YAMAHA YFA1N, YFA1NC PARTS CATALOGUE 01

YFA1N/YFA–1(3FAT) YFA1NC (3FAU)

YFA1 (3FAV)

U49, JAPAN

CALIFORNIA

CANADA, EUROPE

213FA–100EA

A2

FOREWORD

This Parts Catalogue is related to the parts for the model(s) in the below frame. When you are orderingreplacementparts,pleaserefertothisParts Catalogueandquotebothpartnumbersand part names correctly.

YFA1N/YFA–1(3FAT), YFA1NC(3FAU), YFA1(3FAV)

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 finding parts numbers, not to be used for assembling. When assembling, please use the applicable service manual.

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

A3

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

a	b	a:	Model Type Code	4TW1–010
xxxx – xxx		b:	Production Code No.
	x c	c:	Colouring Type	A

(3) Model Label Affixing Location

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

	Model	Production	Country
	Code	Code No.	(destination)
	3FAT	010	U49
		020	JAPAN
	3FAU	010	CALIFORNIA
		010	CANADA
	3FAV	020	FRANCE
		030	ENGLAND

Model	Production	Country
Code	Code No.	(destination)

(5) Colouning Information

	Model	Colouring type	Colour	Colour Name	Abbrevi-
	Code	code	code		ation
	3FAT
	3FAU	A	00UJ	RADICAL WHITE	RW
	3FAV

A4

FIG. 1 CYLINDER HEAD

REF.		PART NO.	DESCRIPTION
NO.
1	3FA–11110–02		CYLINDER HEAD ASSY
2	90116–06541		.BOLT, STUD
3	22F–11134–10		.GUIDE, EXHAUST VALVE
4	93440–10109		.CIRCLIP
5	3FA–11160–00		BREATHER ASSY
6	3FA–11166–00		PIPE, BREATHER 1
7	90467–13064		CLIP
8	93210–63556		O–RING
9	98507–06016		SCREW, PAN HEAD
10	22F–11186–00		COVER, CYLINDER HEAD SIDE 2
11	93210–44704		O–RING
12	90201–08609		WASHER, PLATE
13	90105–08324		BOLT, WASHER BASED
14	94701–00250		PLUG, SPARK (NGK CR7HS)
15	50M–11181–00		GASKET, CYLINDER HEAD 1
16	99510–10114		PIN, DOWEL
	99530–10114		PIN, DOWEL
17	99510–10114		PIN, DOWEL
	99530–10114		PIN, DOWEL
18	91317–06110		BOLT
19	3FA–11310–00		CYLINDER
20	3FA–11351–10		GASKET, CYLINDER
21	93210–53679		O–RING

B2

U49	CAL	JPN	CAN	EUR
1	1	1	1	1
2	2	2	2	2
2	2	2	2	2
2	2	2	2	2
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	2	2	2	2
2	2	2	2	2
4	4	4	4	4
4	4	4	4	4
1	1	1	1	1
1	1	1	1	1
			2	2
2	2	2
			2	2
2	2	2
2	2	2	2	2
1	1	1	1	1
1	1	1	1	1
1	1	1	1	1

REMARKS

FIG. 2 CRANKSHAFT. PISTON

REF.		PART NO.	DESCRIPTION
NO.
1	3FA–11400–00		CRANKSHAFT ASSY
2	90280–03047		KEY, WOODRUFF
3	3FA–11631–00–A0		PISTON (STD)
	3FA–11636–00		PISTON (0.50MM O/S)
	3FA–11638–00		PISTON (1.00MM O/S)
4	22K–11633–01		PIN, PISTON
5	93450–14088		CIRCLIP
6	2HX–11610–00		PISTON RING SET (STD)
	2HX–11610–20		PISTON RING SET (0.50MM O/S)
	2HX–11610–40		PISTON RING SET (1.00MM O/S)
7	3FA–11500–00		BALANCER ASSY
8	93306–20215		BEARING
9	93306–20336		BEARING

B3

U49	CAL	JPN	CAN
1	1	1	1
1	1	1	1
1	1	1	1
1	1	1	1
1	1	1	1
1	1	1	1
2	2	2	2
1	1	1	1
1	1	1	1
1	1	1	1
1	1	1	1
1	1	1	1
1	1	1	1

EUR	REMARKS

1

1

1

1 AP

1 AP

1

2

1

1 AP

1 AP

1

1

1

FIG. 3 VALVE

REF.		PART NO.	DESCRIPTION
NO.
1	50M–12111–00		VALVE, INTAKE
2	50M–12121–01		VALVE, EXHAUST
3	2HX–12119–00		SEAL, VALVE STEM
4	22F–12116–00		SEAT, VALVE SPRING
5	3FA–12113–00		SPRING, VALVE INNER
6	22F–12118–01		COTTER, VALVE
7	22F–12117–02		RETAINER, VALVE SPRING
8	50M–12151–00		ARM, VALVE ROCKER
9	22F–12159–00		SCREW, VALVE ADJUSTING
10	90170–05302		NUT
11	22F–12156–00		SHAFT, ROCKER 2

