PARTS

MANUAL
Models

DY30 / DY35
DY41 / DY42
ENGINE

PUB-EP5769A
Rev. 08/00
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 specifica-
tion 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:

DY420 XXXX

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

PRODUCT NO. (15 digits)

-3- '00-07
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.

-4- '00-07
 GROUP INDEX
Group Name Page

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

CRANKSHAFT GROUP ............................................................................ 12

INTAKE and EXHAUST GROUP ............................................................... 16

GOVERNOR GROUP ............................................................................... 22

COOLING and STARTING GROUP ......................................................... 24

FUEL, LUBRICANT GROUP ..................................................................... 26

ELECTRIC DEVICE GROUP .................................................................... 34

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

-5- '00-07
SECTION 1 CRANKCASE GROUP

FIG. 100

188 186 187

DY30/DY35 & DY41/DY42 -6- '00-07

SECTION 1 CRANKCASE GROUP

REF. PART NO.

P DESCRIPTION QTY.
QTY REMARKS FROM-TO FIG.
10 228-10111-01 CRANKCASE CP 1 DY30 100
228-10115-01 CRANKCASE CP 1 DY30, Electric Start 100
10 229-10111-01 CRANKCASE CP 1 DY35 100
229-10115-01 CRANKCASE CP 1 DY35, Electric Start 100
10 231-10108-11 CRANKCASE CP 1 DY41 / DY42 100
231-10110-01 CRANKCASE CP 1 DY41 / DY42, Electric Start 100
50 005-26081-80 DOWEL PIN 4 100
51 228-15003-13 PIPE KNOCK 1 100
65 001-32083-51 STUD 3 100
134 010-50800-44 STUD 2 Electric Start 100
135 228-16001-11 TENSION BOLT
BOL 1 2 DY30 / DY35 100
231-16001-11 TENSION T1 2 DY41/ 100
155 228-16002-21 TENSION T2 2 DY30 / DY35 100
231-16002-11 T2 2 DY41 / DY42 100
165 1 STD. 100
228-15802-03 BEARING 1 0.25mm undersize 100
228-15803-03 BEARING 1 0.50mm undersize 100
166 228-15002-03 BEARING 1 100
167 005-19250-60 SPRING PIN 2 100
185 228-25002-03 SLEEVE, balancer 1 100
186 228-26001-01 BALANCER COVER CP 1 100
187 228-25004-03 GASKET, balancer cover 1 100
188 980-05060-10 BOL and WASHER
BOLT W AY 3 100
208 212-15008-13 BLIND PLUG 1 100
210 228-11701-11 GEAR CASE COVER CP 1 DY30 / DY35 100
231-11701-01 GEAR CASE COVER 1 DY41 / DY42 100
220 044-02200-50 OIL SEAL 1 100
230 060-03500-40 BALL BEARING 1 100
267 001-32064-50 STUD 2 100
290 228-15007-03 GASKET, case cover 1 DY30 / DY35 100
231-15033-03 1 DY41 / DY42 100
300 001-13088-50 AY 4 100
310 001-13086-50 AY 4 100
350 228-1 1 CP 1 DY30 / DY35 100
228-1 1 BEARING CP 1 DY30 / DY35, Electric Start 100
350 231-1 BEARING CP 1 DY41 / DY42 100
231-11502-21 BEARING HOUSING CP 1 DY41 / DY42, Electric Start 100
351 044-04000-20 OIL SEAL 1 100
352 001-13082-00 BOL and WASHER
BOLT W AY 7 100
355 228-15004-03 GASKET, T= 0.1 1 Select one piece only, DY30/35 100
228-15005-03 GASKET, T= 0.2 1 Select one piece only, DY30-35 100
228-15006-03 GASKET, T= 0.3 1 Select one piece only, DY30/35 100

