
1GF1W-100EA
( )
Wave Runner FX SHO
FX1800-G (F1W4/6S5A/6S51)
FX1800-G (F1W5/6S5B/6S51)
FX1800-G (F1W6/6S5C/6S51)

FX1800-G
PARTS CATALOGUE
©2008 by Yamaha Motor Co., Ltd.
1st edition, January 2008
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 Parts News.
It is advisable that you make the necessary corrections to the Parts Catalogue according
to the 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.
4. Applicable colours of graphics are represented in the “REMARKS” as shown below.
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.
PART NO. DESCRIPTION Q’TY REMARKS
2F5–83310–60 FRONT FLASHER LIGHT ASSY 2
115–83311–60 .BULB (6V–18W) 1
PART NO. DESCRIPTION Q’TY REMARKS
2N4–24110–00–X5 FUEL TANK COMP. 2 MXR
3J1–24240–10 .GRAPHIC, FUEL TANK 1 FOR MXR

FOREWORD
7. Applicable Serial No.
Engine Serial No. Hull Serial No.
8. Applicable Colour Code (The (*) mark shows Model colour.)
9. Quantity Column Information
10. Applicable Starting Serial No.
Engine Serial No.
Hull Serial No.
Abbreviation Colour Name Colour Code
DPBMT(*) DEEP PURPLISH BLUE METALLIC T 0978
SSA(*) BLACK SOLID A 1000
DNMC DARK GRAY METALLIC C 0922
BMG BLACK METALLIC G 1050
Column No. Name Of Q’ty Column Destination
1 USA U.S.A.
2 CAN CANADA
3 EUR EUROPE
4 GENE EXCEPT USA, CAN, EUR
Serial No. Name Of Q’ty Column Model Code
6S5-1000001 USA 6S5A
6S5-1000001 CAN 6S5A
6S5-1000001 EUR 6S5C
6S5-1000001 GENE 6S5B
Serial No. Name Of Q’ty Column Model Code
F1W-800526 USA F1W4
F1W-800501 CAN F1W4
F1W-800301 EUR F1W6
F1W-800701 GENE F1W5

CONTENTS
CYLINDER 1 ......................................................................... 1
CYLINDER 2 ......................................................................... 2
CRANKCASE ........................................................................ 3
CRANKSHAFT & PISTON .................................................... 5
VALVE ................................................................................... 7
INTAKE 1 .............................................................................. 9
INTAKE 2 .............................................................................. 11
INTAKE 3 .............................................................................. 13
OIL PUMP ............................................................................. 14
OIL PAN ................................................................................ 15
OIL COOLER ........................................................................ 16
BREATHER OIL .................................................................... 17
EXHAUST 1 .......................................................................... 18
EXHAUST 2 .......................................................................... 19
JET UNIT 1 ............................................................................ 22
JET UNIT 2 ............................................................................ 24
JET UNIT 3 ............................................................................ 25
JET UNIT 4 ............................................................................ 26
GENERATOR ........................................................................ 28
STARTING MOTOR .............................................................. 29
ELECTRICAL 1 ..................................................................... 30
ELECTRICAL 2 ..................................................................... 32
ELECTRICAL 3 ..................................................................... 34
ENGINE MOUNT .................................................................. 36
ENGINE HATCH 1 ................................................................ 37
ENGINE HATCH 2 ................................................................ 39
HULL & DECK ....................................................................... 42
GUNWALE & MAT ................................................................ 44
VENTILATION ....................................................................... 46
SEAT & UNDER LOCKER .................................................... 47
FUEL TANK ........................................................................... 49
BILGE PUMP ........................................................................ 51
EXHAUST 3 .......................................................................... 53
CONTROL CABLE ................................................................ 54
STEERING 1 ......................................................................... 56
STEERING 2 ......................................................................... 58
GRAPHICS ............................................................................ 59
IMPORTANT LABELS ........................................................... 60
IMPORTANT LABELS 2 ........................................................ 61
REPAIR KIT 1 ....................................................................... 62
INDEX
NUMERICAL INDEX ............................................................. 63

