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PARTS
MANUAL
Models

EX13, EX17, EX21
ENGINE

PUB-EP1676
Rev. 07/05

940 Lively Blvd. • Wood Dale, IL 60191 • Phone: 630-350-8200 • Fax: 630-350-8212
e-mail: sales@robinamerica.com • www.robinamerica.com

EX13, EX17, EX21

© Copyright 2005 Robin America, Inc.

-2-

07-05

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.

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:

EX130

XXXX

SPEC NO. (11 digits)

CODE NO. (4 digits)

PRODUCT NO. (15 digits)

EX13, EX17, EX21

-3-

07-05

MANUAL LAYOUT
1

4
3

2

1

6

7

9

2

3
5
8

4

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:

2101- 2100

EX13, EX17, EX21

The part is used in the product irrespective of CODE No.
The part is used in the products with CODE No. of 2101 and after this number.
The part is used in the products with CODE No. of 2100 and before this number.

-4-

07-05

GROUP INDEX
Group Name

Page

CRANKCASE GROUP ............................................................................... 6
CRANKSHAFT GROUP ............................................................................. 8
INTAKE and EXHAUST GROUP .............................................................. 10
GOVERNOR GROUP .............................................................................. 18
COOLING and STARTING GROUP ......................................................... 22
FUEL, LUBRICANT GROUP .................................................................... 26
CARBURETOR GROUP .......................................................................... 28
ELECTRIC DEVICE GROUP .................................................................. 32
ACCESSORY GROUP ............................................................................. 38

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

EX13, EX17, EX21

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

-5-

07-05

SECTION 1

CRANKCASE GROUP

FIG. 100

EX13, EX17, EX21

-6-

07-05

SECTION 1
REF.
10
10
10
20
26
30
40
50
60
70
75
80
90
210
220
230
250
260
270
275
280
281
300
610
610
610
620
630
631
680
690
700
710
960

PART NO.
276-10102-41
276-10101-41
277-10102-41
277-10101-41
278-10102-41
278-10101-41
237-14202-03
277-16010-01
044-02502-00
060-02800-21
277-15011-03
010-50802-50
010-50603-51
044-00600-20
040-11400-30
021-11400-20
277-11002-21
277-11001-31
044-02502-10
060-02501-40
277-45004-H1
277-41901-03
277-63601-13
277-65001-03
021-31600-20
021-31600-20
001-04083-50
276-13001-01
276-13001-11
277-13001-01
277-13001-11
278-13001-01
278-13001-11
276-15001-13
277-15001-23
011-00802-40
001-04083-50
277-15501-01
277-16001-03
277-15011-03
011-00600-20
276-99001-07
277-99001-07
EX0-20000-01

EX13, EX17, EX21

CRANKCASE GROUP
DESCRIPTION
QTY. REMARKS
CRANKCASE CP
1
EX13, w/ oil sensor
CRANKCASE CP
1
EX13, w/o oil sensor
CRANKCASE CP
1
EX17, w/ oil sensor
CRANKCASE CP
1
EX17, w/o oil sensor
CRANKCASE CP
1
EX21, w/ oil sensor
CRANKCASE CP
1
EX21, w/o oil sensor
VALVE GUIDE
2
STEM SEAL
1
OIL SEAL
1
BALL BEARING
1
PIPE KNOCK
2
STUD
2
STUD
2
OIL SEAL
1
PLUG
2
GASKET
2
MAIN BEARING COVER CP
1
SAE
MAIN BEARING COVER CP
1
Metric
OIL SEAL
1
BALL BEARING
1
GOVERNOR GEAR CP
1
GOVERNOR SLEEVE
1
OIL GAUGE
1
FILLER PLUG
1
GASKET
1
GASKET
1
FLANGE BOLT
6
CYLINDER HEAD CP
1
EX13, Old Style
CYLINDER HEAD CP
1
EX13, New Style
CYLINDER HEAD CP
1
EX17, Old Style
CYLINDER HEAD CP
1
EX17, New Style
CYLINDER HEAD CP
1
EX21, Old Style
CYLINDER HEAD CP
1
EX21, New Style
GASKET, head
1
EX13
GASKET, head
1
EX17 and EX21
FLANGE BOLT
4
FLANGE BOLT
1
ROCKER COVER CP
1
GASKET, rocker cover
1
PIPE KNOCK
2
FLANGE BOLT
4
GASKET SET
1
EX13
GASKET SET
1
EX17 and EX21
GASKET IN A TUBE