DY30/DY35 & DY41/DY42 -7- '00-07

SECTION 1 CRANKCASE GROUP

FIG. 100

188 186 187

DY30/DY35 & DY41/DY42 -8- '00-07

SECTION 1 CRANKCASE GROUP

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

355 231-15004-03 GASKET, T= 0.1 1 Select one piece only, DY41/42 100
231-15005-03 GASKET, T= 0.2 1 Select one piece only, DY41/42 100
231-15006-03 GASKET, T= 0.3 1 Select one piece only, DY41/42 100
356 228-15014-03 O RING 1 DY30 / DY35 100
231-15014-03 O RING 1 DY41 / DY42 100
380 041-05000-11 BLIND PLATE 1 100
410 228-11601-03 OIL PAN 1 DY30 / DY35 100
231-11601-03 OIL PAN 1 DY41 / DY42 100
415 228-15034-03 GASKET, oil pan 1 DY30 / DY35 100
415 231-15034-03 GASKET, oil pan 1 DY41 / DY42 From 3774 100
231-15008-03 GASKET, oil pan 1 DY41 / DY42 To 3773 100
416 980-05060-10 BOLT and WASHER AY 8 100

DY30/DY35 & DY41/DY42 -9- '00-07

SECTION 1 CRANKCASE GROUP

FIG. 110

DY30/DY35 & DY41/DY42 - 10 - '00-07

SECTION 1 CRANKCASE GROUP

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

20 228-14204-03 VALVE GUIDE 2 110
70 001-37082-01 STUD 4 DY30 / DY35 110
001-37082-01 STUD 4 DY41 / DY42 110
416 980-05060-10 BOLT and WASHER AY 2 110
510 228-12401-12 CYLINDER UN 1 DY30 110
229-12401-12 CYLINDER UN 1 DY35 110
231-12401-02 CYLINDER UN 1 DY41 / DY42 110
520 229-15011-03 O RING 1 110
540 228-15012-13 SPACER, T=0.1 1 Select one piece only, DY30 110
228-15013-13 SPACER, T= 0.2 1 Select one piece only, DY30 110
540 229-15012-13 SPACER, T= 0.1 1 Select one piece only, DY35/41/42 110
229-15013-13 SPACER, T= 0.2 1 Select one piece only, DY35/41/42 110
610 228-13110-31 CYLINDER HEAD CP 1 DY30 110
229-13110-21 CYLINDER HEAD CP 1 DY35/41/42 110
625 024-01300-10 O RING 1 110
635 018-01000-11 FLANGE NUT 4 110
636 803011070 WASHER 4 110
645 001-31062-51 STUD 2 110
660 010-50601-50 STUD 2 110
680 228-17053-03 ROCKER COVER 1 110
690 228-15010-03 GASKET, rocker cover 1 110
710 001-13064-00 BOLT and WASHER AY 3 110
820 228-15303-01 BREATHER PLATE CP 1 110
840 228-15009-23 GASKET, breather 1 110
*960 228-99001-07 GASKET SET 1 DY30 / DY35
*960 231-99001-07 GASKET SET 1 DY41 / DY42

*The gasket sets include the following:

Fig. 100 items 290, 355, 356, 415
Fig. 110 items 690, 840
Fig. 300 item 195
Fig. 310 item 340
Fig. 400 item 465
Fig. 600 item 650