B4

U49	CAL	JPN	CAN	EUR
1	1	1	1	1
1	1	1	1	1
2	2	2	2	2
2	2	2	2	2
2	2	2	2	2
4	4	4	4	4
2	2	2	2	2
2	2	2	2	2
2	2	2	2	2
2	2	2	2	2
2	2	2	2	2

REMARKS

FIG. 4 CAMSHAFT. CHAIN

REF.		PART NO.	DESCRIPTION
NO.
1	50M–12170–00		CAMSHAFT ASSY 1
2	50M–12176–00		SPROCKET, CAM CHAIN (28T)
3	90387–167L5		COLLAR
4	3FA–11145–00		PLATE, BREATHER 2
5	90201–08326		WASHER, PLATE
6	90101–08590		BOLT
7	94580–25092		CHAIN
8	50M–12231–00		GUIDE, STOPPER 1
9	50M–12241–00		GUIDE, STOPPER 2
10	50M–12210–00		TENSIONER ASSY, CAM CHAIN
11	4RF–12213–00		GASKET, TENSIONER CASE
12	91317–06016		BOLT
13	90430–06014		GASKET
14	50M–1111F–00		PLATE
15	91317–06012		BOLT

B5

U49	CAL	JPN	CAN	EUR
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	1	1	1	1
1	1	1	1	1
2	2	2	2	2
1	1	1	1	1
1	1	1	1	1
1	1	1	1	1

REMARKS

FIG. 5 OIL PUMP

REF.		PART NO.	DESCRIPTION
NO.
1	3FA–13300–00		OIL PUMP ASSY
2	3FA–13325–00		.GEAR, PUMP DRIVEN
3	99001–05600		.CIRCLIP
4	22F–13329–01		GASKET, PUMP COVER
5	90155–06007		SCREW, FLAT FILLISTER
6	3Y1–13416–01		PIPE, OIL 1
7	51Y–13411–00		STRAINER, OIL
8	90501–18576		SPRING, COMPRESSION
9	30X–15351–00		PLUG, DRAIN
10	93210–347A1		O–RING
11	3FA–13405–00		OIL PIPE COMP. 1
12	99001–10600		CIRCLIP
13	93210–08006		O–RING

B6

U49	CAL	JPN	CAN	EUR
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
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
2	2	2	2	2

REMARKS

FIG. 6 INTAKE

REF.		PART NO.	DESCRIPTION
NO.
1	3FA–13586–00		JOINT, CARBURETOR 1
2	93210–30611		O–RING
3	91317–06020		BOLT
4	95707–06500		NUT, FLANGE
5	3FA–14412–01		CAP, CLEANER CASE 1
6	36F–14452–00		SEAL
7	3FA–14472–00		PLATE, ELEMENT
8	3FA–14424–00		CLIP, CAP FITTING
9	59V–14457–00		SEAL
10	90467–22080		CLIP
11	98507–05050		SCREW, PAN HEAD
12	92907–05600		WASHER, PLATE
13	2XJ–14451–00		ELEMENT, AIR CLEANER
14	2XJ–14458–00		GUIDE
15	90209–06096		WASHER
16	98507–06060		SCREW, PAN HEAD
17	3FA–14437–00		DUCT
18	90460–58124		CLAMP, HOSE
19	3FA–14453–00		JOINT, AIR CLEANER 1
20	90450–45075		HOSE CLAMP ASSY
21	2NL–14419–00		PIPE
22	3FA–2179T–10		PLATE, EPA 3(CALIFORNIA)

B7

U49	CAL	JPN	CAN	EUR
1	1	1	1	1
1	1	1	1	1
2	2	2	2	2
2	2	2	2	2
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
4	4	4	4	4
4	4	4	4	4
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
2	2	2	2	2
1	1	1	1	1
	1