-7-

FROM-TO

~2099999
2100000~
~2099999
2100000~
~2099999
2100000~

FIG.
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

07-05

SECTION 2

CRANKSHAFT GROUP

FIG. 200

EX13, EX17, EX21

-8-

07-05

SECTION 2
REF.
10

10

10

50
70
310

320
350
360

360

370

370

380

PART NO.
276-20901-31
276-21001-21
276-21201-21
276-20201-31
276-20301-21
276-20701-21
277-20901-21
277-21001-21
277-21201-21
277-20201-21
277-20301-21
277-20701-21
278-20901-31
278-21001-31
278-21201-31
278-20201-31
278-20301-21
278-20701-21
018-01400-20
032-30300-10
276-22501-10
277-22501-10
278-22501-10
277-23001-03
276-23301-03
277-23301-03
276-23401-03
276-23403-03
276-23404-03
277-23401-03
277-23403-03
277-23404-03
276-23511-17
276-23512-17
276-23513-17
276-23501-17
276-23502-17
276-23503-17
277-23511-17
277-23512-17
277-23513-17
277-23501-17
277-23502-17
277-23503-17
215-25004-03
056-51600-10

EX13, EX17, EX21

CRANKSHAFT GROUP
DESCRIPTION
CRANKSHAFT CP
CRANKSHAFT CP
CRANKSHAFT CP
CRANKSHAFT CP
CRANKSHAFT CP
CRANKSHAFT CP
CRANKSHAFT CP
CRANKSHAFT CP
CRANKSHAFT CP
CRANKSHAFT CP
CRANKSHAFT CP
CRANKSHAFT CP
CRANKSHAFT CP
CRANKSHAFT CP
CRANKSHAFT CP
CRANKSHAFT CP
CRANKSHAFT CP
CRANKSHAFT CP
FLANGE NUT
WOODRUFF KEY
CONNECTING ROD AY
CONNECTING ROD AY
CONNECTING ROD AY
CONNECTING ROD BOLT
PISTON PIN
PISTON PIN
PISTON
PISTON
PISTON
PISTON
PISTON
PISTON
PISTON RING SET
PISTON RING SET
PISTON RING SET
PISTON RING SET
PISTON RING SET
PISTON RING SET
PISTON RING SET
PISTON RING SET
PISTON RING SET
PISTON RING SET
PISTON RING SET
PISTON RING SET
CLIP
CLIP

QTY.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2

-9-

REMARKS
3/4” key, 5/16 tap - EX13
5/8” Pump - EX13
SAE Taper - EX13
Metric 18mm
Metric Pump 18mm
Metric Taper
3/4” key, 5/16 tap - EX13
5/8” Pump - EX13
SAE Taper - EX13
Metric 20mm
Metric Pump 20mm
Metric Taper
3/4” key, 5/16 tap - EX13
5/8” Pump - EX13
SAE Taper - EX13
Metric 20mm
Metric Pump 20mm
Metric Taper

EX13
EX17
EX21

STD, EX13
Oversize 0.25mm, EX13
Oversize 0.50mm, EX13
Std, EX17,EX21
Oversize 0.25mm, EX17,21
Oversize 0.50mm, EX17,21
STD, EX13
Oversize 0.25mm, EX13
Oversize 0.50mm, EX13
STD, EX13 - 5pc
Oversize 0.25mm, EX13 - 5pc
Oversize 0.50mm, EX13 - 5pc
STD, EX11,21
Oversize 0.25mm, EX117,21
Oversize 0.50mm, EX17,21
STD, EX17,21 - 5pc
Oversize 0.25mm, EX17,21 - 5pc
Oversize 0.50mm, EX17,21 - 5pc
EX13
EX17,21

FROM-TO

FIG.
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200

07-05

SECTION 3

INTAKE and EXHAUST GROUP - New Style

FIG. 300

EX13, EX17, EX21

- 10 -

07-05

SECTION 3
REF.
10
25
7
34
35
37
38
60
70
80
90
95
150

160
163
166
170
200
210
220
225
230
240
290
310

310
315
317
320
340
350
360
361
365
385
387
440
445

PART NO.
277-31601-11
277-35101-03
024-00600-10
277-38601-03
277-36401-03
277-36501-03
277-38702-03
279-33601-03
269-33701-03
276-33401-33
277-33401-13
276-33501-33
277-33501-13
132-10KA0-31
276-35601-11
277-35601-11
278-35601-11
277-36911-03
277-37101-03
277-36902-03
277-36913-13
277-35002-01
003-13050-00
277-36201-00
277-36202-00
014-90500-20
017-00500-30
011-00600-20
276-30101-11
277-30101-11
278-30101-11
276-30111-01
277-30111-01
277-37601-01
015-00400-60
277-34201-11
277-35201-13
980-20082-80
015-20600-90
011-00600-10
011-00801-50
277-37203-01
018-00400-60
277-37001-01
015-00400-60