DY30/DY35 & DY41/DY42 - 11 - '00-07

SECTION 2 CRANKSHAFT GROUP

FIG. 200
With Balancer

DY30/DY35 & DY41/DY42 - 12 - '00-07

SECTION 2 CRANKSHAFT GROUP

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

10 228-20202-11 CRANKSHAFT CP 1 DY30 / DY35 200
262-20202-01 CRANKSHAFT CP 1 DY41 / DY42 200
25 060-04000-30 BALL BEARING 1 200
50 017-32600-10 LOCK NUT 1 200
65 020-52600-12 LOCK WASHER 1 200
70 005-30040-81 KEY 1 DY30 / DY35 200
005-30072-01 KEY 1 DY41 / DY42 200
210 228-24301-11 BALANCER CP 1 DY30 / DY35 200
231-24301-11 BALANCER CP 1 DY41 / DY42 200
220 061-01500-10 NEEDLE BEARING 2 200
230 228-24202-03 BALANCER GEAR 2 1 DY30 / DY35 200
231-24202-03 BALANCER GEAR 2 1 DY41 / DY42 200
235 005-32042-01 WOODRUFF KEY 1 200
260 228-24101-03 BALANCER SHAFT 1 200
265 003-14150-00 SNAP RING, inner 1 200
310 228-22501-10 CONNECTING ROD AY 1 DY30 / DY35 200
262-22501-00 CONNECTING ROD AY 1 DY42 200
231-22501-00 CONNECTING ROD AY 1 DY41 200
320 228-23001-13 CONNECTING ROD BOLT 2 DY30 / DY35 200
231-23001-13 CONNECTING ROD BOLT 2 DY41 / DY42 200
350 228-23301-03 PISTON PIN 1 DY30 / DY35 200
350 262-23301-03 PISTON PIN 1 DY42 200
228-23301-03 PISTON PIN 1 DY41 200
360 228-23401-43 PISTON 1 STD., DY30 200
228-23402-43 PISTON 1 0.25mm oversize, DY30 200
228-23403-43 PISTON 1 0.50mm oversize, DY30 200
360 229-23401-63 PISTON 1 STD., DY35 200
229-23402-63 PISTON 1 0.25mm oversize, DY35 200
229-23403-63 PISTON 1 0.50mm oversize, DY35 200
360 262-23401-03 PISTON 1 STD., DY42 200
262-23402-03 PISTON 1 0.25mm oversize, DY42 200
262-23403-03 PISTON 1 0.50mm oversize, DY42 200
360 231-23401-43 PISTON 1 STD., DY41 200
231-23402-43 PISTON 1 0.25mm oversize, DY41 200
231-23403-43 PISTON 1 0.50mm oversize, DY41 200
370 228-23501-07 PISTON RING SET 1 STD., DY30 200
228-23502-07 PISTON RING SET 1 0.25mm oversize, DY30 200
228-23503-07 PISTON RING SET 1 0.50mm oversize, DY30 200
370 229-23501-27 PISTON RING SET 1 STD., DY35/DY41/DY42 200
229-23502-27 PISTON RING SET 1 0.25mm oversize, DY35/41/42 200
229-23503-27 PISTON RING SET 1 0.50mm oversize, DY35/41/42 200
380 056-52100-10 CLIP 2 DY30 / DY35 200
233-25002-03 CLIP 2 DY41 / DY42 200

DY30/DY35 & DY41/DY42 - 13 - '00-07

SECTION 2 CRANKSHAFT GROUP

FIG. 200
With Balancer

DY30/DY35 & DY41/DY42 - 14 - '00-07

SECTION 2 CRANKSHAFT GROUP

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

395 228-22801-13 LARGE END BEARING 2 STD. 200
228-22802-13 LARGE END BEARING 2 0.25mm undersize 200
228-22803-13 LARGE END BEARING 2 0.50mm undersize 200
500 228-22421-21 FLYWHEEL CP 1 DY30 / DY35 200
262-22401-01 FLYWHEEL CP 1 DY41 / DY42 200
510 228-22420-23 FLYWHEEL 1 DY30 / DY35 200
262-22401-03 FLYWHEEL 1 DY41 / DY42 200
520 228-71001-03 RING GEAR 1 Electric Start 200
530 243-15011-03 PIPE KNOCK 2 Electric Start 200
540 004-11082-50 SCREW 4 Electric Start 200
640 228-24406-03 DRIVING SHAFT 1 STD. 1" key, 3/8"-24UNF 200
228-24407-03 DRIVING SHAFT 1 Generator, SAE Taper 200
228-24408-03 DRIVING SHAFT 1 Pump, 1" threaded 200
228-24401-03 DRIVING SHAFT 1 Metric 25mm key, M10 X 1.5 200
228-24402-13 DRIVING SHAFT 1 Generator, Metric Taper 200
228-24403-03 DRIVING SHAFT 1 Metric Pump, 25mm threaded 200
670 001-67103-00 BOLT 4 200
730 003-20100-00 SPRING WASHER 4 200
870 228-17911-23 ADAPTER 3 1 STD. 200
228-17821-03 ADAPTER 1 Generator 200
228-17920-13 ADAPTER 4 1 Pump 200
880 001-13086-00 BOLT and WASHER AY 4 200

