Robin EH63, EH64, EH65, EH72 PARTS LIST

4.2 (5)

PARTS MANUAL

Models

EH63, EH64,

EH65, EH72

ENGINES

PUB-EP1549

Rev. 06/01

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

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

© Copyright 2001 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 6 3 0 X X X X

SPEC NO. (11 digits)

CODE NO. (4 digits)

 

 

 

 

 

 

 

 

PRODUCT NO. (15 digits)

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.

EH63, EH64, EH65, EH72

- 4 -

'01-06

 

GROUP INDEX

 

Group Name

 

 

Page

CRANKCASE GROUP

 

 

 

EH63, EH64,EH65 .........................................................................

 

6

EH72 ..............................................................................................

 

 

8

CRANKSHAFT GROUP

............................................................................

 

10

INTAKE and EXHAUST GROUP

 

 

EH63, EH64, EH65 ......................................................................

 

12

EH72 ............................................................................................

 

 

14

GOVERNOR GROUP ...............................................................................

 

 

16

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

 

18

FUEL, LUBRICANT GROUP

 

 

EH63, EH64, EH65 ......................................................................

 

20

EH72 ............................................................................................

 

 

22

CARBURETOR GROUP

 

 

EH63, EH64, EH65 ......................................................................

 

24

EH72 ............................................................................................

 

 

26

OIL COOLER and OIL FILTER GROUP ..................................................

 

28

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

 

30

STARTING MOTOR GROUP ...................................................................

 

34

ACCESSORY GROUP

.............................................................................

 

38

 

INDEX OF DESCRIPTION SYMBOLS

SYMBOL

DESCRIPTION

SYMBOL

DESCRIPTION

AY ..........................

ASSEMBLY

P= ..........................

PITCH (in mm)

CP ..........................

COMPLETE

P.T.O. (PTO) ..........

POWER TAKE OFF

EX ..........................

EXPORT (from Japan)

REF. .......................

REFERENCE

FIG. ........................

FIGURE

R.H. (RH) ...............

RIGHT HAND SIDE

FR. .........................

FRONT

RR. .........................

REAR

" ..............................

INCH

STD. .......................

STANDARD

INCL. ......................

INCLUDE

SW .........................

SWITCH

~L ...........................

LITER

T= ...........................

THICKNESS (in mm)

L= ...........................

LENGTH (in. mm)

UN ..........................

UNIT

L.H. (LH) ................

LEFT-HAND SIDE

U.S. ........................

UNDER SIZE

MECH ....................

MECHANICAL

~V ..........................

VOLTAGE

NO (NON) ..............

NONE

~W .........................

WATT

OPT. .......................

OPTIONAL

W/ ..........................

WITH

O.S. ........................

OVER SIZE

W/O ........................

WITHOUT

EH63, EH64, EH65, EH72

- 5 -

'01-06

Robin EH63, EH64, EH65, EH72 PARTS LIST

SECTION 1 CRANKCASE GROUP - EH63, 64, 65

FIG. 100

EH63, EH64, EH65, EH72

- 6 -

'01-06

SECTION 1

CRANKCASE GROUP - EH63, 64, 65

 

 

 

 

 

 

 

 

 

REF.

PART NO.

DESCRIPTION

QTY.

REMARKS

FROM-TO

FIG.

1

263-10101-D1

CRANKCASE, compl.

1

Includes items 2 thru 9

 

100

2

263-15802-03

MAIN BEARING

1

 

 

100

3

X31-00800-80

DOWEL PIN

2

 

 

100

4

142-55601-03

PIPE

2

 

 

100

5

159-65401-03

PIPE (PULSE)

1

 

 

100

6

263-15911-A1

BLIND PLUG

1

 

 

100

7

044-00800-10

OIL SEAL

1

 

 

100

8

263-15901-03

UNION

1

 

 

100

9

045-01200-10

STEEL BALL

1

 

 

100

10

248-76301-01

SWITCH, OIL PRESSURE

1

 

 

100

*11

263-11001-B1

MAIN BEARING COVER, compl.