EX13, EX17, EX21

INTAKE and EXHAUST GROUP - New Style
DESCRIPTION
CAMSHAFT
PIN, camshaft
O RING
PIN, spring
RELEASE LEVER
CLIP
RETURN SPRING
VALVE SPRING
RETAINER VALVE SPRING
INTAKE VALVE
INTAKE VALVE
EXHAUST VALVE
EXHAUST VALVE
COLLET VALVE
TIMING CHAIN
TIMING CHAIN
TIMING CHAIN
TENTIONER
SPRING, tentioner
PIN, tentioner
CHAIN GUIDE
PIN, rocker
CLIP
ROCKER ARM AY, intake
ROCKER ARM AY, exhaust
ADJUST SCREW
NUT
FLANGE BOLT
MUFFLER CP
MUFFLER CP
MUFFLER CP
MUFFLER CP
MUFFLER CP
SPARK ARRESTOR
TAPPING SCREW
MUFFLER COVER
GASKET, muffler
FLANGE NUT
TAPPING BOLT
FLANGE BOLT
FLANGE BOLT
SCREEN CP
TAPPING SCREW
DEFLECTOR
TAPPING SCREW

QTY. REMARKS
1
1
1
1
1
1
1
2
2
1
EX13
1
EX17,21
1
EX13
1
EX17,21
4
1
EX13
1
EX17
1
EX21
1
1
1
1
1
1
1
1
2
2
1
1
EX13
1
EX17
1
EX21
1
EX13 w/spark arrestor
1
EX17,21 w/spark arrestor
1
1
1
1
2
2
1
1
1
2
1
2

- 11 -

FROM-TO
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~

FIG.
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300

07-05

SECTION 3

INTAKE and EXHAUST GROUP - Old Style

FIG. 300

EX13, EX17, EX21

- 12 -

07-05

SECTION 3
REF.
10
25
27
34
35
37
38
60
70
80
90
95
150

160
163
166
170
200
220
225
230
231
240
241
290
310

310
315
317
320
340
350
360
361
365
385
387
440
445

PART NO.
277-31601-01
277-35101-03
024-00600-10
277-38601-03
277-36401-03
277-36501-03
277-38701-03
279-33601-03
269-33701-03
276-33501-33
277-33401-13
276-33501-33
277-33501-13
132-10KA0-31
276-35601-01
277-35601-01
278-35601-01
277-36911-03
277-37101-03
277-36902-03
277-36913-13
277-35001-23
277-36101-00
277-36102-00
014-90500-10
014-90500-10
017-00500-20
017-00500-20
011-00600-20
276-30101-11
277-30101-11
278-30101-11
276-30111-01
277-30111-01
277-37601-01
015-00400-60
277-34201-01
277-35201-03
980-20082-80
015-20600-90
011-00600-10
011-00801-50
277-37203-01
015-00400-60
277-37001-03
015-00400-60

EX13, EX17, EX21

INTAKE and EXHAUST GROUP - Old Style
DESCRIPTION
QTY. REMARKS
CAMSHAFT
1
PIN, camshaft
1
O RING
1
PIN, spring
1
RELEASE LEVER
1
CLIP
1
RETURN SPRING
1
VALVE SPRING
2
RETAINER VALVE SPRING
2
INTAKE VALVE
1
EX13
INTAKE VALVE
1
EX17,EX21
EXHAUST VALVE
1
EX13
EXHAUST VALVE
1
EX17,EX21
COLLET VALVE
4
TIMING CHAIN
1
EX13
TIMING CHAIN
1
EX17
TIMING CHAIN
1
EX21
TENTIONER
1
SPRING, tentioner
1
PIN, tentioner
1
CHAIN GUIDE
1
PIN, rocker
1
ROCKER ARM AY, intake
1
ROCKER ARM AY, exhaust
1
ADJUST SCREW
1
ADJUST SCREW
1
NUT
1
NUT
1
FLANGE BOLT
1
MUFFLER
1
EX13
MUFFLER
1
EX17
MUFFLER
1
EX21
MUFFLER
1
EX13 w/ spark arrester
MUFFLER
1
EX17,21 w/spark arrester
SPARK ARRESTER
1
TAPPING SCREW
1
MUFFLER COVER
1
GASKET, muffler
1
FLANGE NUT
2
TAPPING BOLT
2
FLANGE BOLT
1
FLANGE BOLT
1
SCREEN CP
1
TAPPING SCREW
2
DEFLECTOR
1
TAPPING SCREW
2

