Robin EHO9-2D Manual de usuario

CHANGZHOU FUJI CHANGCHAI ROBIN GASOLINE ENGINE CO.,LTD

ADD: 28 CHANGJIANG NORTH ROAD, XINBEI DISTRICT

CHANGZHOU, JIANGSU, CHINA

Tel: 86-519-85036812 Fax: 86-519-85109259

Http://www.fcrrobin.com

常州富士常柴罗宾汽油机有限公司

地址：中国·江苏省·常州市新北区

长江北路28号

电话：86-519-85036812 传真:86-519-5109259

Http://www.fcrrobin.com

PRINTED IN CHINA

January 2017

CONTENTS

Section Title Page

1. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

2. DISASSEMBLY AND REASSEMBLY

2-1 DISASSEMBLY PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

2-2 REASSEMBLY PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2-3 BREAK-IN OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

2-4 ENGINE SPEED ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

3. TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

4. SERVICE DATA

4-1 CLEARANCE DATA AND LIMITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

4-2 TORQUE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

4-3 OIL GRADE CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

The specifications and information included in this manual were in effect at the time of printing.

FUJI HEAVY INDUSTRIES LTD. reserve the right to change the specifications and to make modifications in the

course of technical progress, at anytime without notice.

No parts of this manual may be reproduced without written permission.

– 1 –

1. SPECIFICATIONS

EH09-2D

Air-Cooled, 4-Cycle, Single-Cylinder,

Horizontal P.T.O. Shaft, OHV, gasoline engine

51 x 42 (2.01 x 1.65)

86 (5.25)

8.7

1.5 (2.1) / 3600

2.1 (2.9) / 4200

4.9 (0.5) / 3600

Counter clockwise as viewed from P.T.O. shaft side

4-stroke automotive detergent oil - SAE; #20, #30 or 10W-30

API service class; SE or higher (SG, SH or SJ is recommended)

Splashing type

Over Head Valve type

Forced air cooling

0.3 (0.079)

Horizontal draft, float type Diaphragm type

Automotive unleaded gasoline

Gravity type

Flywheel magneto (solid state)

NGK: BMR4A (CHAMPION: RCJ14)

Recoil starter

Centrifugal flyweight type

Semi wet type

10.2 (22.44)

235 x 308 x 341 (9.25 x 12.13 x 13.43)

MODEL

Type

Continuous Output

Maximum Output

Direction of Rotation

Lubricant

Oil Capacity

Fuel

Spark Plug

Starting System

Dry Weight

＊Specifications are subject to change without notice

Dimensions (L x W x H)

Bore x Stroke

Piston Displacement

Compression Ratio

Maximum torque

Lubrication

Valve arrangement

Cooling system

Carburetor

Fuel feed

Method of ignition

Governor

Air Cleaner system

mm (in.)

ml (cu.in.)

kW (HP) / r.p.m.

N•m (kgf•m) / r.p.m.

litre (U.S. gal)

kg (lb.)

mm (in.)

– 2 –

2. DISASSEMBLY AND REASSEMBLY

2-1) DISASSEMBLY PROCEDURES

Step Parts to remove Remarks and procedures Fasteners

Engine oil drain (1) Remove oil drain plug and drain oil.

(2) To discharge oil quickly, remove oil

gauge.

14 mm spanner

Adapter and Stiffener M8 x 25 : 4 pcs.

M8 x 30 : 2 pcs.

M8 nut, washer,

spring washer : 4 pcs.

12 mm box spanner

OIL GAUGE CP

GASKET

M8 NUT

: 4 pcs.

M8 SPRING

WASHER : 4 pcs.

M8 WASHER

: 4 pcs.

OIL DRAIN

PLUG

ADAPTER

STIFFENER

M8 x 25 BOLT AND

WASHER : 4 pcs.

M8 x 30 BOLT AND

WASHER : 2 pcs.

STEP 1

STEP 2

– 3 –

M4 TAPPING SCREW : 2 pcs.CLAMP

M8 x 35 FLANGE

BOLT : 4 pcs.

BLOWER HOUSING

STOP SWITCH

STEP 4

STEP 3

RECOIL

STARTER

M6 x 8 FLANGE

BOLT : 3 pcs.

Step Parts to remove Remarks and procedures Fasteners

Recoil starter Remove recoil starter from blower housing.

Be careful of pulling direction of starter rope.

M6 x 8 : 3 pcs.

10 mm box spanner

Blower housing Disconnect wire of stop switch first, then

remove blower housing from crankcase.

M8 x 35 : 4 pcs.

12 mm box spanner

– 4 –

Step Parts to remove Remarks and procedures Fasteners

Muffler and cylinder baffle

Remove spark plug cap first from

spark plug, muffler and cylinder baffle.