DY30/DY35 & DY41/DY42 - 15 - '00-07

SECTION 3 INTAKE and EXHAUST GROUP

FIG. 300

DY30/DY35 & DY41/DY42 - 16 - '00-07

SECTION 3 INTAKE and EXHAUST GROUP

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

10 228-31604-00 CAMSHAFT AY 1 300
20 228-31604-01 CAMSHAFT CP 1 300
30 228-33222-01 CAMSHAFT GEAR CP 1 300
35 228-35561-03 RELEASE LEVER 1 300
40 005-32042-01 WOODRUFF KEY 1 300
48 023-02000-20 SPACER, T= 0.8 1 Select one piece only 300
023-02000-30 SPACER, T= 1.0 1 Select one piece only 300
023-02000-40 SPACER, T= 1.2 1 Select one piece only 300
50 228-33301-03 TAPPET 2 300
60 228-33601-03 VALVE SPRING 2 300
70 228-33701-03 SPRING RETAINER 2 300
75 228-33801-03 RETAINER LOCK 4 DY30 / DY35 300
262-33801-03 RETAINER LOCK 4 DY41 / DY42 300
76 020-01500-30 WASHER 2 300
80 228-33401-13 INTAKE VALVE 1 300
85 228-35003-03 VALVE STEM SEAL 1 DY30 / DY35 300
262-35001-03 VALVE STEM SEAL 1 DY41 / DY42 300
90 228-33501-03 EXHAUST VALVE DY30 / DY35 300
262-33501-03 EXHAUST VALVE 1 DY41 / DY42 300
170 228-35701-13 TAPPET GUIDE 1 300
180 228-35603-11 PUSH ROD SLEEVE 1 DY30 / DY35 300
231-35603-11 PUSH ROD SLEEVE 1 DY41 / DY42 300
181 002-18060-00 NUT 4 300
182 003-20060-00 SPRING WASHER 4 300
185 228-35801-01 PLATE CP, push rod 2 300
190 024-03200-70 O RING 2 300
195 228-35013-03 GASKET, tappet guide 1 300
200 228-35004-03 ROCKER SHAFT 1 300
210 228-35005-03 PUSH ROD 2 DY30 / DY35 300
231-35005-03 PUSH ROD 2 DY41 / DY42 300
220 228-36201-01 EXHAUST ROCKER ARM CP 1 300
225 228-36301-01 INTAKE ROCKER ARM CP 1 300
230 014-90600-80 ADJUSTING SCREW 1 300
231 014-90600-80 ADJUSTING SCREW 1 300
240 017-00600-80 NUT 1 300
241 017-00600-80 NUT 1 300

DY30/DY35 & DY41/DY42 - 17 - '00-07

SECTION 3 INTAKE and EXHAUST GROUP

FIG. 310

DY30/DY35 & DY41/DY42 - 18 - '00-07

SECTION 3 INTAKE and EXHAUST GROUP

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

310 228-30105-01 MUFFLER CP 1 310
320 228-34201-11 MUFFLER COVER CP 1 310
340 228-35006-03 GASKET 1 310
350 002-19080-00 NUT 2 310
354 003-20080-00 SPRING WASHER 2 310
360 011-00600-10 FLANGE BOLT 4 310

DY30/DY35 & DY41/DY42 - 19 - '00-07

SECTION 3 INTAKE and EXHAUST GROUP

FIG. 320
STD. 2-Stage
A Flat Pleated

B Oil Bath C 2- Stage Oval

380

350

550

DY30/DY35 & DY41/DY42 - 20 - '00-07

SECTION 3 INTAKE and EXHAUST GROUP

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

340 228-35006-03 GASKET, muffler 1 320
350 002-18080-00 NUT 2 320
380 003-20080-00 SPRING WASHER 2 320
510 228-32801-00 AIR CLEANER AY 1 STD. 2 - Stage, flat pleated 320A
231-32601-20 AIR CLEANER AY 1 Oil Bath 320B
262-32601-00 AIR CLEANER AY 1 2- Stage, oval, DY41/42 only 320C
-5 228-32710-08 OIL PAN CP 1 320B
-7 228-32805-08 PACKING 1 320A
228-32720-08 PACKING 1 320B
-13 246-32653-08 WING NUT CP 1 320C
520 228-32801-07 ELEMENT 1 STD. 2-Stage, flat pleaated 320A
228-32600-08 ELEMENT 1 Oil Bath 320B
262-32601-07 ELEMENT 1 2-Stage, oval 320C
530 228-32601-18 ELEMENT 1 320B
550 228-92301-03 LABEL, air cleaner 1 320A
228-92306-03 LABEL, air cleaner 1 320B
243-72305-03 LABEL, air cleaner 1 320C
560 231-35009-03 AIR CLEANER CAP 1 320B
570 980-05060-10 BOLT and WASHER 1 320B
580 020-00600-20 WASHER 1 320B