- 13 -

FROM-TO
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999

FIG.
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300

07-05

SECTION 3

INTAKE and EXHAUST GROUP

FIG. 310

EX13, EX17, EX21

- 14 -

07-05

SECTION 3
REF.
510

-200
-200
-200
-210
-220
-250
-250
*-250
-260
-270
-270
-290
520
570
580
850

PART NO.
277-32611-00
277-32615-00
277-32612-00
277-32601-08
277-32630-08
277-32605-08
277-32610-08
277-32604-08
277-32602-08
277-32640-08
277-32602-08
277-32609-08
277-32741-08
277-32607-08
277-32740-08
277-32603-08
277-32611-07
002-38060-00
011-00600-50
085-10800-00

EX13, EX17, EX21

INTAKE and EXHAUST GROUP
DESCRIPTION
AIR CLEANER
AIR CLEANER
AIR CLEANER
BASE
BASE
BASE
PACKING
GASKET
COVER
COVER
COVER
LABEL
WING NUT
WING NUT
WING NUT
ELEMENT
ELEMENT
FLANGE NUT
FLANGE BOLT
RUBBER PIPE

QTY. REMARKS
1
FOAM
1
DUAL ELEMENT, NEW
1
DUAL ELEMENT, OLD
1
FOAM
1
DUAL ELEMENT, NEW
1
DUAL ELEMENT, OLD
1
DUAL ELEMENT, OLD
1
1
FOAM
1
DUAL ELEMENT, NEW
1
DUAL ELEMENT, OLD
1
1
DUAL ELEMENT, NEW
1
DUAL ELEMENT, OLD
1
DUAL ELEMENT
1
FOAM
1
DUAL ELEMENT
2
1
1

- 15 -

FROM-TO
2100000~
~2099999
2100000~
~2099999
~2099999

2100000~
~2099999
2100000~
~2099999

FIG.
310A
310B
310B
310A
310B
310B
310B
310
310A
310B
inset
310
310B
310B
310
310A
310B
310
310
310B

07-05

SECTION 3

INTAKE and EXHAUST GROUP

FIG. 320
-272
-315
-250
-310
-270

510

520
-210
-200

-260
-220

EX13, EX17, EX21

- 16 -

07-05

SECTION 3
REF.
510
-200
-200
-210
-220
-250
-250
-260
-270
-272
-310
-315
520
520
570
580
850

PART NO.
277-32613-00
277-32620-10
277-32630-08
277-32613-08
277-32610-08
277-32604-08
277-32641-08
277-32612-28
277-32609-08
277-32741-08
277-32607-08
277-32770-08
277-32750-08
277-32611-07
277-32614-07
002-38060-00
011-00600-50
085-10800-00

EX13, EX17, EX21

INTAKE and EXHAUST GROUP
DESCRIPTION
AIR CLEANER
AIR CLEANER
BASE CP
BACK PLATE
PACKING
GASKET
COVER
COVER
LABEL
WING NUT
WING NUT
ROTARY BLADE CUP
SCREW
ELEMENT
ELEMENT
NUT
BOLT
RUBBER PIPE

QTY. REMARKS
1
Cyclone Pre-Cleaner
1
Low Profile
1
Cyclone Pre-Cleaner
1
Low Profile
1
Cyclone Pre-Cleaner
1
1
Cyclone Pre-Cleaner
1
Low Profile
1
Cyclone Pre-Cleaner
1
Cyclone Pre-Cleaner
1
Cyclone Pre-Cleaner
1
Cyclone Pre-Cleaner
2
Cyclone Pre-Cleaner
1
Cyclone Pre-Cleaner
1
2
Cyclone Pre-Cleaner
1
Cyclone Pre-Cleaner
1
Cyclone Pre-Cleaner

- 17 -

FROM-TO

FIG.
320A
320B
320A
320B
320A
320
320A
320B
320A
320A
320A
320A
320A
320A
320
320A
320A
320A

07-05

SECTION 4

GOVERNOR GROUP - New Style

FIG. 400

EX13, EX17, EX21

- 18 -

07-05

SECTION 4
REF.
10
20
30
30
40
50
60
70
80
310
340
350
355
360
365
395
396
435
440
450
480
485
486
*

PART NO.
277-42301-13
277-42201-33
279-42701-01
277-42701-01
277-42801-13
003-13050-00
018-60600-20
279-42502-23
277-43303-13
277-43501-03
020-00601-70
021-70600-70
004-31062-50
237-45004-23
277-43902-03
013-10500-30
277-46002-01
004-31040-80
002-35060-00
267-45101-03
011-00600-20
277-43701-01
277-46003-00

