKE................................................................................................... 60.0 mm (2.36 in.) 

DISPLACEMENT................................................................................. 455 cc (27.8 cu. in.)

STANDARD  ENGINE  WEIGHT............................................................ 35.6 kg (78.5 lbs.)

ROTATION............................................................................................... Counterclockwise

FUEL  OPTIONS........................... Diesel (DF-1, DF-2), JP5, JP8, JET A, Kerosene, Gasoline   

ENGINE  LUBRICATION............................... Oil Injection System, TC-W3 Two Cycle Oil

FUEL  SYSTEM...................................................................... Two-stage Direct Fuel Injection

IGNITION  SYSTEM......................... Direct Fire Ignition with Electronic Engine Management

TEMPERATURE  OPERATING LIMITS….  EGT Max (1300^o F) …CHT Max. (450^o F)

Performance  Data:

POWER  ......................................................................................  37 Horsepower @ 6,000 RPM        

MAXIMUM  TORQUE ...................................................................  34.4 ft-lbs @ 5,500 RPM      

MAXIMUM  ENGINE  SPEED ..................................................................................  6,500 RPM                 

APPROX.  FUEL  CONSUMPTION ......................................  75% (4500RPM) 4.2 Gal./Hr.

Optional Equipment:

GEARBOX  REDUCTION  (12.5 lbs.) * ................. Ratios Available : 2.04:1, 2.65:1, 3.06:1

ISOLATOR  COUPLING (2.9 lbs.).............................. with High Durability Polymer Isolators

CENTRIFUGAL  CLUTCH  (11.5 lbs.)   ........................... Ratio 1:1, Engages @ 2,750 RPM 

DIRECT  DRIVE  FLANGE  (1.0 lb.)  

 4-Hole -- (5/16 in. dia.) on 75.00mm (2.953in.)  Bolt Center with 25.4mm. (1.00 in.) Pilot

6-Hole -- (5/16 in. dia.) on 7.94 mm  (3.125in.)  Bolt Center with 25.4mm (1.00 in.) Pilot

CHARGING  REGULATOR / RECTIFIER  (0.5 lbs. or Less) .............. 150 Watt, 12 Volt DC

ELECTRIC START  (12.0 lbs.) ........................................ Requires 12 VDC, 10 AH Battery

COOLANT  PUMP (1.8 lbs.).............................................. for Closed Loop Cooling Systems

Data, specifications and availability subject to change. No representation of suitability for any application is implied.  Data and specifications are provided for the user, who is ultimately responsible for determining suitability for his/her application.

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