Robin EH18V PARTS LIST

PARTS
MANUAL

Model

EH18V
ENGINE

PUB-EP1254A
Rev . 02/00

Spec.

Type

Color

type

position

Guard

High

Low

Subaru/Robin

98

EH180V00002

Snapper 97/98

cov

Stamped

25mm

plastic-bla

w/o

Cut off

Gold

cov extention

cov 6:00

L86C

with

3350

1600

Covered 25mm 97/98

Subaru/Robin

Snapper High-wheel

98

EH180V01002

Homelite 97/98

con

Stamped

7/8"

green

w/o

Original

Black

con extention

4:30

BR6HS

w/o

3100

1800

98

EH180V01012

Homelite service

con

Stamped

7/8"

green

Subaru

Original

Black

con extention

4:30

BR6HS

w/o

3100

1800

4:30 L86C w/o 2900 1600

98

EH180V02022

Ariens 97/98

con

Stamped

7/8"

black

w/o

Original

Black

Con Extention**

4:30

L86C

w/o

2900

1600

99

EH180V03013

Covered 7/8"EXT2

cov

Stamped

Robin

Cut off

Gold

cov extention

cov 6:00

L86C

w/o

3350

1600

Cut off Gold con extension 4:30 L86C with 3350 1600

cov Stamped 25mm plastic-bla Robin Cut off Gold cov extention cov 6:00 L86C with 3350 1600

Cut off Gold con extension 4:30 L86C with 2900 1600

con Stamp 25mm black w/o Cut off Gold con standard 4:30 L86C with 3600 1600

EH18V Model Years 1996 to 1999 - Comparison of features

w/o Cut off Gold cov extension cov 6:00 BR6HS with 3350 1600

plastic-bla Robin Cut off Gold cov extention cov 6:00 L86C w/o 3350 1600

Year Spec. number Type* Valve PTO Color Decal Muffler Cover Recoil Plug Plug Speed Set

99 EH180V00033 Snapper 98/99 con Stamped 25mm black

97 EH180V00001 Snapper 96/97 cov Forged 25mm plastic-bla w/o Cut off Gold cov extention cov 6:00 L86C with 3350 1600

96 EH180V00000 Snapper cov Forged 25mm plastic-bla w/o Original Gold cov extention cov 6:00 L86C w/o 3350 1600

98 EH180V00012

97 EH180V00011 Covered 25mmPTO cov Forged 25mm plastic-bla Robin Cut off Gold cov extention cov 6:00 L86C with 3350 1600

96 EH180V00010 Snapper service cov Forged 25mm plastic-bla Robin Original Gold cov extention cov 6:00 L86C w/o 3350 1600

97 EH180V00020 Snapper for Europe cov Forged 25mm plastic-bla w/o Cut off Gold cov extention cov 6:00 L86C with 2900 1600

99 EH180V00043 Snapper for Europe con Stamped 25mm black

96 EH180V01000 Homelite con Forged 7/8" green w/o Original Black con extention 6:00 L86C w/o 3100 1800

97 EH180V01001 Homelite 96/97 con Forged 7/8" green w/o Original Black con extention 4:30 BR6HS w/o 3100 1800

99 EH180V00053

96 EH180V01010 Homelite service con Forged 7/8" green Robin Original Black con extention 6:00 L86C w/o 3100 1800

99 EH180V02023 Ariens 98/99 con Stamped 7/8" black w/o Original Black

97 EH180V02020 Ariens con Forged 7/8" black w/o Original Black Con Extention** 4:30 L86C w/o 2900 1600

96 EH180V02000 RAI 25mmPO con Forged 25mm black Robin Original Black con standard 4:30 L86C w/o 3300 1600

98 EH180V02012 RAI 7/8" 97/98 con Stamped 7/8" black Subaru Original Black Con Extension 4:30 L86C w/o 3350 1600

97 EH180V02011 RAI 7/8" 96/97 con Forged 7/8" black Robin Original Black con standard 4:30 L86C w/o 3350 1600

96 EH180V02010 RAI 7/8" PTO con Forged 7/8" black Robin Original Black con standard 4:30 L86C w/o 3300 1600

97 EH180V03001 Covered 7/8"PTO cov Forged 7/8" plastic-bla Robin Cut off Gold cov extention cov 6:00 L86C with 3350 1600

97 EH180V03011 Covered 7/8"EXT2 cov Forged

* cov : covered type, con : conventional type

** without handle

99 EH180V04003 Australia/Taiwan cov Stamped 25mm

HOW TO USE THIS MANUAL

All Robin Industrial Engines have a Productuion number to identify their specification. The Production
number is a 15 digit, alphanumeric number. The first 11 digits are classified as the specification
number of the engine. The last 4 digits are the manufacturing code. An example is shown below:

All 15 digit production numbers will be located on a label similar to the sample shown below. The label is
located on the engine shroud.