EX13, EX17, EX21

GOVERNOR GROUP - New Style
DESCRIPTION
QTY. REMARKS
GOVERNOR LEVER
1
GOVERNOR SHAFT
1
GOVERNOR ROD
1
EX13
GOVERNOR ROD
1
EX17, EX21
ROD SPRING
1
CLIP
1
BOLT and WASHER AY
1
NUT
1
GOVERNOR SPRING
1
SPEED CONTROL LEVER
1
STOP PLATE
1
WASHER
1
FRICTION WASHER
1
SCREW
1
SPRING
1
CLAMP
1
SCREW and WASHER AY
1
SPEED CONTROL BRACKET 1
SCREW
1
SELF LOCK NUT
1
RETURN SPRING
1
FLANGE BOLT
2
LINK ROD
1
SPEED CONTROL AY
1

- 19 -

FROM-TO
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~
2100000~

FIG.
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400

07-05

SECTION 4

GOVERNOR GROUP - Old Style

FIG. 400

EX13, EX17, EX21

- 20 -

07-05

SECTION 4
REF.
10
20
30
30
40
50
60
70
80
310
340
350
355
360
365
370
395
396
435
440
450
480
485
*

PART NO.
277-42301-13
277-42201-33
279-42701-01
277-42701-01
277-42801-13
003-13050-00
001-14062-50
018-60600-20
279-42502-23
277-43302-01
277-43501-03
020-00601-70
021-70600-70
014-00601-80
237-45004-23
002-17060-00
277-43901-03
004-36051-60
277-46001-01
004-31040-80
002-35060-00
277-45101-03
011-00600-20
277-45001-20

EX13, EX17, EX21

GOVERNOR GROUP - Old Style
DESCRIPTION
QTY. REMARKS
GOVERNOR LEVER
1
GOVERNOR SHAFT
1
GOVERNOR ROD
1
EX13
GOVERNOR ROD
1
EX17, EX21
ROD SPRING
1
CLIP
1
BOLT and WASHER AY
1
NUT
1
GOVERNOR SPRING
1
SPEED CONTROL LEVER
1
STOP PLATE
1
WASHER
1
FRICTION WASHER
1
SCREW
1
SPRING
1
NUT
1
CLAMP
1
SCREW and WASHER AY
1
SPEED CONTROL BRACKET 1
SCREW
1
SELF LOCK NUT
1
RETURN SPRING
1
FLANGE BOLT
2
SPEED CONTROL AY
1

- 21 -

FROM-TO
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999
~2099999

FIG.
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400

07-05

SECTION 5

COOLING and STARTING GROUP

FIG. 500

EX13, EX17, EX21

- 22 -

07-05

SECTION 5
REF.
10
10

10

20
40
60
61
62
80
81
82
210

220
440

PART NO.
276-51202-01
276-51201-01
277-51202-01
277-51201-01
277-51252-01
277-51251-01
278-51202-01
278-51201-01
278-51252-01
278-51251-01
073-20051-40
011-00600-30
277-52711-11
277-52702-03
278-52701-03
001-04061-60
011-00600-20
015-20500-10
268-50201-30
269-50201-30
278-50201-20
011-00600-10
278-54101-03

EX13, EX17, EX21

COOLING and STARTING GROUP
DESCRIPTION
BLOWER HOUSING
BLOWER HOUSING
BLOWER HOUSING
BLOWER HOUSING
BLOWER HOUSING
BLOWER HOUSING
BLOWER HOUSING
BLOWER HOUSING
BLOWER HOUSING
BLOWER HOUSING
LABEL, trademark
FLANGE BOLT
BAFFLE 1, case
BAFFLE 2, head
BAFFLE 3
FLANGE BOLT
FLANGE BOLT
TAPPING SCREW
RECOIL STARTER AY
RECOIL STARTER AY
RECOIL STARTER AY
FLANGE BOLT
COOLING BLOWER

QTY. REMARKS
1
EX13, Black
1
EX13, Yellow
1
EX17 Recoil, Black
1
EX17 Recoil, Yellow
1
EX17 Electric, Black
1
EX17 Electric, Yellow
1
EX21 Recoil, Black
1
EX21 Recoil, Yellow
1
EX21 Electric, Black
1
EX21 Electric, Yellow
1
4
1
1
1
EX21
1
1
2
1
EX13
1
EX17
1
EX21
4
1

