Subaru Robin Power Products EY20V, EY15V manual #20

Page 51

ITEM

MODEL

HP/rpm LIMITCORRECTION

I

Man. Output

EY15

3.513600

Below 110% of rated output

 

EY20

 

 

 

4.613600

 

 

Continuous Rated

EY15

2.2/3000

 

 

o u t p u t

EY20

313000

 

 

 

 

 

r

REMARKS

I

ITEM

MODEL

titer/hr

CORRECTIONPRECISENESS

CORRECTION PROCEDURE

 

 

1.1

 

 

Fuel Consumption

1.2

135% of thestandard value andup

3600 rpm a t continuousratedoutput

 

EY20

 

 

ITEM

REMARKSMODEL

cclhr

USE LIMIT cc/hr

 

Lubricant

EY15

10

 

 

 

 

50

 

Consumption

 

 

 

EY20

15

 

 

 

 

 

ITEM

MOD EL

P

R E M A R K S

 

EY15

 

 

 

Fixed quantity

0.56

of

Lubricant

EY 20

 

 

*Use the SC or higher grade engine oil

 

MODEL T

L

ir

ITEM

Comparison between oil viscosity and temparature

REMARKS

When the peripheral ternparature is below -20°C,use the oil of viscosity and quality fitted to the local conditions.

EY15

Single

 

 

 

1

 

 

 

 

 

 

 

 

 

 

SpecifiedLubricant

grade

 

 

#20

 

 

 

 

 

t

 

1

 

Qualiry

 

 

i

f 3

0

 

 

 

!

I When the peripheral temparature i s more

EY20

 

 

 

 

i _

1

than 4OoC, use the oil of viscosity and

 

 

 

 

#40

 

 

 

 

 

 

 

quality fitted to the local conditions.

 

 

 

 

 

I

 

"

 

Multi -

I r-1OW-30

 

1

 

The oil consumption i s apt to increase.

 

 

 

when used under high peripheral tempa-

 

grade

1

1

 

I

 

rature, so it is necessary to check every

 

 

 

 

 

 

day.

 

 

-1020

0

10

20

30

40°C

 

If quality and quantity of the engine oil b e m r n e lower or less, burning might becaused.

- 47 -

Image 51
Contents Page Wisconsin Robin Side ValveContents Basic Theory ofT .I.C Model SPEC1FICATIONSContinuous Rated Output PerformanceFeatures Crankshaft CYLINDER,CRANKCASEConnecting ROD and Piston Camshaft6VALVEARRANGEMENT Cylinderhead CoolingLubrication 112CARBURETOR 111IGNITIONModel EY15V Sectional View of EngineAir Cleaner Muffler Cover Model EY20V Model EY20V Special Tools Preparations and SuggestionsApplicalbeShape Model Order 3HOW to DisassembleTool Order Exhaust valve Main bearing cover Procedures Remarks OrderProcedures Crankshaft Precaution in reassembling~Sequesnceand precautionsin reassembling MOW to ReassembleEY15V Eyzov Dimensions of Crankshaft PinPeriphery.I Y20 5 Mainbearing Cover Valve and Valve Guide Clearance 6INTAKE and Exhaust Valves7TAPPET Adjustment Kg-cm ’ 5-4-8CYLINDER HeadIntake Manifold 1FUEL Tank Bracket1 7 Recoil Starter 14AIRCLEANERMagneto BreakerpointadjustmentTo 6-3TIMING Adjustment MagnetoTiming Adjustment See Figs ,43 C. Transistorignitioncircuit MagnetotroubleshootingSpark Testing Solidstate IgnitionGovernoradjustment Point where the governorspring is to be hookedDiscrimination accordingto the dimensions Page 1 Float System CarburetorDisassembly and Reassembly 2 Pilotsystem1 Throttle System Float System BREAK-IN Operation of Reassembledengine Features IO. Robin Solid State Ignition EngineBasic Theory of T.I.C. See Fig 11- 1-2 Compression System 11- 1 Starting Difficulties11- 4 Engine Overheats 11- 1-3ELECTRICAL System11-2ENGINGEMIFIRES 11-3ENGINE StopsEnginebackfires through Carburetor EngineknocksExhaust Gasdischarge InstallationPower Transmission to Drivenmachines VENT1LATIONWiring Breaker Point Ignition TypeSolid State Ignition Type Checks and Corrections Table of Correctionstandards 1.o 10*0.02 #20 220 Every 100 200 Hours Monthly Checks and Maintenance Daily Checks and MaintenanceEvery 20 Hours Checks and Maintenance 15-3EVERY 50 Hours IO Dayschecks and MaintenanceEvery 500 600 Hours Semiannual Checks and Maintenance Every 1000 Hours Yearly Checks and MaintenancePREPARATiON for Longabeyance Page Page Page Page Industrial Engines