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.
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
1
Engine oil drain (1) Remove oil drain plug and drain oil.
(2) To discharge oil quickly, remove oil
gauge.
14 mm spanner
2
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
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
3
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
4
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
5
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
6
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
7
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
8
Carburetor Remove carburetor carefully unhooking
governor rod and rod spring from governor
lever.
9
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
11
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
13
Rocker cover Remove rocker cover, gasket, breather plate
and oil shelter plate from cylinder head.
M6 x 75 : 4 pcs.
10 mm box spanner
14
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
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
15
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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