- 23 -

FROM-TO

FIG.
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500

07-05

SECTION 5

COOLING and STARTING GROUP

FIG. 510

EX13, EX17, EX21

- 24 -

07-05

SECTION 5
REF. PART NO.
210
268-50201-30
269-50201-30
278-50201-20
-1
270-50115-08
-2
269-50120-08
-3
269-50110-08
-4
261-50100-08
-5
270-50125-08
-6
227-50131-08
-11
268-50145-18
269-50145-18
278-50145-08
-35
270-50261-08
-49
227-50152-08

EX13, EX17, EX21

COOLING and STARTING GROUP
DESCRIPTION
RECOIL STARTER AY
RECOIL STARTER AY
RECOIL STARTER AY
SPIRAL SPRING
REEL
STARTER ROPE
STARTER KNOB
RATCHET
FRICTION SPRING
STARTER PULLEY
STARTER PULLEY
STARTER PULLEY
RATCHET GUIDE
SET SCREW

QTY. REMARKS
1
EX13
1
EX17
1
EX21
1
1
1
1
2
1
1
EX13
1
EX17
1
EX21
1
1

- 25 -

FROM-TO

FIG.
510
510
510
510
510
510
510
510
510
510
510
510
510
510

07-05

SECTION 6

FUEL, LUBRICATION GROUP

FIG. 600

EX13, EX17, EX21

- 26 -

07-05

SECTION 6
REF.
10
10
20
23

30
40
48
60
63
80
90
224
225
226
227
395
396
440
540
550
560
*540
*550

PART NO.
276-60102-01
276-60101-11
277-60102-01
277-60101-11
073-20051-81
276-95101-03
277-95101-03
278-95101-03
043-04300-60
064-13600-10
050-51200-20
002-38060-00
011-00601-30
085-10600-00
056-11000-30
277-43801-01

277-32604-08
277-43902-03
013-10500-30
004-31040-80
277-32902-H3
277-35902-H3
277-35903-H3
277-32901-13
277-35901-13

EX13, EX17, EX21

FUEL, LUBRICATION GROUP
DESCRIPTION
QTY.
FUEL TANK
1
FUEL TANK
1
FUEL TANK
1
FUEL TANK
1
LABEL, warning
1
LABEL, model
1
LABEL, model
1
LABEL, model
1
FUEL TANK CAP
1
FUEL FILTER
1
UNION
1
FLANGE NUT
2
FLANGE BOLT
1
RUBBER PIPE
1
HOSE CLAMP
2
CHOKE LEVER
1
REMOTE CHOKE CONTROL 1
SPRING
1
GASKET
1
CLAMP
1
SCREW and WASHER
1
SCREW
1
INSULATOR
1
GASKET 1, insulator
1
GASKET 2, insulator
1
INSULATOR
1
GASKET, insulator
1

- 27 -

REMARKS
EX13, Black
EX13, Yellow
EX17,21, Black
EX17,21, Yellow
EX13
EX17
EX21

New Style
New Style
New Style
Old Style
Old Style, 1 piece

FROM-TO

FIG.
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600

07-05

SECTION 6

FUEL, LUBRICATION GROUP

FIG. 610

-304

EX13, EX17, EX21

- 28 -

07-05

SECTION 6

FUEL, LUBRICATION GROUP

REF. PART NO.
210
276-62301-10
276-62302-10
276-62304-20
210
277-62301-10
277-62302-10
277-62304-20
277-62303-00
210
278-62301-10
278-62302-10
278-62304-20
-1
106-62538-08
277-62535-08
-2
209-62351-08
-3
277-62525-08
277-62527-08
-5
246-62420-08
278-62420-08
-8
277-62520-08
277-62560-08
-11
276-62530-08
276-62531-08
-12
277-62451-08
-14
277-62500-08
-15
277-62515-08
-16
277-62506-08
-17
214-62450-08
-18
214-62540-08
-19
226-62506-08
-20
276-62440-08
277-62440-08
278-62440-08
-22
277-62404-08
252-62405-08
-22
277-62402-08
226-62412-08
277-62412-08
-22
278-62403-08
277-62405-08
-24
226-62701-08
-28
277-62360-08
-32
246-62390-08
-44
207-62410-08
248-62410-08
106-62411-08
-45
106-62410-08
-62
236-62680-08