1

Ball bearing, pilot Ø 6.438

 

100

*11

263-11101-C1

MAIN BEARING COVER, compl.

1

Shell bearing, pilot Ø 6.438

 

100

*11

263-11002-B1

MAIN BEARING COVER, compl.

1

Ball bearing, pilot Ø 5.75

 

100

*11

263-11102-C1

MAIN BEARING COVER, compl.

1

Shell bearing, pilot Ø 5.75

 

100

12

060-04500-10

BALL BEARING

1

 

 

100

12

263-15802-03

MAIN BEARING

1

 

 

100

13

044-04200-30

OIL SEAL

1

 

 

100

14

263-45001-A1

GOVERNOR GEAR, compl.

1

 

 

100

15

263-41901-03

GOVERNOR SLEEVE

1

 

 

100

16

263-46214-A3

WASHER

2

 

 

100

*17

263-13001-A1

CYLINDER HEAD 1, compl.

1

Includes items 18 thru 22

 

100

18

263-14201-03

VALVE GUIDE

4

 

 

100

19

132-07AA0-50

SEAL - INTAKE VALVE

2

 

 

100

20

010-50802-90

STUD

8

 

 

100

21

X45-00600-10

STEEL BALL

1

 

 

100

22

263-16201-03

PLUG

1

 

 

100

*23

263-13101-A1

CYLINDER HEAD 2, compl.

1

Includes item 18 thru 21

 

100

24

246-15501-01

ROCKER COVER, compl.

2

 

 

100

25

246-16002-13

GASKET, rocker cover

2

 

 

100

26

263-15001-13

GASKET 1, cyl. head

1

 

 

100

27

263-15101-13

GASKET 2, cyl. head

1

 

 

100

28

263-16001-03

GASKET, main bearing cover

1

 

 

100

29

263-16006-03

GASKET, breather plate

2

 

 

100

30

263-14301-03

BREATHER COVER

1

 

 

100

31

263-14401-01

BREATHER PLATE, compl.

1

 

 

100

32

263-18001-03

RUBBER PIPE

1

 

 

100

33

263-68511-03

HOSE CLAMP

2

 

 

100

34

X31-00600-20

DOWEL PIN

4

 

 

100

35

040-11400-30

PLUG

2

 

 

100

36

021-11400-20

GASKET

2

 

 

100

37

X11-01000-30

FLANGE BOLT

8

 

 

100

38

X11-00800-90

FLANGE BOLT

10

 

 

100

39

X11-00600-30

FLANGE BOLT

10

 

 

100

40

263-46215-A3

THRUST BEARING

1

 

 

100

41

263-19001-A3

HOOK

2

 

 

100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EH63, EH64, EH65, EH72

- 7 -

'01-06

SECTION 1 CRANKCASE GROUP - EH72

FIG. 110

EH63, EH64, EH65, EH72

- 8 -

'01-06

SECTION 1

CRANKCASE GROUP - EH72

 

 

 

 

 

 

 

 

 

REF.

PART NO.

DESCRIPTION

QTY.

REMARKS

FROM-TO

FIG.

*1

280-10101-A1

CRANKCASE, compl.

1

Includes items 2 thru 7

 

110

2

263-15802-03

MAIN BEARING

1

 

 

110

3

X31-00800-80

DOWEL PIN

2

 

 

110

4

142-55601-03

PIPE

2

 

 

110

5

159-65401-03

PIPE (PULSE)

1

 

 

110

6

263-15911-A1

BLIND PLUG, compl.

1

 

 

110

7

044-00800-10

OIL SEAL

1

 

 

110

9

248-76301-01

SWITCH OIL PRESSURE

1

 

 

110

*10

280-11004-A1

MAIN BEARING COVER,compl.

1

Includes items 11 and 12

 

110

11

060-04500-10

BALL BEARING

1

 

 

110

12

044-04200-30

OIL SEAL

1

 

 

110

13

263-45001-A1

GOVERNOR GEAR, compl.

1

 

 

110

14

263-41901-03

GOVERNOR SLEEVE

1

 

 

110

15

263-46215-A3

THRUST BEARING

1

 

 

110

16

263-46214-A3

WASHER

2

 

 

110

*17

280-13001-A1

CYLINDER HEAD 1, compl.

