Robin EY15-3 PARTS LIST

PARTS MANUAL

Model

EY15-3 ENGINE

PUB-EP1640 Rev. 02/03

940 Lively Blvd. • Wood Dale, IL 60191 • Phone: 630-350-8200 • Fax: 630-350-8212

e-mail: sales@robinamerica.com • www.robinamerica.com

HOW TO USE THIS MANUAL

Robin engines are identiﬁ ed by MODEL, SPECIFICATION, and CODE NUMBER. For each model there may be many different versions called speciﬁ cations. Each speciﬁ cation will be unique in some way. The difference may only be the paint color or it may have a different type of PTO or some other signiﬁ cant difference.

In order the identify the correct service part number, it is important to conﬁ rm the speciﬁ ca- tion and code numbers for your engine. The speciﬁ cation and code number together are know as the PRODUCT NUMBER.

All Robin 4 cycle engines have a Product Number label similar to the label illustrated below.

The Product Number Label has a 15 digit alphanumeric string that consists of the SPECIFICATION (SPEC) number (11 digits) and the CODE number (4 digits). Please note the illustration below:

E Y 1 5 3

SPEC NO. (11 digits) CODE NO. (4 digits)

PRODUCT NO. (15 digits)

EY15-3 - 3 - 02-03

X X X X

MANUAL LAYOUT

1

2

1

6

4

3

7

9

2

3

5

4

8

1. SECTION NAME Parts are broadly classiﬁ ed according to their functions. Refer to the Group Index (table of contents) for respective section name.

2. FIG. No. The FIG. number indexes the reference and part numbers to the illustration. Figure numbers that vary only in the tens place (i.e..: 700 and 710) are in a group of the same section (i.e..:Electrical Device Group).

3. REF. No . The Reference number identiﬁ es the part illustration with the corresponding part number in the part list.

4. SUBASSEMBLY SUBASSEMBLY parts of part assembly are listed below the assembly part. The subassembly part reference number is indicated by the number led by "-" such as "-1", "-2".

5. PART NUMBER It is the number assigned for sales unit. Use the PART No. when making an order.

6. DESCRIPTION It is designation of the part.

7. QTY. Quantity of each part used for each product.

8. REMARKS This gives a distinctive feature and/or a supplementary comment for the type, the speciﬁ cation,

and the part concerned. It also shows part number(s) interchangeable for the part.

9. FROM-TO This section shows the CODE No. to indicate the history of progress in which improved parts have been introduced in the product. The FROM-TO CODE No. helps to identify PART No. being employed in the product concerned. See the examples below:

- The part is used in the product irrespective of CODE No. 2101- The part is used in the products with CODE No. of 2101 and after this number.

- 2100 The part is used in the products with CODE No. of 2100 and before this number.

EY15-3 - 4 - 02-03

GROUP INDEX

Group Name Page

CRANKCASE GROUP............................................................................... 6

CRANKSHAFT GROUP............................................................................. 8

INTAKE and EXHAUST GROUP.............................................................. 10

GOVERNOR GROUP .............................................................................. 12

COOLING and STARTING GROUP......................................................... 14

FUEL, LUBRICANT GROUP.................................................................... 18

CARBURETOR GROUP .......................................................................... 20

ELECTRIC DEVICE GROUP .................................................................. 22

OIL SENSOR ........................................................................................... 24

INDEX OF DESCRIPTION SYMBOLS

SYMBOL DESCRIPTION

AY........................... ASSEMBLY

CP...........................COMPLETE

EX........................... EXPORT (from Japan)

FIG..........................FIGURE

FR........................... FRONT

" ..............................INCH

INCL. ......................INCLUDE

~L............................LITER

L= ...........................LENGTH (in. mm)

L.H. (LH).................LEFT-HAND SIDE

MECH.....................MECHANICAL

NO (NON)............... NONE

OPT......................... OPTIONAL

O.S. ........................OVER SIZE

SYMBOL DESCRIPTION

P= ...........................PITCH (in mm)

P.T.O. (PTO) ...........POWER TAKE OFF

REF......................... REFERENCE

R.H. (RH)................ RIGHT HAND SIDE

RR. .........................REAR

STD. .......................STANDARD

SW.......................... SWITCH

T= ........................... THICKNESS (in mm)

UN ..........................UNIT

U.S..........................UNDER SIZE

~V ...........................VOLTAGE

~W ..........................WATT

W/ ...........................WITH

W/O ........................WITHOUT

EY15-3 - 5 - 02-03

SECTION 1 CRANKCASE GROUP

FIG. 100

EY15-3 - 6 - 02-03

SECTION 1 CRANKCASE GROUP

REF. PART NO. DESCRIPTION QTY. REMARKS FROM-TO FIG. 10 281-10111-01 CRANKCASE CP 1 w/ stem seal 100 20 227-14202-03 VALVE GUIDE 2 100 26 282-16301-03 STEM SEAL 1 100 30 044-02501-50 OIL SEAL 1 100 40 X60-02500-10 BALL BEARING 1 100 50 031-00600-20 DOWEL PIN 2 100 60 010-50802-50 STUD 2 100 70 010-50601-20 STUD 2 100 75 044-00800-10 OIL SEAL 1 VC8144 100 80 040-11400-30 PLUG 2 100 90 021-11400-20 GASKET 2 EY153YD1030 100 021-81400-10 GASKET 2 EY153YD4000 100 210 282-11002-01 MAIN BEARING COVER CP 1 100 220 044-02501-60 OIL SEAL 1 100 230 X60-02500-10 BALL BEARING 1 100 250 227-45003-01 GOVERNOR GEAR CP 1 100 260 205-41901-03 GOVERNOR SLEEVE 1 100 270 282-63601-H1 OIL GAUGE CP 2 100 280 X21-31600-20 GASKET 2 100 290 227-16001-03 GASKET, bearing cover 1 100 300 013-00600-40 BOLT and WASHER AY 8 100 610 226-13001-13 CYLINDER HEAD CP 1 100 620 281-15001-01 GASKET CP, head 1 100 630 011-00800-10 FLANGE BOLT 8 100 810 227-14301-01 TAPPET COVER CP 1 100 820 227-14401-01 BREATHER PLATE CP 1 100 830 282-16006-03 GASKET, tappet cover 1 100 840 282-16007-03 GASKET, breather plate 1 100 850 085-10800-00 RUBBER PIPE 1 100 860 011-00600-20 FLANGE BOLT 2 100

*960 281-99001-07 GASKET SET 1 100

* Gasket Set 281-99001-07 includes the following: Fig 100 items 290, 620, 830 and 840 Fig 300 items 340, 550 and 560

EY15-3 - 7 - 02-03

SECTION 2 CRANKSHAFT GROUP

FIG. 200

EY15-3 - 8 - 02-03