YAMAHA PW50 2002 PARTS CATALOGUE 02

PW50

(5PG4)

A2

EUROPE,JAPAN

2A5PG–300E1

PW50

PARTS CATALOGUE

2001 by Yamaha Motor Co., Ltd.

1st Edition, May 2001

All rights reserved.

Any reprinting or unauthorized use

without the written permission of

Yamaha Motor Co., Ltd.

is expressly prohibited.

A3

A4

FOREWORD

This Parts Catalogue is related to the parts for the model(s) in thebelow frame. When you are
orderingreplacementparts,pleaserefertothisParts Catalogue and quote both part numbersand
part names correctly.

PW50(5PG4)

1. Modifications or additions which have been made after issue of the Parts
Catalogue will be announced in the Yamaha Parts News.
It is advisable that you make necessary corrections to the Parts Catalogue
according to the Yamaha Parts News.

2. Abbreviations
The Following abbreviations are used in this Parts Catalogue.

“UR” Use specified parts number.
“UN” Use as many as needed.
“AP” Alternate Parts
“LM” Local Made (Parts need to be ordered locally)
“F#” Frame No. (Applicable machine No.)

3. Parts, which are to be supplied in an assembly, are listed with a dot(.) in
front of the part name as shown below.

EXAMPLE

CARBURETOR ASSY
.JET, PILOT
.NOZZLE, MAIN

4. Number of component for assembly
The numeral appearing to the right of each component part indicates the
quantity of parts for each assembly unit.

EXAMPLE

PART NO. DESCRIPTION Q’TY REMARKS
2F5–83310–60 FRONT FLASHER LIGHT ASSY 2
115–83311–60 .BULB (6V–18W) 1
1M1–83309–60 .REFLECTOR 1

5. Applicable colors of graphics are represented in the “REMARKS” as shown
below.

PART NO. DESCRIPTION Q’TY REMARKS

2N4–24110–00–X5 .FUEL TANK COMP. 2 MXR
3J1–24240–10 .GRAPHIC, FUEL TANK 1 for MXR

6. Applicable Serial No.

Engine Serial No. Frame Serial No.

7. Note that the illustrations for reference in funding parts numbers, not to be
used for assembling. When assembling, pleas use the applicable service
manual.

8. The asterisk (*) before a reference number indicates modification items
after the first edition.

A5

MODEL LABEL

(1) A label called “Model Label” is affixed in the location as indicated in (3) below.

When using this parts catalogue, please be sure to cross–refer the “model code –
production code No.” in the catalogue to the “model code – production code No.
“indicated on the Model Label affixed onto the product concemed.

(2) “Model Label”Indication

ab

xxxx – xxx

c

x

(3) Model Label Affixing Location

a: Model Type Code
b: Production Code No.
c: Colouring Type

4TW1–010
A

(4) Model Co d e – Production Code Number of Model Listed in This Parts Catalog

Model

Code

5PG4

Production

Code No.

010 AUSTRIA
020 BELGIUM
020 NETHERLANDS
030 SWITZERLAND
040 DENMARK
040 FINLAND
040 IRELAND
040 NORWAY
050 SPAIN
070 ENGLAND
080 GREECE
090 JAPAN
100 PORTUGAL

Country

(destination)

Model

Code

Production

Code No.

(destination)

Country

(5) Colouring Information

Colouring type

code

A 0583 DEEP PURPLISH BLUE SOLID E DPBSE

A6

110 SWEDEN
120 S.AFRICA

Colour

code

Colour Name

Abbrevi-

ation

FIG. 1 CYLINDER

REF.
NO.

PART NO. DESCRIPTION REMARKS

1 4J2–11111–00 HEAD, CYLINDER 1 1 1 1
2 517–11181–00 GASKET, CYLINDER HEAD 1 1 1 1
3 94701–00258 PLUG, SPARK (NGK BPR4HS) 1 1

94703–00258 PLUG, SPARK 1
4 4J2–11311–00 CYLINDER 1 1 1 1
5 3PT–1 1351–00 GASKET, CYLINDER 1 1 1
6 90116–06418 BOLT, STUD 4 4 4
7 95707–06500 NUT, FLANGE 4 4 4

EUR

ZAF

JAN

B2

FIG. 2 CRANKSHAFT.PISTON

REF.
NO.

10 95307–12700 NUT 1 1 1
11 93306–20326 BEARING 2 2 2
12 93102–17067 OIL SEAL 1 1 1
13 93102–23174 OIL SEAL 1 1 1
14 18U–11631–00–A0 PISTON (STD) 1 1 1

PART NO. DESCRIPTION REMARKS

1 3L5–1 1400–01 CRANKSHAFT ASSY 1 1 1
2 3L5–11412–00 .CRANK 1 1 1 1
3 3L5–11422–01 .CRANK 2 1 1 1
4 54U–11681–00 .PIN, CRANK 1 1 1 1
5 2E9–11651–00 .ROD, CONNECTING 1 1 1
6 93310–416N7 .BEARING 1 1 1
7 90280–03017 KEY, WOODRUFF 1 1 1
8 92907–12600 WASHER 1 1 1
9 92907–12100 WASHER 1 1 1

18U–11635–00 PISTON (0.25MM O/S) 1 1 1 AP

EUR

ZAF

JAN

B3

18U–11636–00 PISTON (0.50MM O/S) 1 1 1 AP

15 3L5–11633–00 PIN, PISTON 1 1 1
16 260–11610–04 PISTON RING SET (STD) 1 1 1

260–11610–14 PISTON RING SET (0.25MM O/S) 1 1 1 AP

260–11610–24 PISTON RING SET (0.50MM O/S) 1 1 1 AP

17 93450–11021 CIRCLIP 2 2 2
18 93310–21038 BEARING 1 1 1

FIG. 3 OIL PUMP

REF.
NO.

