• Spark arrester• Engine Sfop switch• Stand (EH025 only)• Fuel tank guard

• Dual element air cleaner(EH035 only)

• Powder Metal (Steel) Clutch

mI

-‘

0Cl)CD-‘

Cl)

Air cooled 4 cycle

OHV Gasoline Engine

SUBARUFUJI HEAVY INDUSTRIES LTD.INDUSTRIAL PRODUCTS COMPANY4-410 ASAHI, KITAMOTO-SHI, SAITAMA, 364-8511, JAPANTEL:+81 -48-593-7798, FAX:+81 -48-593-7946h tip :I!www .fh i-Co .j p/robin!

II OJN EN ISOONCI II II Anlegentechnlk IIc.,nn~e.aw ~9lI Iso 14001 1 ISSUE EMD-ELO12I

ILN0: 09 104 8136 JJ Printed in Japan 2004.01 Y

Soecifications are subiect to channe without notice.

II

SPECIFICATIONS

Model EHO25A EHO25P EHO35A EHO35VType Air-cooled, 4-cycle, OHV gasoline engineBore x Stroke mm (in.) 34 x 27(1.34 x 1.06) 39 x 28(1.54 x 1.10)Piston displacement cc (cu.in.) 24.5 (1.49) 33.5 (2.04)Continuous output kW [PS] (HP)/rpm 0.55 [0.75] (0.75)! 7000 0.81 [1.10] (1.10)! 7000Maximum output kW[PSI (HP)/rpm 0.81 [1.1] (1.1)17000 1.18 [1.60] (1.60)/7000Maximum torque N-rn [kgf-m]/rpm 1.18 [0.12] / 5000 (0.87 / 5000) 1.76 [0.18]! 5000, (1.30/5000)

(lbfWrpm)Direction of rotation Counter clockwise as viewed from P.T.O. sfaft sideFuel Automotive unleaded gasolineFuel tank capacity liters (U.S. gal.) 0.5 (0.13) 0.65 (0.17)Lubricant Engine oil SAE 10W-3D SF or higherLubrication Forced lubricationLubricating oil capacity liters (U.S. gal.) 0.08 (0.021) 0.1 (0.026)Carburetor Diaphragm typeStarter Recoil starterIgnition system Transistorized magnetoSpark plug NGK CMR6A (M10 x P1.0)Air cleaner Semi-wet typeDry weight kg (Ib) 2.8 (6.17) 3.0 (6.61) 3.5 (7.72)Dimension 170x213x225 219x213x225 191x234x246 191x220x261length x width x height mm (in.) (6.69 x 8.39 x 8.86) (8.62 x 8.39 x 8.86) (7.52 x 9.21 x 9.69) (7.52 x 8.66 x 10.28)

RpbmSUBARU

Cl)

G)Cl)0I0

Ui

~L.I Micro~ Ui series02510351035V

1{obmSUBARU

EH025

z

Oi—~

~ ~

MAXIMUM TORQUE

EO~

[PSI kW-1.0

1.2 - -

- -0.81.0 -

~O.8 : -0.6D -

~ 0.6:

004 - -

- -0.20.2 -

0 - -0CLUTCHCHARACTERISTICS

EHO25APERFORMANCE CURVES

Nm (kg~m~

1.2 —1—0.12

1.0 H_o.1o ~0.8 jo.OB g0.6 0.06 0

I-

CONTINUOUSRATED OUTPUT

g/kWh [g/PShI

450 —I Z[-400 ~2

500—j350 ~400—[300 Q~

J—250 U.D300

4000 5000 6000 7000 8000 w Z

REVOLUTION SPEED (rpm) 0 C)

CLUTCH MEETING 3700 - 4000 rpm

EH ~ Advanced~Multi-Position OperationRobin unique lubrication system, which has a separate oil chamber,allows engine to be operated in any position.

Ro*..rGfler

/

O~ S.pntcr

Orndc ~. 0,,Gwch.mbe

Oil Tank

Blow-by(OiI Mist) flowOil flow

Lightweight and CompactRobin advanced technology offers both EH025 and EH035 as the lightest and most compact4-cycle engines in the same class.Environmentally Friendly

Clean Exhaust EmissionBoth EH025 and EH035 comply with EPA Phase 2 and GARB Tier II in the USA.The emission is about one tenth of the same size 2-cycle engine.Quiet and Low VIbrationThe Micro 4-cycle OHV design greatly reduces noise and delivers smooth power with soft tone.The well-balanced design reduces vibration to remove opera or’s fatigue.

Fuel-efficient and Lower Oil Consumption40% lower fuel consumption than the same size 2-cycle engine as well as ito 2 cc oil consumption.(3 to 4 cc when the engine is green)Powerful and ResponsiveThe Micro 4-cycle OHV design del vers high torque and hors power.Quick throttle response and wide RPM range meet requirements of demanding applications.Easy operation

Easy StartingEmployment of automatic decompression system provides easy pull and reliable starting.Easy and Convenient on Fuel-HandlIngNo need to use Fuel-oil mix. You can use automotive unleaded gasoline.This also gives less smoke and smell as compared to 2-cycle engine.

Durable and ReliableRobin traditional design concept “Durability and Reliability” is achieved by:

- Heavy duty crankcase with hard chromium plated cylinder- Powder metal inserted cam gear- Special steel connecting rod with needle bearings to both ends- Sponge element over full surface (standard) and additional felt element (optional)- Durable and heat resistance oil seal with fluorine

• Special Feature for EHO25P/035PAdditional ball bearing at the outer flange for reliable operation

• Special Features for EHO35VOil inlet and oil drain plug are exclusively designed for vertical-shaft engine.This realizes extremely easy oil pouring and draining works.

—S

I

EH035

View Z

z

a

a

a

MAXIMIJM TORQUE

Ipsi kW

1.6— —1.2

EHO35APERFORMANCE CURVES

_______________ N•m Ikgm]

~ 0.161.6 0.161.4 0.141.2 0.12

CONTINUOUS-1.0

IiiD0

1.4 —

1.2 —

1.0 —

0.8 —

ID

00

-Os

-0.6

-0.40.4 — -

— -0.2CLUTCHCHARACTERISTICS

wlWh600

500

400

300

(g’PShj450 ..~ Z400 ~ 2350 U.300 ~250 II. D

aco‘Lizo.00(3

4000 5000 6000 7000 8000

REVOLUTION SPEED (rpm)CLUTCH MEETING 4000. 4400 rpm

EHO35V

View Z

= rlLj\ IflIL~~, TlflZ e4111 I

uscoIUF~ -iI ~

0=1 u[fl7fEl

MOUNTING PART / R ~i—,—J~i714(CLUTCH SHOE) I

(7.5) i r

[PSI kW

1.6 - -1.2

1.4 -1.0

1.2 - -

- -0.8o~ 1.0-I- -~

0.8 .0.6

0.6 -0.4

0.4 -

- -0.2CLUTCHCHARACTERISTICS

EHO35VPERFORMANCE CURVES

[kgmJ

0.18

14 0.1612• 0.12

CONTINUOUS

~am.r -~

S~CCOMMENDE0OUTPUT RANGE••

••• -a——fl gAWh

600

400

4000 5000 6000 7000 8000

REVOLUTION SPEED (rpm)CLUTCH MEETING 4000 -4400 rpm

Ui

0

[g/PShJ

450 Z400 z350 IL300 2 ~250 ~

UJZ•000