DY30/DY35 & DY41/DY42 - 21 - '00-07

SECTION 4 GOVERNOR GROUP

FIG. 400

155

DY30/DY35 & DY41/DY42 - 22 - '00-07

SECTION 4 GOVERNOR GROUP

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

10 228-42302-03 GOVERNOR LEVER 1 1 400
20 228-42201-03 GOVERNOR SHAFT 1 400
25 003-10100-00 WASHER 1 400
50 003-13080-00 CLIP 1 400
55 045-00600-10 STEEL BALL 1 400
80 228-42501-23 GOVERNOR SPRING 1 400
90 228-42101-23 GOVERNOR YOKE 1 400
100 004-35051-20 SCREW and WASHER AY 2 400
105 228-45001-33 START SPRING 1 400
110 228-42310-02 GOVERNOR LEVER 2 1 400
115 002-18060-00 NUT 2 400
150 228-41701-30 GOVERNOR PLATE AY 1 400
155 228-63902-03 OIL PUMP, outer 1 400
160 001-13062-00 BOLT and WASHER AY 2 400
170 228-41910-01 GOVERNOR SLEEVE CP 1 400
180 228-42904-02 CONTROL LINK 1 400
185 023-00800-10 SPACER 1 400
186 006-26100-50 O RING 1 400
320 231-43311-01 SPEED CONTROL 1 CP 1 400
330 228-45003-03 KNOB 1 400
340 020-00800-50 WASHER 1 400
350 020-00800-10 WASHER 1 400
355 021-70800-10 FRICTION WASHER 1 400
360 004-31063-50 SCREW 1 400
365 014-90600-70 ADJUSTING SCREW 1 400
367 041-12200-10 BLIND PLUG 1 400
370 002-18060-00 NUT 1 400
380 017-90800-12 WING NUT 1 400
390 228-44201-01 WIRE BRACKET 1 CP 1 400
391 001-65061-60 BOLT 1 400
392 002-18060-00 NUT 1 400
393 003-20600-00 SPRING WASHER 1 400
395 014-90600-40 ADJUSTING SCREW 1 400
460 040-11200-30 PLUG 1 400
465 003-70120-00 GASKET, aluminum 1 400
900 228-45004-03 LOCK PLATE 1 400
910 033-00500-10 RIVET 1 400

DY30/DY35 & DY41/DY42 - 23 - '00-07

SECTION 5 COOLING and STARTING GROUP

FIG. 500

DY30/DY35 & DY41/DY42 - 24 - '00-07

SECTION 5 COOLING and STARTING GROUP

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

10 228-51101-03 BLOWER HOUSING 1 DY30 / DY35 500
231-51202-13 BLOWER HOUSING 1 DY41 / DY42 500
40 001-13084-00 BOLT and WASHER AY 2 500
41 001-13085-50 BOLT and WASHER AY 2 500
60 228-52601-12 CYLINDER BAFFLE 1 1 DY30 / DY35 500
231-52601-12 CYLINDER BAFFLE 1 1 DY41 / DY42 500
65 228-52701-12 CYLINDER BAFFLE 2 1 DY30 / DY35 500
231-52701-12 CYLINDER BAFFLE 2 1 DY41 / DY42 500
80 014-00500-40 SCREW, panhead 1 500
85 002-17050-00 NUT 1 500
86 011-00600-20 FLANGE BOLT 4 500
190 005-30040-81 KEY 1 500
200 228-54201-21 STARTING PULLY, compl. 1 500
210 228-50101-00 RECOIL STARTER AY 1 500
-1 106-50116-08 SPIRAL SPRING 1 500
-2 107-50121-08 REEL, compl. 1 500
-3 228-50110-08 STARTER ROPE 1 500
-4 206-50101-08 STARTER KNOB 1 500
-5 106-50128-18 RATCHET 2 500
-6 106-50132-08 FRICTION SPRING 1 500
-7 106-50136-18 RETURN SPRING 1 500
-8 106-50144-08 FRICTION PLATE 1 500
-9 106-50185-08 THRUST WASHER 1 500
-10 106-50186-08 CLIP 1 500
220 011-00600-10 FLANGE BOLT 4 500
230 001-66102-00 BOLT 1 500
231 003-20100-00 SPRING WASHER 1 500
232 803011070 WASHER 1 500
240 228-55201-02 RECOIL COVER 1 500
241 001-13082-00 BOLT and WASHER AY 3 500

