Subaru Robin Power Products PKX201T User Manual

PARTS
MANUAL

Model

PKX201T
PUMP

PUB-PP5879
Rev. 07/03

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

e-mail: [e-mail] • www.robinamerica.com

© Copyright 2003 Robin America, Inc.

HOW TO USE THIS MANUAL

Robin engines are identifi ed by MODEL, SPECIFICATION, and CODE NUMBER. For each
model there may be many different versions called specifi cations. Each specifi cation 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 signifi cant difference.

In order the identify the correct service part number, it is important to confi rm the specifi ca-
tion and code numbers for your engine. The specifi cation 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:

P K X 201

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

PRODUCT NO. (15 digits)

PKX201T - 3 - 07-03

X X X X

MANUAL LAYOUT

1

2

1

6

4

3

7

9

2

3

5

4

8

1. SECTION NAME Parts are broadly classifi ed 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 identifi es 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 specifi cation,

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.

PKX201T - 4 - 07-03

GROUP INDEX

Group Name Page

PUMP ......................................................................................................... 6

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

CRANKSHAFT GROUP........................................................................... 10

INTAKE and EXHAUST GROUP.............................................................. 12

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

COOLING and STARTING GROUP......................................................... 18

FUEL, LUBRICANT GROUP.................................................................... 20

CARBURETOR GROUP .......................................................................... 22

ELECTRIC DEVICE GROUP .................................................................. 24

ACCESSORY GROUP............................................................................. 26

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

PKX201T - 5 - 07-03

SECTION 1 PUMP GROUP

FIG. 100

PKX201T - 6 - 07-03

SECTION 1 PUMP GROUP

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

110 470-01154-46 CASING 1
113 470-01155-78 CASING PACKING 1

115 470-01156-76 O RING 1 100

120 470-01161-63 INNER CASING 1

130 470-01154-47 IMPELLER 1 100

135 470-01160-85 WEAR PLATE 1

140 470-01151-59 MECHANICAL SEAL 1 100

145 470-01104-91 ADJUSTING WASHER 3

150 470-01155-79 FRONT COVER PACKING 1 100
170 470-01180-79 PLUG AY 1 100

172 471-00000-09 O RING 1
190 471-00000-74 SOCKET BOLT 2

191 471-00000-02 SEAL WASHER 2 100

193 471-00000-75 BOLT and WASHER AY 3

194 470-01161-73 WASHER 3 100

210 470-01158-82 FRONT COVER 1

260 470-01180-78 PLUG AY 1 100

262 471-00000-09 O RING 1

270 470-01155-80 COVER BOLT 4 100

272 471-00000-73 BOLT and WASHER AY 4

276 470-01155-90 KNOB 4 100
280 470-01165-17 SOCKET BOLT 4 100

285 470-01164-93 WASHER 4
310 470-01154-92 SUCTION FLANGE 1

314 471-00000-50 BOLT and WASHER AY 6 100

320 470-01157-80 CHECK VALVE 1

410 470-01154-45 DELIVERY BODY 1 100
414 471-00000-34 BOLT and WASHER AY 4 100

420 470-01155-48 HEAD PACKING 1
430 470-01154-44 DELIVERY FLANGE 1

435 471-00000-62 BOLT and WASHER AY 4 100
440 470-01154-90 PACKING, delivery 1 100

460 470-01184-50 PLUG AY 1

462 471-00000-20 O RING 1 100

510 470-01109-77 STRAINER 1

520 471-00000-31 HOSE BAND 3 100

610 470-01177-19 FRAME 1

630 470-01157-78 TOOL 1 100

632 471-00000-79 WING BOLT 1

670 470-01161-72 CUSHION RUBBER 1 100

671 470-01156-79 CUSHION RUBBER 2

680 471-00000-77 BOLT and WASHER AY 2 100
681 471-00000-73 BOLT and WASHER AY 4 100

690 471-00000-78 FLANGE NUT 2

691 471-00000-76 NUT 4 100

910 470-01165-76 LABEL, pump name 1

100
100

100

100

100

100
100

100

100

100

100

100
100

100

100
100

100

100

100

100

100

100

100

PKX201T - 7 - 07-03

SECTION 2 CRANKCASE GROUP

FIG. 200

PKX201T - 8 - 07-03

SECTION 2 CRANKCASE GROUP

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

10 277-10102-41 CRANKCASE CP 1

277-10102-31 CRANKCASE CP 1 ~5691 200

20 237-14202-03 VALVE GUIDE 2 200

26 277-16010-01 STEM SEAL 1

30 044-02502-00 OIL SEAL 1 200

40 060-02800-21 BALL BEARING 1

060-02800-20 BALL BEARING 1 ~5691 200

50 277-15011-03 PIPE KNOCK 2
60 010-50802-50 STUD 2

70 010-50603-51 STUD 2 200
75 044-00600-20 OIL SEAL 1 200

80 040-11400-30 PLUG 2

90 021-11400-20 GASKET 2 200

210 277-11001-31 MAIN BEARING COVER 1

277-11001-21 MAIN BEARING COVER 1 5753-5691 200
277-11001-11 MAIN BEARING COVER 1 ~5752 200

220 044-02502-10 OIL SEAL 1 200

230 060-02501-40 BALL BEARING 1

060-02500-10 BALL BEARING 1 ~5691 200

250 277-45004-21 GOVERNPOR GEAR 1

260 263-41901-03 GOVERNOR SLEEVE 1 200

270 277-63601-03 OIL GAUGE 1
275 277-65001-03 FILLER PLUG 1

280 021-31600-20 GASKET 1 200
281 021-31600-20 GASKET 1 200

300 001-04083-50 FLANGE BOLT 6

610 277-13001-01 CYLINDER HEAD CP 1 200

620 277-15001-13 GASKET, head 1

630 011-00802-40 FLANGE BOLT 4 200

631 001-04083-50 FLANGE BOLT 1

680 277-15501-01 ROCKER COVER 1 200
690 277-16001-03 GASKET, rocker cover 1 200

700 277-15011-03 PIPE KNOCK 2

710 011-00600-20 FLANGE BOLT 4 200

960 277-99001-07 GASKET SET 1

5692~ 200

200

5692~ 200

200
200

200

5692~ 200

5692~ 200

200

200
200

200

200

200

200

200

Gasket Sets include the following:
Fig. 300 items 90, 280, 620 and 690
Fig. 500 items 340 and 550

PKX201T - 9 - 07-03