REMARKS

FOR CALIFORNIA

FIG. 7 CARBURETOR

REF.		PART NO.	DESCRIPTION
NO.
1	3FA–14101–01		CARBURETOR ASSY 1
	3FA–14101–10		CARBURETOR ASSY 1
2	21V–14131–00		.SPRING, THROTTLE VALVE
3	3FA–1490J–00		.NEEDLE SET
	3FA–1490J–10		.NEEDLE SET
4	10X–14106–00		.CABLE ADJUST SCREW SET
5	3X3–14169–00		.CAP
6	4U5–14126–00		.GASKET
7	3FA–14112–25		.VALVE, THROTTLE 1
8	3FA–1410A–00		.STARTER SET
9	18M–14144–09		.JET, STARTER
10	18G–14103–00		.THROTTLE SCREW SET
11	97802–03008		.SCREW, PAN HEAD
12	92902–03100		.WASHER
13	21V–14146–00		.PLATE
14	24W–14184–00		.GASKET, FLOAT CHAMBER
15	21V–14141–26		.NOZZLE, MAIN
	21V–1414M–31		.NOZZLE, MAIN
16	620–1423A–66		.JET, MAIN (# 77.5)
	620–1423A–67		.JET, MINE (#82.5)
17	583–14561–00		.O–RING
18	3FA–14148–00		.PIPE
19	21V–14185–00		.FLOAT
20	127–14186–00		.PIN, FLOAT
21	21V–14190–18		.NEEDLE VALVE ASSY
22	3FA–14197–00		.PIPE
23	12R–14191–00		.PLUG, DRAIN

B8

U49	CAL	JPN	CAN	EUR
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	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	1	1	1
1	1	1	1	1
1	1	1	1	1
1	1	1	1	1
1	1	1	1	1

REMARKS

FIG. 7 CARBURETOR

REF.		PART NO.	DESCRIPTION
NO.
24	1NT–14142–12		.JET, PILOT (# 12.5)
25	21V–14105–00		.PILOT SCREW SET
26	98502–04014		.SCREW, PAN HEAD
27	92902–04100		.WASHER, SPRING
28	29U–14197–00		.PIPE
29	24W–14147–00		.O–RING
30	5V7–14153–00		.WASHER, MAIN JET
31	92502–06008		.SCREW, PAN HEAD
32	59V–14962–00		.WASHER
33	24W–14193–00		PIPE
34	91A20–07010		TUBE, FLEXIBLE VINYL

B9

U49	CAL	JPN	CAN	EUR
1	1	1	1	1
1	1	1	1	1
4	4	4	4	4
4	4	4	4	4
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

REMARKS

FIG. 8 EXHAUST

REF.		PART NO.	DESCRIPTION
NO.
1	3FA–14628–00		PROTECTOR, EXHAUST PIPE
2	3FA–14711–00		MUFFLER 1
3	55X–14752–00		PIPE, OUTLET
4	98507–06010		SCREW, PAN HEAD
5	92907–06600		WASHER, PLATE
6	98907–06010		SCREW, BIND
7	4BD–14766–00		WASHER, PROTECTOR
8	90206–06090		WASHER, WAVE
9	3DM–14613–00		GASKET, EXHAUST PIPE
10	95707–06500		NUT, FLANGE
11	95817–08016		BOLT, FLANGE
12	90201–08326		WASHER, PLATE

B10

U49	CAL	JPN	CAN	EUR
1	1	1	1	1
1	1	1	1	1
1	1	1	1	1
2	2	2	2	2
2	2	2	2	2
2	2	2	2	2
4	4	4	4	4
2	2	2	2	2
1	1	1	1	1
2	2	2	2	2
2	2	2	2	2
2	2	2	2	2

REMARKS

FIG. 9 CRANKCASE

REF.		PART NO.	DESCRIPTION
NO.
1	3FA–15100–00		CRANKCASE ASSY
2	59V–11167–00		.PIPE, BREATHER 2
3	99530–12016		.PIN, DOWEL
4	90445–121F6		HOSE (L700)
5	90467–13064		CLIP
6	98507–06030		SCREW, PAN HEAD
7	98507–06040		SCREW, PAN HEAD
8	98507–06060		SCREW, PAN HEAD
9	98507–06070		SCREW, PAN HEAD
10	90465–08127		CLAMP
11	98507–08012		SCREW, PAN HEAD
12	90201–08087		WASHER, PLATE
13	3FA–15462–10		GASKET, CRANKCASE COVER 3
14	50M–15418–00		COVER, CHAIN CASE
15	93102–22294		OIL SEAL
16	93605–18078		PIN, DOWEL
17	93210–704A7		O–RING
18	98707–06016		SCREW, FLAT HEAD
19	93210–06564		O–RING
20	214–11198–01		GASKET
21	90340–14132		PLUG, STRAIGHT SCREW
22	90480–13018		GROMMET
23	3FA–15787–00		ADAPTOR
24	3FA–15461–10		GASKET, CRANKCASE COVER 2
25	99530–10014		PIN, DOWEL
	99530–10114		PIN, DOWEL
26	98507–06030		SCREW, PAN HEAD

B11

U49	CAL	JPN	CAN	EUR
1	1	1	1	1
1	1	1	1	1
2	2	2	2	2
1	1	1	1	1
1	1	1	1	1
9	9	9	9	9
1	1	1	1	1
9	9	9	9	9
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
2	2	2	2	2
2	2	2	2	2
2	2	2	2	2
2	2	2	2	2
1	1	1	1	1
1	1	1	1	1
1	1	1	1	1
2		2	2	2
	2
7	7	7	7	7