DY30/DY35 & DY41/DY42 - 25 - '00-07

SECTION 6 FUEL, LUBRICANT GROUP

FIG. 600

DY30/DY35 & DY41/DY42 - 26 - '00-07

SECTION 6 FUEL, LUBRICANT GROUP

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

10 228-60101-41 FUEL TANK CP 1 600
16 228-91801-23 LABEL, trademark 1 DY30 600
229-91714-03 LABEL, trademark 1 DY35 600
231-91701-03 LABEL, trademark 1 DY41 600
262-91712-03 LABEL, trademark 1 DY42 600
20 228-91908-03 LABEL, instruction 1 600
30 043-04300-15 FUEL TANK CAP CP 1 600
40 064-13600-10 FUEL FILTER 1 600
63 228-65510-01 TANK BAND CP 2 600
64 228-65001-13 BAND GUIDE 2 600
65 228-65601-11 PIN CP, tank band 2 600
66 001-66064-50 BOLT 2 600
67 002-18060-00 NUT 2 600
68 228-65002-03 FELT 2 600
100 085-00500-40 VINYL PIPE 1 600
111 228-61601-11 TANK BRACKET 1 CP 1 DY30 / DY35 600
231-61601-11 TANK BRACKET 1 CP 1 DY41 / DY42 600
112 228-61701-11 TANK BRACKET 2 CP 1 DY30 / DY35 600
231-61701-11 TANK BRACKET 2 CP 1 DY41 / DY42 600
113 001-13082-00 BOLT and WASHER AY 1 600
114 001-13082-00 BOLT and WASHER AY 1 600
001-13082-50 BOLT and WASHER AY 1 Electric Start 600
115 056-10800-10 HOSE CLAMP 2 600
118 001-13081-80 BOLT and WASHER AY 2 600
119 003-10080-00 WASHER 2 600
250 228-63201-10 NOZZLE HOLDER AY 1 600
-1 228-63211-08 NOZZLE 1 600
260 228-65004-03 GASKET, nozzle 1 600
265 002-38060-00 FLANGE NUT 2 600
270 228-63610-01 OIL GAUGE CP 1 600
280 243-66001-01 BRACKET CP, nozzle 1 1 600
330 085-10600-00 RUBBER PIPE 1 6 X 12 X 260 600
085-10600-00 RUBBER PIPE 1 6 X 12 X 140, Electric Start 600
340 085-14500-00 RUBBER PIPE 1 4.5 X 9 X 90 600
350 085-14500-00 RUBBER PIPE 1 4.5 X 9 X 260 600
085-14500-00 RUBBER PIPE 1 4.5 X 9 X 220, Electric Start 600
355 056-11100-20 HOSE CLAMP 3 600
356 056-10800-10 HOSE CLAMP 4 600
360 228-62610-01 FUEL PIPE 10 CP 1 600
228-62611-01 FUEL PIPE 11 CP 1 Electric Start 600
370 085-10600-00 RUBBER PIPE 1 6 X 12 X 90 600
085-10600-00 RUBBER PIPE 1 6 X 12 X 250, Electric Start 600
375 056-11100-20 HOSE CLAMP 1 600
380 052-10500-12 BANJO 1 600