1

Includes items 19 and 20

 

110

19

010-50802-90

STUD

8

 

 

110

20

132-07AA0-50

SEAL-INTAKE VALVE

2

 

 

110

*22

280-13101-A1

CYLINDER HEAD 2, compl.

1

Includes items 19 and 20

 

110

23

263-15501-A3

ROCKER COVER

1

 

 

110

24

280-15501-A3

ROCKER COVER

1

 

 

110

25

263-16101-A3

GASKET, rocker cover

2

 

 

110

26

280-15001-03

GASKET 1, cyl. head

1

 

 

110

27

280-15101-03

GASKET 2, cyl. head

1

 

 

110

28

263-16001-A3

GASKET, main bearing cover

1

 

 

110

29

263-16006-03

GASKET, breather plate

2

 

 

110

30

263-14301-03

BREATHER COVER

1

 

 

110

31

280-14401-A1

BREATHER PLATE, compl.

1

 

 

110

32

280-19001-A3

HOOK

2

 

 

110

33

263-18001-03

RUBBER PIPE

1

 

 

110

34

263-68511-03

HOSE CLAMP

2

 

 

110

35

X31-00600-20

DOWEL PIN

4

 

 

110

36

040-11400-30

PLUG

2

 

 

110

37

021-11400-20

GASKET

2

 

 

110

38

X11-01000-70

FLANGE BOLT

8

 

 

110

39

X11-00802-20

FLANGE BOLT

10

 

 

110

40

X11-00600-30

FLANGE BOLT

2

 

 

110

41

X11-00601-01

FLANGE BOLT

8

 

 

110

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EH63, EH64, EH65, EH72

- 9 -

'01-06

SECTION 2 CRANKSHAFT GROUP

FIG. 200

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EH63, EH64, EH65, EH72

- 10 -

 

'01-06

SECTION 2

CRANKSHAFT GROUP

 

 

 

 

 

 

 

 

 

 

 

 

 

REF.

PART NO.

 

DESCRIPTION

QTY.

REMARKS

 

FROM-TO

FIG.

1

263-20902-B1

 

CRANKSHAFT, compl.

1

1.00" key-3/8-24 UNF tap

 

 

200

 

263-21101-B1

 

CRANKSHAFT, compl.

1

1-1/8" key-7/16-20 UNF tap

 

 

200

 

263-21001-A1

 

CRANKSHAFT, compl.

1

1-7/16" key-5/8-18 UNF tap

 

 

200

 

263-21201-A1

 

CRANKSHAFT, compl.

1

SAE taper - 2.25/12-5/16-24UNF

 

 

200

 

263-21301-B1

 

CRANKSHAFT, compl.

1

SAE pump - 1.00" threaded

 

 

200

 

263-20201-01

 

CRANKSHAFT, compl.

1

Metric - 35mm key-M10x1.25T2

 

 

200

 

263-20701-01

 

CRANKSHAFT, compl.

1

Metric taper-1/10-30mm-M10x1.5t2

 

 

200

1

280-21001-A1

 

CRANKSHAFT, compl.

1

EH72

 

 

200

*2

263-22501-00

 

CONNECTING ROD AY

2

Includes item 3

 

 

200

3

246-23001-13

 

CONNECTING ROD BOLT

2

 

 

 

200

4

263-23411-A3

 

PISTON

 

2

STD. - EH63, EH64, EH65

 

 

200

 

263-23412-A3

 

PISTON

 

2

Oversize0.25mm EH63,EH64,EH65

 

 

200

 

263-23413-A3

 

PISTON

 

2

Oversize0.50mm EH63,EH64 EH65

 

 

200

4

280-23401-A3

 

PISTON

 

2

STD. EH72

 

 

200

 

280-23402-A3

 

PISTON

 

2

Oversize 0.25mm EH72

 

 

200

 

280-23403-A3

 

PISTON

 

2

Oversize 0.50mm EH72

 

 

200

5

263-23301-03

 

PISTON PIN

2

 

 

 