10 91609–30014 .PIN, SPRING 1 1 1
11 93430–07012 .CIRCLIP 1 1 1
12 3L5–13161–00 PIPE, DELIVERY 1 1 1 1
13 90468–02033 CLIP 2 2 2
14 98507–05020 SCREW, PAN HEAD 1 1 1
15 98507–05035 SCREW, PAN HEAD 1 1 1

PART NO. DESCRIPTION REMARKS

1 3L5–13101–00 OIL PUMP ASSY 1 1 1
2 93101–10001 .OIL SEAL 1 1 1
3 93210–26240 .O–RING 1 1 1
4 90430–04004 .GASKET 1 1 1
5 90149–04135 .SCREW 1 1 1
6 384–13138–00 .PLATE, ADJUSTING 1 1 1
7 90170–10105 .NUT 1 1 1
8 90401–10029 .BOLT, UNION 1 1 1
9 3L5–13124–00 .GEAR, WORM WHEEL (56T) 1 1 1

EUR

ZAF

JAN

B4

16 3L5–15416–00 COVER, OIL PUMP 1 1 1
17 3L5–15426–00 COVER, OIL PUMP 2 1 1 1
18 97707–50115 SCREW, TAPPING 1 1 1

FIG. 4 INTAKE

REF.
NO.

10 98507–06020 SCREW, PAN HEAD 4 4 4
11 4X4–14411–00 CASE, AIR CLEANER 1 1 1 1
12 4X4–14412–00 CAP, CLEANER CASE 1 1 1 1
13 4X4–14451–00 ELEMENT, AIR CLEANER 1 1 1
14 98507–06045 SCREW, PAN HEAD 1 1 1
15 92907–06600 WASHER, PLATE 1 1 1

PART NO. DESCRIPTION REMARKS

1 3L5–13610–00 REED VALVE ASSY 1 1 1
2 3L5–13613–00 .REED, VALVE 1 1 1
3 3L5–13616–00 .STOPPER, REED VALVE 1 1 1
4 98507–03010 .SCREW, PAN HEAD 2 2 2
5 92907–03100 .WASHER 2 2 2
6 3L5–13624–00 .PLATE,REED VALVE 1 1 1
7 3HK–13621–00 GASKET, VALVE SEAT 1 1 1
8 3L5–13622–10 GASKET,VALVE SEAT 1 1 1
9 3L5–13555–00 MANIFOLD, INTAKE 1 1 1

EUR

ZAF

JAN

B5

16 4X4–14453–00 JOINT, AIR CLEANER 1 1 1 1
17 90467–20023 CLIP 1 1 1
18 4X4–14493–01 STAY 1 1 1 1
19 90159–06013 SCREW, WITH WASHER 1 1 1

FIG. 5 CARBURETOR

REF.
NO.

10 3L6–14185–01 .FLOAT 1 1 1
11 3L5–14190–01 .NEEDLE VALVE ASSY 1 1 1
12 603–14186–00 .PIN, FLOAT 1 1 1
13 3L5–14112–40 .VALVE, THROTTLE 1 1 1 1

PART NO. DESCRIPTION REMARKS

1 4X4–14101–00 CARBURETOR ASSY 1 1 1 1
2 3L5–14184–00 .GASKET, FLOAT CHAMBER 1 1 1
3 620–14231–14 .JET,MAIN (# 70) 1 1 1 STD

620–14231–13 .JET, MAIN (# 65) 1 1 1 UR

620–14231–15 .JET, MAIN (# 75) 1 1 1 UR
4 3L7–14141–12 .NOZZLE, MAIN 1 1 1
5 3L5–14142–40 .JET,PILOT (# 40) 1 1 1
6 98502–04014 .SCREW, PAN HEAD 4 4 4
7 3L5–14198–00 .GASKET 1 1 1
8 17L–14106–00 .CABLE ADJUST SCREW SET 2 2 2
9 1R0–14169–00 .CAP 2 2 2

EUR

ZAF

JAN

B6

14 36R–1490J–00 .NEEDLE SET 1 1 1
15 174–14131–01 .SPRING, THROTTLE VALVE 1 1 1
16 36R–14103–00 .THROTTLE SCREW SET 1 1 1
17 127–14171–00 .PLUNGER, STARTER 1 1 1
18 509–14135–00 .SPRING, PLUNGER 1 1 1
19 98502–05012 .SCREW, PAN HEAD 1 1 1
20 92902–05100 .WASHER, SPRING 1 1 1
21 17L–14104–00 .AIR SCREW SET 1 1 1
22 98802–05100 .NUT 1 1 1
23 98502–05030 .SCREW, PAN HEAD 1 1 1
24 214–14197–00 .PIPE 1 1 1
25 17L–14104–00 .AIR SCREW SET 1 1 1

FIG. 5 CARBURETOR

REF.
NO.

26 1M3–14997–00 .SEAL 1 1 1
27 1V3–14271–00 .INSULATOR 1 1 1

PART NO. DESCRIPTION REMARKS

EUR

ZAF

JAN

B7