DY30/DY35 & DY41/DY42 - 27 - '00-07

SECTION 6 FUEL, LUBRICANT GROUP

FIG. 600

DY30/DY35 & DY41/DY42 - 28 - '00-07

SECTION 6 FUEL, LUBRICANT GROUP

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

400 228-62106-10 FUEL FILTER AY 1 600
-3 243-62101-08 CUP 1 600
-4 228-62108-08 RING NUT 1 600
-5 228-62109-08 O RING 1 600
-6 228-62110-08 ELEMENT 1 600
410 228-67602-01 FUEL FILTER BRACKET 1 600
228-67630-01 FUEL FILTER BRACKET 1 Electric Start, DY30/DY35 600
228-67630-01 FUEL FILTER BRACKET 1 Electric Start, DY41/DY42 600
411 001-13086-50 BOLT and WASHER AY 1 600
414 020-00601-10 WASHER 1 Electric Start 600
415 056-60001-70 CLAMP 1 Electric Start 600
430 228-63302-01 INJECTION PIPE CP 1 DY30 / DY35 600
231-63301-01 INJECTION PIPE CP 1 DY41/ DY42 600
435 228-65020-03 RUBBER PIPE 1 Electric Start 600
445 222-65006-03 GROMMET 1 600
600 228-64301-00 OIL FILTER AY 1 600
610 980-05060-10 BOLT and WASHER AY 2 600
620 024-03000-10 O RING 1 600
640 228-65003-03 PLUG 1 600
650 021-32000-10 GASKET 1 600

DY30/DY35 & DY41/DY42 - 29 - '00-07

SECTION 6 FUEL, LUBRICANT GROUP - INJECTION PUMP

FIG. 610

DY30/DY35 & DY41/DY42 - 30 - '00-07

SECTION 6 FUEL, LUBRICANT GROUP - INJECTION PUMP

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

285 002-18080-00 NUT 3 610
286 003-20080-00 SPRING WASHER 3 610
300 228-63120-00 INJECTION PUMP AY 1 DY30 / DY35 / DY41 610
-1 228-63102-08 PLUNGER AY 1 DY30 / DY35 /DY41 610
-2 228-63103-08 DELIVERY VALVE 1 DY30 / DY35 /DY41 610
-3 222-63104-08 SPRING VALVE 1 DY30 / DY35 /DY41 610
-4 222-63105-08 GASKET 1 DY30 / DY35 /DY41 610
-5 228-63105-08 O RING 1 DY30 / DY35 /DY41 610
300 228-63110-10 INJECTION PUMP AY 1 DY42 610
-1 228-63119-08 PLUNGER AY 1 DY42 610
-2 228-63103-08 DELIVERY VALVE 1 DY42 610
-3 228-63124-08 SPRING VALVE 1 DY42 610
-4 222-63105-08 GASKET 1 DY42 610
-5 228-63105-08 O RING 1 DY42 610
-25 228-63112-08 BOLT 1 DY42 610
-26 228-63116-08 GASKET 2 DY42 610
-27 228-63113-08 BOLT 1 DY42 610
-28 211-63212-08 GASKET 1 DY42 610
305 228-65017-03 GASKET, T= 0.1 1 Select one piece only 610
228-65022-03 GASKET, T= 0.2 1 Select one piece only 610
228-65018-03 GASKET, T= 0.3 1 Select one piece only 610

DY30/DY35 & DY41/DY42 - 31 - '00-07

SECTION 6 FUEL, LUBRICANT GROUP

FIG. 620

Without Starting Motor

DY30/DY35 & DY41/DY42 - 32 - '00-07

SECTION 6 FUEL, LUBRICANT GROUP

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

123 001-10061-00 BOLT and WASHER AY 1 620
230 228-63302-01 INJECTION PIPE 1 DY30 / DY35 620
231-63301-01 INJECTION PIPE, compl. 1 DY41 / DY42 620
400 228-62106-10 FUEL FILTER AY 1 620
-3 243-62101-08 CUP 1 620
-4 228-62108-08 RING NUT 1 620
-5 228-62109-08 O RING 1 620
-6 228-62110-08 ELEMENT 1 620
410 228-67630-01 FUEL FILTER BRACKET 1 620
411 001-13086-50 BOLT and WASHER AY 1 620
412 001-13082-00 BOLT and WASHER AY 1 620
413 001-13061-80 BOLT and WASHER AY 1 620
420 150-75201-03 CLAMP 1 620