REMARKS

FIG. 9 CRANKCASE

REF.		PART NO.	DESCRIPTION
NO.
27	98507–06040		SCREW, PAN HEAD
28	90465–08125		CLAMP
29	90340–14117		PLUG, STRAIGHT SCREW
30	93210–14369		O–RING
31	90340–36078		PLUG, STRAIGHT SCREW
32	93210–357A3		O–RING

B12

U49	CAL	JPN	CAN	EUR
2	2	2	2	2
2	2	2	2	2
1	1	1	1	1
1	1	1	1	1
1	1	1	1	1
1	1	1	1	1

REMARKS

FIG. 10 CRANKCASE COVER 1

REF.		PART NO.	DESCRIPTION
NO.
1	3FA–15411–00		COVER, CRANKCASE 1
2	3FA–15451–10		GASKET, CRANKCASE COVER 1
3	3FA–15467–00		GASKET
4	99530–10014		PIN, DOWEL
	99530–10114		PIN, DOWEL
5	98507–06030		SCREW, PAN HEAD
6	98507–06090		SCREW, PAN HEAD
7	98507–06008		SCREW, PAN HEAD
8	90201–06630		WASHER, PLATE
9	3FA–15362–00		PLUG, OIL LEVEL
10	93210–19123		O–RING
11	3FA–15471–00		DUCT, AIR
12	3FA–15472–00		SEAL, AIR DUCT
13	98507–06030		SCREW, PAN HEAD
14	98507–06045		SCREW, PAN HEAD
15	3FA–15475–00		DUCT, AIR
16	90460–54085		CLAMP, HOSE
17	3FA–15477–00		DUCT, AIR

B13

U49	CAL	JPN	CAN	EUR
1	1	1	1	1
1	1	1	1	1
1	1	1	1	1
2		2	2	2
	2
12	12	12	12	12
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
5	5	5	5	5
1	1	1	1	1
1	1	1	1	1
2	2	2	2	2
1	1	1	1	1

REMARKS

FIG. 11 STARTER CLUTCH

REF.		PART NO.	DESCRIPTION
NO.
1	50M–15512–00		GEAR, IDLER 1 (55T–14T)
2	93315–11040		BEARING
3	3FA–15521–00		SHAFT 1
4	99001–09600		CIRCLIP
5	90201–10135		WASHER, PLATE
6	50M–15524–00		WHEEL, STARTER (55T)
7	93306–00307		BEARING
8	93450–35015		CIRCLIP
9	50M–15570–02		STARTER CLUTCH ASSY
10	90201–163F8		WASHER, PLATE

B14

U49	CAL	JPN	CAN	EUR
1	1	1	1	1
1	1	1	1	1
1	1	1	1	1
2	2	2	2	2
2	2	2	2	2
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

REMARKS

FIG. 12 CLUTCH

REF.		PART NO.	DESCRIPTION
NO.
1	3FA–16111–00		GEAR, PRIMARY DRIVE (14T)
2	99009–22400		CIRCLIP
3	93306–00433		BEARING
4	93102–22335		OIL SEAL
5	90201–06412		WASHER, PLATE
6	98507–06010		SCREW, PAN HEAD
7	3FA–16620–00		CLUTCH CARRIER ASSY
8	14T–16626–00		.SPRING, CLUTCH WEIGHT 1
9	90170–36279		NUT
10	4DH–16611–00		CLUTCH HOUSING COMP.
11	90179–14469		NUT
12	93399–99918		BEARING
13	50M–15381–00		PLATE, BEARING COVER
14	98507–06010		SCREW, PAN HEAD
15	3FA–17620–01		PRIMARY SLIDING SHEAVE COMP.
16	93101–21170		OIL SEAL
17	50M–17632–00		WEIGHT
18	50W–17623–00		CAM
19	4CW–17653–00		SLIDER
20	93210–97690		O–RING
21	50M–17630–00		PRIMARY SHEAVE CAP COMP.
22	98980–04012		SCREW, BIND
23	90214–04038		WASHER, CLAW
24	50M–1763E–01		PLATE
25	90387–161V0		COLLAR
26	3FA–17641–00		V–BELT
27	3FA–17611–00		SHEAVE, PRIMARY FIXED

B15

U49	CAL	JPN	CAN	EUR
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
3	3	3	3	3
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
2	2	2	2	2
6	6	6	6	6
1	1	1	1	1
3	3	3	3	3
1	1	1	1	1
1	1	1	1	1
3	3	3	3	3
3	3	3	3	3
1	1	1	1	1
1	1	1	1	1
1	1	1	1	1
1	1	1	1	1

REMARKS