DESCRIPTION
CARBURETOR
CARBURETOR
CARBURETOR
CARBURETOR
CARBURETOR
CARBURETOR
CARBURETOR
CARBURETOR
CARBURETOR
CARBURETOR
THROTTLE VALVE
THROTTLE VALVE
SCREW
CHOKE VALVE
CHOKE VALVE
PILOT JET
PILOT JET
CHOKE LEVER
CHOKE LEVER
THROTTLE SHAFT
THROTTLE SHAFT
BOLT
NEEDLE
PIN
FLOAT BODY
PACKING
CHAMBER PACKING
FLOAT
MAIN NOZZLE
MAIN NOZZLE
MAIN NOZZLE
MAIN JET
MAIN JET
MAIN JET
MAIN JET
MAIN JET
MAIN JET
MAIN JET
CLIP
BOLT
THROTTLE SEAL
AIR JET
AIR JET
AIR JET
AIR JET, PILOT
CHOKE SEAL

EX13, EX17, EX21

QTY.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

- 29 -

REMARKS
EX13, Foam
EX13, Dual Element
EX13, Low Profile
EX17, Foam
EX17, Dual Element
EX17, Low Profile
EX17, Cyclone Pre Cleaner
EX21, Foam
EX21, Dual Element
EX21, Low Profile
EX13
EX17, EX21
Foam, Dual Element
Low Profile, Cyclone (EX17)
EX13, EX17
EX21
Low Profile

EX13
EX17
EX21
EX13, Foam, Low Profile
EX13, Dual Element
EX17, Foam
EX17, Dual Element
EX17, Low Profile, Cyclone
EX21, Foam, Low Profile
EX21, Dual Element

Dual Element, Low Profile
EX13
EX17
EX21
Dual Element, Low Profile

FROM-TO

FIG.
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610
610

07-05

SECTION 6

FUEL, LUBRICATION GROUP

FIG. 610

-304

EX13, EX17, EX21

- 30 -

07-05

SECTION 6
REF.
-104
-302
-303
-304
*
*
*
*

PART NO.
236-62541-08
064-20064-10
064-20078-10
279-62103-00
209-62351-08
277-62570-08
277-62571-08
237-62451-08

EX13, EX17, EX21

FUEL, LUBRICATION GROUP
DESCRIPTION
PACKING
PACKING
CUP
FUEL STRAINER AY
THROTTLE SCREW
RING, UPPER
RING, LOWER
SCREW, CHOKE

QTY.
1
1
1
1
1
1
1
1

- 31 -

REMARKS

Low Profile
Low Profile
Low Profile
Low Profile

FROM-TO

FIG.
610
610
610
610
610
610
610
610

07-05

SECTION 7

ELECTRIC DEVICE GROUP
For 200 Watt
Charging

FIG. 700

EX21

13

36
14
37

12

EX13, EX17, EX21

- 32 -

38

07-05

SECTION 7
REF.
10
10

10

11
12

13
14
23
30
35
36
37
38
50
60
70
80
100
110
700
705
740
741
770
775

PART NO.
276-79230-11
276-79241-01
277-79230-11
277-79241-01
277-79242-01
277-79251-01
277-79252-01
278-79240-21
278-79241-01
278-79243-01
278-79251-01
278-79252-01
277-79431-01
277-79301-01
277-79302-01
277-79303-01
277-71901-01
147-71401-01
246-71903-01
277-79501-03
011-14062-50
001-13063-50
001-13064-00
004-35062-50
277-79001-03
003-20060-00
277-73102-H1
279-73105-H1
066-00003-61
015-00400-90
024-10701-10
065-01401-50
065-50002-70
277-76301-11
KU3-11043-11
KU3-11043-01
001-14061-60
015-00400-90
015-20500-10
214-79006-01
011-00600-20

EX13, EX17, EX21

ELECTRIC DEVICE GROUP
DESCRIPTION
FLYWHEEL
FLYWHEEL
FLYWHEEL
FLYWHEEL
FLYWHEEL
FLYWHEEL
FLYWHEEL
FLYWHEEL
FLYWHEEL
FLYWHEEL
FLYWHEEL
FLYWHEEL
IGNITION COIL
CHARGE COIL
CHARGE COIL
CHARGE COIL
REGULATOR
RECTIFIER DIODE
RECTIFIER DIODE
SPACER
BOLT and WASHER AY
BOLT
BOLT
SCREW and WASHER AY
REAMER SCREW
SPRING WASHER
WIRE 2 CP
WIRE 5 CP
SWITCH AY
TAPPING SCREW
GROMMET
SPARK PLUG
SPARK PLUG CAP
OIL SENSOR CP
CONTROL AY, oil sensor
CONTROL AY, oil sensor
BOLT and WASHER AY
TAPPING SCREW
TAPPING SCREW
CLAMP
FLANGE BOLT

QTY.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
1
1
1
2
1
1
1
1
1
1
2
2
1
1
1