DY30/DY35 & DY41/DY42 - 33 - '00-07

SECTION 7 ELECTRIC DEVICE GROUP

FIG. 700

203

200
210

202
201

DY30/DY35 & DY41/DY42 - 34 - '00-07

SECTION 7 ELECTRIC DEVICE GROUP

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

10 228-70401-01 GENERATOR CP 1 STD. 30 watt 700
228-70402-01 GENERATOR CP 1 45 watt 700
228-70412-01 GENERATOR CP 1 65 watt 700
228-70410-01 GENERATOR CP 1 180 watt 700
-1 228-70401-08 FLYWHEEL 1 STD. 30 watt 700
228-70404-08 FLYWHEEL 1 45 watt 700
228-70415-08 FLYWHEEL 1 65 watt 700
228-70410-08 FLYWHEEL 1 180 watt 700
-5 228-70402-08 STATOR CP 1 STD. 30 watt 700
228-70403-08 STATOR CP 1 45 watt 700
228-70414-08 STATOR CP 1 65 watt 700
228-70411-08 STATOR CP 1 180 watt 700
35 004-35041-20 SCREW and WASHER AY 4 700
46 004-11061-00 SCREW 3 700
90 228-75002-01 CLAMP CP 1 700
140 002-18080-00 NUT 2 700
160 003-20080-00 SPRING WASHER 2 700
200 228-40630-01 CONTROL BOX 1 700
201 001-13082-00 BOLT and WASHER AY 1 700
202 001-13061-20 BOLT and WASHER AY 1 700
203 001-13062-00 BOLT and WASHER AY 1 700
210 073-20010-90 LABEL, starter switch 1 700
220 066-00003-30 SWITCH 1 700
-1 066-00099-80 KEY 2 700
291 228-71901-01 REGULATOR CP 1 30 & 45 & 65 watt 700
228-71910-01 REGULATOR CP 1 180 watt 700
301 001-65062-50 BOLT 1 700
305 056-61000-21 CLAMP 1 700
311 001-65061-00 BOLT 1 700
312 003-2060-00 SPRING WASHER 2 700
313 003-10060-00 WASHER 2 700
314 002-17060-00 NUT 2 700
340 228-73101-01 WIRE 1 CP 1 700
345 228-73108-01 WIRE 2 CP 1 700
346 056-30000-20 WIRE BAND 1 700
* 228-73122-01 WIRE 5 CP 1 180 watt only, Not Shown

DY30/DY35 & DY41/DY42 - 35 - '00-07

SECTION 7 ELECTRIC DEVICE GROUP - STARTER MOTOR

FIG. 710

DY30/DY35 & DY41/DY42 - 36 - '00-07

SECTION 7 ELECTRIC DEVICE GROUP - STARTER MOTOR

REF. PART NO. DESCRIPTION QTY. REMARKS FROM-TOFIG.210

120 210-70502-10 STARTING MOTOR AY 1 710
-2 210-70539-08 BRUSH (+) 2 710
-3 210-70541-08 BRUSH SPRING 4 710
-4 210-70538-08 BRUSH HOLDER 1 710
-6 210-70532-08 ARMATURE 1 710
-7 210-70544-08 PINION AY 1 710
-8 210-70534-08 PINION STOPPER SET 1 710
-9 210-70545-08 GEAR CASE AY 1 710
-10 210-70540-08 BRUSH (-) 2 710
-11 210-70537-18 REAR COVER AY 1 710
-12 210-70542-08 REAR COVER METAL 1 710
-13 210-70551-08 BLIND COVER 1 710
-14 210-70546-08 SHIFT LEVER KIT 1 710
-15 210-70548-08 MAGNETIC SWITCH AY 1 710
-17 210-70549-08 BOLT 2 710
-25 210-70533-08 THRUST WASHER KIT 1 710
-26 210-70535-08 FIELD COIL 1 710
-27 210-70508-08 SCREW 4 710
-28 210-70543-08 CENTER PLATE 1 710
-29 210-70547-08 GEAR CASE METAL 1 710
-30 210-70550-18 DUST COVER KIT 1 710

DY30/DY35 & DY41/DY42 - 37 - '00-07

SECTION 8 ACCESSORIES GROUP

FIG. 800

LOOSE SHIP PARTS

30
20

DY30/DY35 & DY41/DY42 - 38 - '00-07

SECTION 8 ACCESSORIES GROUP

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

10 228-90301-10 ACESSORY TOOL KIT 1 800
20 228-46002-23 RETURN SPRING 1 800
30 207-26001-03 KEY 1 800

DY30/DY35 & DY41/DY42 - 39 - '00-07

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