ENGINE VERSION IDENTIFICATION

There are two versions of the Robin EH18V engine - the Pro Poly version and the Classic Steeel

version. This manual covers both versions. Some part number descriptions will indicate the version
the part is used on.

EH18V - 3 - '00-2

MANUAL LAYOUT

1. SECTION NAME Parts are broadly classified 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 identifies 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 specification,

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.

EH18V - 4 - '00-2

GROUP INDEX

Group Name Page

CRANKSHAFT / PISTON GROUP .............................................................. 6

CRANKCASE GROUP ............................................................................... 8

INT AKE and EXHAUST GROUP ............................................................... 12

GOVERNOR GROUP................................................................................ 16

COOLING, ST ARTING GROUP ................................................................. 18

FUEL and LUBRICANT GROUP ............................................................... 22

ELECTRIC DEVICE GROUP .................................................................... 28

BRAKE GROUP........................................................................................ 30

CYLINER HEAD KIT .................................................................................. 32

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

940 Lively Blvd.  Wood Dale, IL 60191  Phone: [phone]  Fax: [phone]

e-mail: [e-mail] • www.robinamerica.com © Copyright 2000 Robin America, Inc.

EH18V - 5 - '00-2

SECTION 1 CRANKSHAFT GROUP

FIG. 100

EH18V - 6 - '00-2

SECTION 1 CRANKSHAFT GROUP

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

1 261-26001-01 CRANKSHAFT 1 25mm 100
1 261-25101-01 CRANKSHAFT 1 7/8" 100
2 227-22503-10 CONNECTING ROD A Y 1 Includes item 3 10 0
3 227-23001-13 CONNECTING ROD BOLT 2 100
4 214-23301-13 PISTON PIN 1 100
5 227-23401-03 PISTON 1 STD 100
5 227-23402-03 PISTON 1 0.25mm 100
5 227-23403-03 PISTON 1 0.50mm 100
6 227-23501-07 PISTON RING SET 1 ST D 100
6 227-23502-07 PISTON RING SET 1 0.25mm 100
6 227-23503-07 PISTON RING SET 1 0.50mm 100
7 056-51400-10 CLIP 2 100
8 X23-02501-80 SPACER 1 t=0.6mm 10 0
8 X23-02501-90 SPACER 1 t-0.8mm 100
8 X23-02502-00 SPACER 1 t=1.0mm 10 0
9 002-18140-00 N U T 1 100

10 003-20140-00 SPRING WASHER 1 100

11 032-30300-10 WOODRUFF KEY 1 100

EH18V - 7 - '00-2

SECTION 2A CRANKCASE GROUP - NEW STYLE

FIG. 200

EH18V - 8 - '00-2

SECTION 2A CRANKCASE GROUP - NEW STYLE

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

1 261-10101-21 CRANKCASE 1 Includes items 2 thru 4 20 0
2 044-02501-50 OIL SEAL 1 200
3 060-02500-20 BALL BEARING 1 200
4 X31-00600-20 DOWEL PIN 2 200
5 261-1 1002-01 MAINBEARING COVER 1 Includes items 6 thru 8 20 0
6 044-02500-70 OIL SEAL 1 200
7 060-02500-10 BALL BEARING 1 200
8 261-65001-03 OIL JET 1 200

