Subaru Robin Power Products EY33-2 manual Features, Performance Curve, Model EY44-2

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3.FEATURES

1 . A compact,lightweight,andhighlydurable4cycleaircooledEYserieswithhighoutput,embodyingingeniousdesign

and advanced machining techniques.

2 . Simpleconstruction,goodappearance,pluseasystart-up.

3 . Smoothspeedcontrolfunctions of governorguaranteesstableoperationundervariousloadconditionsoverawide range of applications.

4. Economicaladvantagewithminimizedfuelconsumption.

5.Since power can be taken in any direction simply by pulling the belt, and the feed and drain oil work can also be done

easily in two directionsof engine, the engineis easily coupled with operating machines.

6 . The use of dynamic balancer reduces vibrations to such an extantas in a two-cylinder engine.

PERFORMANCE CURVE

Model EY44-2

(

)for B type

R E C O M M E N D E D O P E R A T I N G SPE

 

11

 

10

 

HP 9

 

0

 

7

 

6

 

(33) 16.5

2.3(4.6)

 

(32) 16

2.2(4.4)

(31) 15.5

kg-m

tt-lb

2 . 1(4 . 2)

2000

2500

3000

3500

(1000)

(1250)

(1500)

(1750)

 

 

mp-r

 

- J -

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Contents Page Diesel FuelSystem RUN-INOPERATION TroubleshootingSPEC1FICATIONS 3MAXIMUMTORQUEANDFUEL Consumption RATIOATMAX.OUTPUT Performance1MAXIMUMOUTPUT ContinuousratedoutputPerformance Curve FeaturesModel EY44-2 FLYWHEELCOOLI~GFAN Lighting CoilSEl Camshaft CrankcaseMainbearing Cover CrankshaftLubrication 15AIRCLEANER10GOVERNOR CoolingExhaust GAS Evacuation InstallationMounting 2VENTILATIONENGINEwithSTARTINGMOTOR Rope StartingengineSpecialtools 1PREPARATIONS and Suggestions5GOVERNORLEVER and Carburetor 2BLOWER Housing and Cylinderbaffle3AIRCLEANER 4MUFFLERTappet Chamber with the Compressor 0oss Valve and Valvestemholeclearance9CYLINDERBLOCK Adjusting Tappet Clearance FigCamshaft and Tappet 12CONNECTING ROD and PistonAssembly of Connecting ROD Piston and Connecting RODPiston Ring See Fig 13CRANKSHAFT -3-13 Magneto See Fig 4MAGNETO Service InstructionsChecking Ignition Spark Governor Adjustment Operation and Construction see Figs -1-1and CarburetorFloat System Pilot System Disassembly and Reassembly5FLOATSYSTEM 3ADJUSTMENT3PILOT System 4MAIN SystemRUN-IN Operation of Engine after Reassembly 11 1 1 Fuel System StartingdifficultiesCompression System Engine Stops Engine MissesEngineoverheats 11-6ENGINE Backfires Through Carburetor 11-5ENGINE KnocksChecks and Corrections Size Orrection TableIo.1 +o.1 01500 250-300 18-2 134EVERY 100 200 Hoursmonthly Checks and Maintenance Daily Checks and MaintenanceEVERY20HOURS Checks and Maintenance Every 50 HOURS10DAY Checks and Maintenance13-7PREPARATION for Long Abeyance Maintenance13-6EVERY 1000 Hours Yearly Checks and Maintenance 13-5EVERY 500 600 Hourssemianual ChecksPage Page Industrial Engines