1
FIG. 1 CYLINDER 1
REF.
NO.
PART NO. DESCRIPTION
USA
CAN
EUR
GENE
REMARKS
1 6S5–11191–00–94 COVER, CYLINDER HEAD 1 1 1 1 1
2 90105–06028 BOLT, FLANGE 8 8 8 8
3 6S5–11193–00 GASKET, HEAD COVER 1 1 1 1 1
4 6S5–E110M–00 COVER ASSY 1 1 1 1 1
5 6S5–E1328–00 .GROMMET, ANODE 2 2 2 2
6 6S5–E118E–00 BOLT, COVER MOUNTING 2 2 2 2
7 90105–06007 BOLT, FLANGE 4 4 4 4
8 6S5–11941–00 STAY 4 4 4 4
9 6S5–11026–00 BOLT, MOUNT 4 4 4 4
10 6S5–1111G–00 RUBBER, MOUNT 1 4 4 4 4
11 6S5–15363–00 PLUG, OIL 1 1 1 1
12 93210–24M79 O-RING 1 1 1 1

2
FIG. 2 CYLINDER 2
REF.
NO.
PART NO. DESCRIPTION
USA
CAN
EUR
GENE
REMARKS
1 6S5–W009A–00–94 CYLINDER HEAD ASSY 1 1 1 1
2 6S5–11102–00–94 CYLINDER HEAD ASSY 1 1 1 1
3 6S5–11133–10 .GUIDE, VALVE 1 16 16 16 16
4 91809–16001 .PIN, DOWEL 8 8 8 8
5 91809–16001 .PIN, DOWEL 4 4 4 4
6 90105–07009 .BOLT, FLANGE 24 24 24 24
7 6S5–12228–00 BOLT 10 10 10 10
8 90201–12039 WASHER, PLATE 10 10 10 10
9 97013–06055 BOLT 3 3 3 3
10 92903–06600 WASHER, PLATE 3 3 3 3
11 6S5–11181–00 GASKET, CYLINDER HEAD 1 1 1 1 1
12 6S5–11119–00 HANGER, ENGINE 2 2 2 2
13 92014–06012 BOLT, BUTTON HEAD 4 4 4 4
14 60E–12411–01 THERMOSTAT 1 1 1 1
15 6S5–12413–00–94 COVER, THERMOSTAT 1 1 1 1
16 90105–06035 BOLT, FLANGE 2 2 2 2
17 6S5–12578–00 HOSE 3 1 1 1 1
18 90447–28008 TUBE 1 1 1 1
19 90467–240A0 CLIP 1 1 1 1

3
FIG. 3 CRANKCASE
REF.
NO.
PART NO. DESCRIPTION
USA
CAN
EUR
GENE
REMARKS
1 6S5–15100–00–94 CRANKCASE ASSY 1 1 1 1
2 99530–10114 .PIN, DOWEL 1 1 1 1
3 93210–11453 .O-RING 1 1 1 1
4 6S5–W009B–00–94 CYLINDER BLOCK ASSY 1 1 1 1
5 90105–10071 BOLT, FLANGE 10 10 10 10
6 95814–06070 BOLT, FLANGE 12 12 12 12
7 93606–12019 PIN, DOWEL 8 8 8 8
8 93604–10M03 PIN, DOWEL 2 2 2 2
9 69J–11301–10 ANODE COVER ASSY 1 1 1 1
10 68V–11325–02 .ANODE 1 1 1 1
11 67F–11328–00 .GROMMET, ANODE 1 1 1 1
12 90105–06M07 .BOLT, FLANGE 1 1 1 1
13 90430–06M03 .GASKET 1 1 1 1
14 97095–08040 BOLT 1 1 1 1
15 92995–08600 WASHER 1 1 1 1
16 6S5–11377–00 HOSE 1 1 1 1
17 90467–190A0 CLIP 2 2 2 2
18 6S5–1131M–00–94 COVER 1 1 1 1
19 6S5–13557–00 GASKET 1 1 1 1
20 95024–06014 BOLT, FLANGE 2 2 2 2
21 95024–06020 BOLT, FLANGE 9 9 9 9
22 6S5–11126–00 PIPE, BREATHER 3 1 1 1 1
23 90467–190A0 CLIP 2 2 2 2
24 6S5–12469–00–94 JOINT 1 1 1 1 1
25 6S5–12517–00 GASKET, WATER INLET 1 1 1 1
26 95023–06025 BOLT 9 9 9 9
27 6S5–13337–00 PLATE, BAFFLE LOWER 1 1 1 1

