PARTS
MANUAL
Model
EH09
ENGINE
EH090D42000
EH090D42010
EH090D42020
EH090D42030
EH090D42040
EH090D42050
EH090D42060
EH090D42070
EH090D42080
EH090D45010
EH090D45020
PUB-EP5768
Rev. 03/00
1 EH090D42000
2 EH090D42010
3 EH090D42020
4 EH090D42030
5 EH090D42040
6 EH090D42050
7 EH090D42060
8 EH090D42070
9 EH090D42080
10 EH090D45010
11 EH090D45020
Numbers in the remarks columns show corresponding product number. Parts
which are not specified with numbers are used in all the products. Please see
chart above.
940 Lively Blvd. Wood Dale, IL 60191 Phone: 630-350-8200 Fax: 630-350-8212
e-mail: sales@robinamerica.com • www.robinamerica.com
© Copyright 2000 Robin America, Inc.
HOW TO USE THIS MANUAL
Robin engines are identified by MODEL, SPECIFICATION, and CODE NUMBER. For each
model there may be many different versions called specifications. Each specification 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 significant difference.
In order the identify the correct service part number, it is important to confirm the specification and code numbers for your engine. The specification 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.
PRODUCT NUMBER LABEL
PRODUCT NUMBER LABEL LOCATIONS
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 9 0
SPEC NO. (11 digits) CODE NO. (4 digits)
PRODUCT NO. (15 digits)
EH09 - 3 - '00-02
X X X X
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.
EH09 - 4 - '00-02
GROUP INDEX
Group Name Page
CRANKCASE GROUP ................................................................................ 6
CRANKSHAFT GROUP .............................................................................. 8
INT AKE and EXHAUST GROUP ............................................................... 10
GOVERNOR GROUP ............................................................................... 12
COOLING and STARTING GROUP ......................................................... 14
FUEL GROUP - CARBURETOR............................................................... 16
ELECTRIC DEVICE GROUP .................................................................... 18
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
EH09 - 5 - ''00-02
SECTION 1 CRANKCASE GROUP
FIG. 100
EH09 - 6 - '00-02
SECTION 1 CRANKCASE GROUP
REF. PART NO. DESCRIPTION QTY. REMARKS FROM-TO FIG.
10 274-10101-21 CRANKCASE CP 1 100
20 237-14202-03 VALVE GUIDE 2 Oversize 100
26 237-16008-01 STEM SEAL 1 1 00
30 044-02000-70 OIL SEAL 1 20 X 32 X 6 100
40 060-02001-40 BALL BEARING 1 1 00
50 031-00600-20 DOWEL PIN 2 100
60 001-39066-00 STUD 1 100
61 010-50602-00 STUD 1 100
62 010-50601-70 STUD 2 100
70 010-50601-60 STUD 2 100
75 044-00600-10 OIL SEAL 1 6 X 10 X 2.5 100
80 040-1 1400-30 PLUG 1 100
90 021-11400-20 GASKET 1 100
150 274-16001-13 STIFFENER 1 3, 5 , 8- 11 100
160 001-14082-50 BOL T and WASHER AY 2 3, 5, 8-1 1 1 0 0
210 274-11001-31 MAIN BEARING COVER 1 100
220 044-02001-10 OIL SEAL 1 20 X 32 X 6 100
230 060-02001-40 BALL BEARING 1 100
250 230-45003-01 GOVERNOR GEAR CP 1 100
260 205-41901-03 GOVERNOR SLEEVE 1 100
265 001-39085-00 STUD 4 100
270 230-63601-13 OIL GAUGE 1 100
280 021-31600-20 GASKET 1 100
300 013-00602-00 BOL T and WASHER AY 9 100
610 274-13001-31 CYLINDER HEAD CP 1 100
620 274-15001-03 GASKET , head 1 100
630 011-00802-10 FLANGE BOLT 4 100
680 274-15502-03 ROCKER COVER 1 100
690 274-16004-03 GASKET, rocker cover 1 100
700 031-00600-20 DOWEL PIN 2 100
820 274-14401-01 BREATHER PLATE CP 1 100
825 274-14405-03 OIL SHELTER PLATE 2 1 100
850 274-16101-03 BREATHER PIPE 1 100
852 056-90000-10 PURSE LOCK 1 1 100
860 001-13051-00 BOL T and WASHER AY 2 100
* 274-99001-07 GASKET SET 1 100
Gasket set includes the following:
Fig. 100 items 90, 280, 620, 690
Fig. 300 items 340, 510-2, 550, 560
EH09 - 7 - '00-02
SECTION 2 CRANKSHAFT GROUP
FIG. 200
EH09 - 8 - '00-02