YAMAHA MK300B2B, MK360B2B, MK360A4BQU PARTS CATALOGUE

MK300B2B (7WE1) KOHLER

MK360B2B (7WG1) KOHLER

MK360A4BQU (7WH1) KOHLER

1A7WE-110EA

( )

MK300B2B

MK360B2B/MK360A4BQU

PARTS CATALOGUE ©2003 by Yamaha Motor Co., Ltd.

1st edition, January 2003 All rights reserved.

Any reprinting or unauthorized use without the written permission of Yamaha Motor Co., Ltd.

is expressly prohibited. Printed in Japan.

FOREWORD

This Parts Catalogue is related to the parts for the model(s) on the cover page. When you are ordering replacement parts, please refer to this Parts Catalogue and quote both part numbers and part names correctly.

1.Modifications or additions which have been made after the issue of the Parts Catalogue will be announced in the Yamaha Parts News.

It is advisable that you make the 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” Locally Made (Parts need to be ordered locally) “F#” Frame No. (Applicable machine No.)

“O/S” Over Size

3.The number of components for assembly

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

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

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

4. Applicable colours 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

5.Note that the illustrations for reference in finding parts numbers are not to be used for assembling. When assembling, please use the applicable service manual.

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

FOREWORD

7. Applicable Serial No.

Engine Serial No.

8. Applicable Colour Code

Abbreviation	Colour Name	Colour Code
LGB	LOW GLOSS BLACK	0098

FOREWORD

CONTENTS

CYLINDER ............................................................................	1
CRANKSHAFT ......................................................................	2
CRANKSHAFT. PISTON 1 ....................................................	3
CRANKSHAFT. PISTON 2 ....................................................	4
GOVERNOR 1 ......................................................................	5
CAMSHAFT. VALVE .............................................................	6
AIR SHROUD. STARTER .....................................................	7
INTAKE 1 ..............................................................................	8
CARBURETOR 1 ..................................................................	9
CARBURETOR 2 ..................................................................	11
EXHAUST .............................................................................	13
CRANKCASE COVER 1 .......................................................	14
BRACKET 1 ..........................................................................	15
FUEL TANK ...........................................................................	16
FUEL PUMP ..........................................................................	17
MAGNETO 1 ........................................................................	18
MAGNETO 2 (EL.START) ....................................................	19
STARTING MOTOR ..............................................................	20
ELECTRICAL 1 .....................................................................	21
EMBLEM. LABEL ..................................................................	22
BODY FITTING .....................................................................	23
	INDEX
NUMERICAL INDEX .............................................................	24

FIG.						1 CYLINDER
REF.								PART NO.																		DESCRIPTION																																			7WE1					7WG1				7WH1												REMARKS
NO.
1				7WE–11111–00																		HEAD, CYLINDER 1																																							1
				7WG–11111–00																		HEAD, CYLINDER 1																																										1					1
2				7WE–11181–00																		GASKET, CYLINDER HEAD 1																																							1
				7WG–11181–00																		GASKET, CYLINDER HEAD 1																																										1					1
3				95817–10070																		BOLT, FLANGE																																							4			4					4
4				99530–14016																		PIN, DOWEL																																							2			2					2
5				95627–08618																		BOLT, STUD																																							2			2					2
6				94702–00331																		PLUG, SPARK (NGK BPR4ES)																																							1			1					1
7				7WG–11190–00																		COVER, CYLINDER HEAD 1																																							1			1					1
8				JN6–11193–00																		GASKET, HEAD COVER 1																																							1			1					1
9				95827–06030																		BOLT, FLANGE																																							2			2					2
10				95827–06035																		BOLT, FLANGE																																							2			2					2
11				7RH–11166–00																		PIPE, BREATHER 1																																							1			1					1
12				95607–08720																		BOLT, STUD																																							2			2					2

1

FIG.

2 CRANKSHAFT

REF.

PART NO.

DESCRIPTION

7WE1

7WG1

7WH1

REMARKS

NO.

1

7WE–11400–00

CRANKSHAFT ASSY

1

1

7WG–11400–60

CRANKSHAFT ASSY

1

2

90282–07061

KEY, STRAIGHT (7.0 MM)

1

1

90282–06037

KEY, STRAIGHT (6.3 MM)

1

2

FIG. 3 CRANKSHAFT. PISTON 1

REF.

PART NO.

DESCRIPTION

7WE1

7WG1

7WH1

REMARKS

NO.

1

JN6–11631–00–A0

PISTON (STD)

1

JN6–11635–00

PISTON (0.25MM O/S)

1

AP

JN6–11636–00

PISTON (0.50MM O/S)

1

AP

2

JN6–11610–00

PISTON RING SET (STD)

1

JN6–11610–10

PISTON RING SET (0.25MM O/S)

1

AP

JN6–11610–20

PISTON RING SET (0.50MM O/S)

1

AP

3

447–11633–00

PIN, PISTON

1

4

93450–21053

CIRCLIP

2

5

JN6–11650–00

CONNECTING ROD ASSY

1

6

JN6–11654–00

.BOLT, CONNECTING ROD

2

7

7WG–11454–00

WEIGHT 1

1

8

7RK–11561–00

SHIM, CRANK 1(0.1T)

1

UN

3