Be careful not to lose gasket (muffler).

M8 bolt and washer : 2 pcs.

M6 x 14 : 2 pcs. (with sealant)

M8 flange nut : 2 pcs.

M6 x 14 : 1 pc.

10·12 mm spanner·box wrench

Air cleaner (1) Remove cleaner cover first from cleaner

base, element.

(2) Remove breather pipe from cleaner base

and rocker cover.

(3) Remove cleaner base from carburetor.

Be careful not to lose gasket (air cleaner).

M6 nut : 2 pcs.

10 mm box wrench

MUFFLER CP

M8 x 16 BOLT AND

WASHER AY : 2 pcs.

M6 x 14 FLANGE

BOLT : 2 pcs.

(with sealant)

M6 x 14 FLANGE

BOLT : 1 pc.

M8 FLANGE

NUT : 2 pcs.

CYLINDER BAFFLE

STEP 5

GASKET

(MUFFLER)

CLEANER COVER

BREATHER PIPE

M6 SELF LOCK NUT : 2 pcs.

CLEANER BASE

ELEMENT

URETHANE FOAM

STEP 6

– 5 –

Step Parts to remove Remarks and procedures Fasteners

Governor lever (1)

Loosen the bolt and remove governor lever.

(2)

Unhook governor spring from governor lever.

Mark the hole on which the governor

spring is hooked.

M6 x 25 : 1 pc.

10 mm box spanner

Carburetor Remove carburetor carefully unhooking

governor rod and rod spring from governor

lever.

Speed control lever and

base plate

M6 pivot bolt : 1 pc.

M6 x 8 flange bolt : 2 pcs.

10 mm box spanner

M6 x 8 FLANGE

BOLT : 2 pcs.

M6 x 25 BOLT AND

WASHER AY : 1 pc.

GOVERNOR ROD

SPEED CONTROL LEVER AY

GOVERNOR SPRING

ROD SPRING

LINKAGE

BUSHING

STEP 9

STEP 8

STEP 7

SPACER

RETURN

SPRING

FRICTION WASHER

M6 PIVOT BOLT

: 1 pc.

GASKET (INSULATOR)

GASKET (INTAKE)

INSULATOR

CARBURETOR

BASE PLATE CP

GOVERNOR LEVER

– 6 –

Step Parts to remove Remarks and procedures Fasteners

10 Ignition coil Remove ignition coil from crankcase. M6 x 25 : 2 pcs.

10 mm box spanner

Flywheel (1) Remove the starter pulley from flywheel.

Place socket wrench on flywheel fastening

nut and strike tip of the lever with hammer.

(2) Remove the cooling blower.

(3) Tap on flywheel end of crankshaft using

aluminum bar to remove flywheel.

(4) Remove the key from crankshaft.

M14 nut, springwasher :

1 pc.

M6 x 12 : 4 pcs.

19 mm socket wrench

10 mm box wrench

12 Spark plug Remove spark plug from cylinder head. 19 mm plug wrench

SPARK PLUG

SPARK PLUG CAP

FLYWHEEL CP

COOLING BLOWER

WOODRUFF KEY

STARTING

PULLEY

M6 x 12 FLANGE

BOLT : 4 pcs.

M14 SPRING WASHER : 1 pc.

M14 NUT : 1 pc.

M6 x 25 BOLT AND

WASHER AY

: 2 pcs.

IGNITION COIL CP

STEP 10

STEP 12

STEP 11

ALUMINUM BAR

FLYWHEEL

– 7 –

Step Parts to remove Remarks and procedures Fasteners

Rocker cover Remove rocker cover, gasket, breather plate

and oil shelter plate from cylinder head.

M6 x 75 : 4 pcs.

10 mm box spanner

Cylinder head (1) Remove cylinder head and gasket from

crankcase.

(2) Remove push rods from cylinder.

M8 x 55 : 2 pcs.

M8 x 55 x 12.5 : 2 pcs.

10, 12 mm box spanner

or box wrench

PUSH ROD

PIPE KNOCK

GASKET

CYLINDER

HEAD CP

STEP 14

ROCKER COVER

GASKET

BREATHER PLATE

OIL SHELTER PLATE

M8 x 55 FLANGE

BOLT : 2 pcs.

M8 x 55 x 12.5

BOLT : 2 pcs.

STEP 13

M6 x 75 FLANGE

BOLT : 4 pcs.

– 8 –

Step Parts to remove Remarks and procedures Fasteners

Main bearing cover Be careful not to damage the oil seal.

Use a soft hammer and evenly tap around

outer surface of cover.

M6 x 30 : 9 pcs.

10 mm box spanner

soft hammer

MAIN BEARING

COVER CP

M6 x 30 BOLT AND

WASHER AY : 9 pcs.

STEP 15

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