4
FIG. 3 CRANKCASE
REF.
NO.
PART NO. DESCRIPTION
USA
CAN
EUR
GENE
REMARKS
28 90110–06182 BOLT, HEXAGON SOCKET HEAD 1 1 1 1
29 99530–10114 PIN, DOWEL 2 2 2 2
30 6S5–15362–00 PLUG, OIL LEVEL 1 1 1 1
31 6S5–8572F–00 PIPE, OIL LEVEL 1 1 1 1
32 93210–12790 O-RING 1 1 1 1
33 95880–06014 BOLT, FLANGE 1 1 1 1
34 95023–06012 BOLT 1 1 1 1

5
FIG. 4 CRANKSHAFT & PISTON
REF.
NO.
PART NO. DESCRIPTION
USA
CAN
EUR
GENE
REMARKS
1 6S5–11411–00 CRANKSHAFT 1 1 1 1
2 6S5–11416–00 PLANE BEARING, CRANKSHAFT 1 10 10 10 10 UR BROWN
6S5–11416–10 PLANE BEARING, CRANKSHAFT 1 10 10 10 10 UR BLACK
6S5–11416–20 PLANE BEARING, CRANKSHAFT 1 10 10 10 10 UR BLUE
6S5–11416–30 PLANE BEARING, CRANKSHAFT 1 10 10 10 10 UR GREEN
6S5–11416–40 PLANE BEARING, CRANKSHAFT 1 10 10 10 10 UR YELLOW
3 6S5–11631–10–B0 PISTON (STD) 4 4 4 4
4 6S5–11603–00 PISTON RING SET (STD) 4 4 4 4
5 6S5–11633–00 PIN, PISTON 4 4 4 4
6 93450–24028 CIRCLIP 8 8 8 8
7 6S5–11650–00 CONNECTING ROD ASSY 4 4 4 4
8 6S5–11654–00 .BOLT, CONNECTING ROD 2 2 2 2
9 90179–09379 .NUT 2 2 2 2
10 6S5–11656–00 PLANE BEARING, CONNECTING ROD 8 8 8 8 UR BROWN
6S5–11656–10 PLANE BEARING, CONNECTING ROD 8 8 8 8 UR BLACK
6S5–11656–20 PLANE BEARING, CONNECTING ROD 8 8 8 8 UR BLUE
6S5–11656–30 PLANE BEARING, CONNECTING ROD 8 8 8 8 UR GREEN
11 6S5–17572–00 SHAFT, TRANSFER 1 1 1 1
12 6S5–12289–00 WASHER 1 1 1 1
13 6S5–45813–00–94 FLANGE, COUPLING 1 1 1 1
14 6S5–11469–00 PLUG 1 1 1 1
15 6S5–17800–00 GEAR UNIT ASSY, TACHO. DRIVE 1 1 1 1
16 93316–00901 .BEARING 1 1 1 1
17 6S5–15657–00 .CLUTCH, ONEWAY 1 1 1 1
18 6S5–17648–00 .WASHER 1 1 1 1
19 6S5–17658–00 .WASHER 1 1 1 1
20 93450–63160 .CIRCLIP 1 1 1 1
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Description
Get access to the comprehensive parts catalog for the Wave Runner FX SHO FX1800-G models. This manual covers the FX SHO FX1800-G(F1W4/6S5A/6S51), FX1800-G(F1W5/6S5B/6S51), and FX1800-G(F1W6/6S5C/6S51) variants. Whether you are a professional mechanic or a DIY enthusiast, this manual provides essential technical information for repairing and maintaining these models.