- 33 -

REMARKS
EX13, STD
EX13, 15W, 40W
EX17, STD
EX17, 15W, 40 W Charging
EX17, 200W Charging
EX17, 15W, 40W w/o ring gear
EX17, 200W w/o ring gear
EX21, STD
EX21, 15W, 40 W Charging
EX21, 200W Charging
EX21, 15W, 40W w/o ring gear
EX21, 200W w/o ring gear
STD 15W
40W
EX17,21, 200W
EX17,21, 200W
15W
EX17,21, 40W
EX17,21, 15W, 40W Charging
15W Charging L=35mm
40W Charging L=40mm
200W Charging L=25mm
200W Charging
200W Charging
EX13,17,21 w/ Oil Sensor
Electric Start
Old Style

New Style
Old Style

FROM-TO

FIG.
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700

07-05

SECTION 7

ELECTRIC DEVICE GROUP

FIG. 710

EX13, EX17, EX21

- 34 -

07-05

SECTION 7
REF.
120
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
-11
-12
-14
-15
-16
-17
-18

PART NO.
277-70502-00
277-70550-08
277-70551-08
277-70520-08
277-70501-08
277-70560-08
227-70561-08
227-70562-08
277-70502-08
277-70570-08
277-70571-08
227-70572-08
227-70573-08
277-70572-08
227-70577-08
277-70573-08
277-70574-08
254-70576-08

EX13, EX17, EX21

ELECTRIC DEVICE GROUP
DESCRIPTION
STARTER MOTOR
YOKE AY
ARMATURE AY
CLUTCH AY, pinion
HOUSING AY, front cover
SPRING
NUT, pinion stop
SNAP RING
FRAME AY, rear cover
THROUGH BOLT
O RING
O RING
WASHER PLATE
WIRE, sub ay
BOLT and WASHER
MAGNETIC SWITCH
SCREW and WASHER
NUT

QTY. REMARKS
1
1
1
Incl. Collar
1
1
1
1
1
1
2
2
2
1
1
1
1
2
2

- 35 -

FROM-TO

FIG.
710
710
710
710
710
710
710
710
710
710
710
710
710
710
710
710
710
710

07-05

SECTION 7

ELECTRIC DEVICE GROUP

FIG. 720

EX13, EX17, EX21

- 36 -

07-05

SECTION 7
REF.
200
-1
230
-3
-4
-5
-6
-7
-8
-9

PART NO.
066-00003-30
066-00099-80
277-75101-00
277-71401-01
073-20044-60
277-73103-01
277-73104-01
277-73105-01
056-30000-60
004-35061-00

EX13, EX17, EX21

ELECTRIC DEVICE GROUP
DESCRIPTION
KEY SWITCH
KEY SWITCH
CONTROL BOX CP
DIODE RECTIFIER CP
LABEL, starter switch
WIRE 3 CP
WIRE 4 CP
WIRE 5 CP
WIRE BAND
SCREW and WASHER AY

QTY. REMARKS
1
1
1
1
1
1
1
1
1
1

- 37 -

FROM-TO

FIG.
720
720
720
720
720
720
720
720
720
720

07-05

SECTION 9

ACCESSORY GROUP

FIG. 900

EX13, EX17, EX21

- 38 -

07-05

SECTION 9
REF.
10

PART NO.
227-90301-H0

EX13, EX17, EX21

ACCESSORY GROUP
DESCRIPTION
ACCESSORY TOOL KIT

QTY. REMARKS
1

- 39 -

FROM-TO

FIG.
900

07-05

PRINTED IN THE USA



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Encryption                      : Standard V1.2 (40-bit)
User Access                     : Print, Copy, Fill forms, Extract, Assemble, Print high-res
Create Date                     : 2005:07:11 09:56:40-05:00
Modify Date                     : 2006:04:21 11:21:58-04:00
Producer                        : Acrobat Distiller 7.0 (Windows)
Mod Date                        : 2006:04:21 11:21:58-04:00
Creation Date                   : 2005:07:11 09:56:40-05:00
Author                          : Jennifer Barris
Creator Tool                    : PScript5.dll Version 5.2
Metadata Date                   : 2006:04:21 11:21:58-04:00
Document ID                     : uuid:ecd18b3f-2830-4881-815b-f7c5a4a24956
Instance ID                     : uuid:eadebe1a-7eea-4ba8-a40c-817635fa0c13
Format                          : application/pdf
Title                           : EX13-17-21 Parts rev 07-05.indd
Creator                         : Jennifer Barris
Page Count                      : 40
EXIF Metadata provided by EXIF.tools

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