200

6

263-23501-07

 

PISTON RING SET

2

STD EH63, EH64, EH65

 

 

200

 

263-23502-07

 

PISTON RING SET

2

Oversize0.25mm EH63,EH64,EH65

 

 

200

 

263-23503-07

 

PISTON RING SET

2

Oversize0.50mm EH63,EH64,EH65

 

 

200

6

280-23501-07

 

PISTON RING SET

2

STD. EH72

 

 

200

 

280-23502-07

 

PISTON RING SET

2

Oversize 0.25mm EH72

 

 

200

 

280-23503-07

 

PISTON RING SET

2

Oversize 0.50mm EH72

 

 

200

7

056-52100-20

 

CLIP

 

4

 

 

 

200

8

263-25011-A3

 

SPACER,

t = 0.6

1

Select one piece only

 

 

200

 

263-25012-A3

 

SPACER,

t = 0.8

1

Select one piece only

 

 

200

 

263-25013-A3

 

SPACER,

t = 1.0

1

Select one piece only

 

 

200

9

002-18180-00

 

NUT

 

1

 

 

 

200

10

003-10180-00

 

WASHER

 

1

 

 

 

200

11

003-20180-00

 

SPRING WASHER

1

 

 

 

200

12

005-32054-01

 

WOODRUFF KEY

1

 

 

 

200

*

263-99001-07

 

GASKET SET

 

EH65 & EH72

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*The gasket set includes the following:

 

 

 

 

 

 

 

 

 

 

 

 

Fig. 100/110 items 25, 26, 27, 28, 29, 36

 

 

 

 

 

 

Fig. 600/610 items 8, 14, 22

 

 

 

 

 

 

Exhaust gaskets in muffler groups

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EH63, EH64, EH65, EH72

- 11 -

'01-06

SECTION 3 INTAKE and EXHAUST GROUP - EH63, 64, 65

FIG. 300

EH63, EH64, EH65, EH72

- 12 -

'01-06

SECTION 3

INTAKE and EXHAUST GROUP - EH63, 64, 65

 

 

 

 

 

 

 

 

 

REF.

PART NO.

DESCRIPTION

QTY.

REMARKS

FROM-TO

FIG.

1

263-33001-03

INTAKE MANIFOLD

1

 

 

300

2

263-31701-03

CAMSHAFT

1

 

 

300

3

020-02000-10

WASHER

4

 

 

300

4

263-33301-A3

TAPPET

4

 

 

300

5

263-33401-03

INTAKE VALVE

2

 

 

300

6

263-33502-03

EXHAUST VALVE

2

 

 

300

7

246-33611-03

VALVE SPRING

4

 

 

300

8

246-35501-03

COLLET VALVE

8

 

 

300

9

246-33711-03

SPRING RETAINER

4

 

 

300

10

239-35001-03

ROCKER SHAFT

2

 

 

300

11

263-35311-01

PUSH ROD

4

 

 

300

12

246-36101-10

ROCKER ARM AY

4

 

 

300

13

014-90800-21

ADJUSTING SCREW

4

 

 

300

14

017-00800-90

NUT

4

 

 

300

15

263-35503-A3

GASKET

2

 

 

300

16

002-38080-00

FLANGE NUT

4

 

 

300

22

263-32601-00

AIR CLEANER AY

1

 

 

300

23

263-32610-A1

CLEANER ELEMENT, CP

1

 

 

300

24

263-32620-01

CLEANER BASE CP

1

 

 

300

25

263-32630-03

CLEANER COVER

1

 

 

300

26

263-32640-01

WING NUT

1

 

 

300

27

X10-10500-10

FLANGE BOLT

3

 

 

300

28

263-91703-03

LABEL, trademark

1

For EH63

 

300

28

263-91702-03

LABEL, trademark

1

For EH64

 

300

28

263-91701-03

LABEL, trademark

1

For EH65

 

300

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EH63, EH64, EH65, EH72

- 13 -

'01-06

SECTION 3 INTAKE and EXHAUST GROUP - EH72

FIG. 310

EH63, EH64, EH65, EH72

- 14 -

'01-06

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