Robin EH025 PARTS LIST

PARTS MANUAL

Models

EH025 ENGINE

PUB-EP5792 Rev. 03/03

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 H 0 2 5

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

PRODUCT NO. (15 digits)

EH025 - 3 - 03-03

X X X X

MANUAL LAYOUT

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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.

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GROUP INDEX

Group Name Page

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

CRANKSHAFT, PISTON GROUP .............................................................. 8

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

COOLING and STARTING GROUP......................................................... 12

FUEL, LUBRICANT GROUP.................................................................... 14

ELECTRIC DEVICE GROUP ................................................................... 16

CLUTCH GROUP .................................................................................... 18

ACCESSORY GROUP............................................................................. 20

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

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SECTION 1 CRANKCASE GROUP

FIG. 100

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SECTION 1 CRANKCASE GROUP

REF. PART NO. DESCRIPTION QTY. REMARKS FROM-TO FIG.

10 592-10050-01 CYLINDER BLOCK 1 100 95 011-90595-10 SOCKET HEAD BOLT 6

96 011-90595-00 SOCKET HEAD BOLT 2 100 270 592-65006-00 OIL GAUGE 1 100

280 021-31600-20 GASKET 1

410 592-65000-00 CASE, OIL 1 100

415 592-65001-00 GASKET, CASE 1

416 004-36051-80 SCREW AY 4 100

628 591-15012-00 BALL 2

665 592-15014-00 SPACER 2 100

680 592-10040-00 ROCKER COVER CP 1

685 592-15011-00 RETAINER PLATE 1 100

686 592-15010-00 LEAD VALVE 1

687 011-90499-80 SOCKET HEAD BOLT 1 100

690 592-15008-00 GASKER, ROCKER COVER 1 710 004-36051-60 SCREW AND WASHER 3

810 592-15005-02 COVER, CAMGEAR 1 100 830 592-15007-00 GASKET, CAMGEAR COVER 1 100

850 592-15009-00 BREATHER PIPE 1

851 056-10800-10 HOSE CLAMP 1 100

860 004-36051-40 SCREW AND WASHER 3

870 592-65002-00 OIL TUBE 1 100

875 592-65003-00 OIL WEIGHT 1

100

100 100

100

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SECTION 2 CRANKSHAFT, PISTON GROUP

FIG. 200

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