10 261-45401-A1 GOVERNOR GEAR 1 200

1 1 205-41901-03 GOVERNOR SLEEVE 1 200
12 261-65101-03 OIL SHEL TER PLATE 1 200
13 01 1-00600-20 FLANGE BOLT 1 200
14 261-63901-1 1 OIL PUMP , INNER 1 20 0
15 261-63902-03 OIL PUMP , OUTER 1 200
16 261-65302-03 OIL PUMP COVER 1 200
17 261-65401-13 O RING 1 200
18 261-13101-01 CYLINDER HEAD 1 Includes item 19 20 0
19 010-50601-40 STUD 2 200
20 X31-00600-20 DOWEL PIN 2 200
21 261-15001-13 GASKET, head 1 200
22 261-16002-03 GASKET, bearing cover 1 20 0
23 261-17001-03 LEAF VALVE 1 200
24 261-1701 1-03 RETAINER PLATE 1 200
25 261-14301-01 TAPPET COVER 1 200
26 261-16101-01 BREATHER PLA TE 1 200
27 261-16006-03 GASKET , tappet cover 1 20 0
28 261-16007-03 GASKET , breather plate 1 20 0
29 261-15001-01 ROCKER COVER 1 yellow zinc 200
29 253-15501-03 ROCKER COVER 1 silver zinc 200
30 253-16005-03 GASKET , rocker cover 1 20 0
31 161-10801-13 RUBBER PIPE 1 Ø 8 X 11mm 200
32 X56-1 1200-40 HOSE CLAMP 2 200
33 013-00600-40 BOLT and WASHER AY 8 200
34 01-00600-20 FLANGE BOLT 2 200
35 01 1-00801-00 FLANGE BOLT 4 200
37 01 1-00600-20 FLANGE BOLT 4 200
38 01 1-00600-20 FLANGE BOLT 4 200
42 261-65403-03 O RING 1 200
43 261-65702-01 OIL DRAIN PLUG 1 200

EH18V - 9 - '00-2

SECTION 2B CRANKCASE GROUP - OLD STYLE

FIG. 210

43

42

EH18V -10 - '00-2

SECTION 2B CRANKCASE GROUP - OLD STYLE

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

*1 261-10101-11 CRANKCASE 1 Includes items 2 thru 4 , 39 21 0

2 044-02501-50 OIL SEAL 1 210
3 060-02500-10 BALL BEARING 1 210
4 031-00600-20 DOWEL PIN 2 210

*5 261-11002-01 MAINBEARING COVER 1 Includes items 6 thru 8 210

6 044-02500-70 OIL SEAL 1 210
7 060-02500-10 BALL BEARING 1 210
8 261-65001-03 OIL JET 1 210
9 165-16201-03 OIL PLUG 1 21 0

10 226-45201-01 GOVERNOR GEAR 1 210

1 1 205-41901-03 GOVERNOR SLEEVE 1 210
12 261-65101-03 OIL SHEL TER PLATE 1 210
13 01 1-00600-20 FLANGE BOLT 1 210
14 261-63901-01 OIL PUMP , INNER 1 210
15 228-63902-03 OIL PUMP , OUTER 1 210
16 261-65302-03 OIL PUMP COVER 1 210
17 261-65401-03 O RING 1 210

*18 261-13001-01 CYLINDER HEAD 1 Obsolete, see Figure 900 21 0

19 010-50601-40 STUD 2 210
20 031-00600-20 DOWEL PIN 2 210
21 261-15001-13 GASKET, head 1 210
22 227-16002-13 GASKET, bearing cover 1 21 0
23 261-17001-03 LEAF VALVE 1 210
24 261-17011-03 RETAINER PLA TE 1 21 0
25 261-14301-01 TAPPET COVER 1 210
26 261-16101-01 BREATHER PLA TE 1 2 10
27 227-16006-03 GASKET , tappet cover 1 21 0
28 227-16007-03 GASKET , breather plate 1 21 0
29 261-15501-01 ROCKER COVER 1 yellow zinc 210
29 253-15501-03 ROCKER COVER 1 silver zinc 210
30 253-16005-03 GASKET , rocker cover 1 21 0
31 261-10801-03 RUBBER PIPE 1 Ø 8 X 11mm 21 0
32 056-1 1200-40 HOSE CLAMP 2 210
33 013-0060-40 BOLT and WASHER AY 8 210
34 01 1-00600-20 FLANGE BOLT 2 210
35 01 1-00801-00 FLANGE BOLT 2 210
36 01 1-00800-10 FLANGE BOLT 1 210
37 01 1-00600-20 FLANGE BOLT 4 210
38 01 1-00600-20 FLANGE BOLT 4 210
39 010-50802-71 STUD 1 210
40 002-38080-00 FLANGE NUT 1 210
41 261-56001-03 GUIDE PLA TE 1 210
42 261-65403-03 O RING 1 210
43 261-65702-03 OIL DRAIN PLUG 1 210

* 261-99001-07 GASKET SET 1 Includes items 210

EH18V -11 - '00-2