YAMAHA TTR90R PARTS CATALOGUE 03
TTR90R
(5HNB)
USA
TTR90
TTR90R
TTR90R
(5HNC)
(5HNC)
(5HND)
EUROPE,S.AFRICA
OCEANIA
CANADA
1B5HN−100E1
TTR90/TTR90R
PARTS CATALOGUE
E2002 by Yamaha Motor Co., Ltd.
1st Edition, May 2002
All rights reserved.
Any reprinting or unauthorized use
without the written permission of
Yamaha Motor Co., Ltd.
is expressly prohibited.
Printed in Japan
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FOREWORD
This Parts Catalogue is related to the parts for the model(s) in the below frame. When you are
orderingreplacementparts, please refertothis Parts Catalogueandquote both partnumbersand
part names correctly.
TTR90R(5HNB/5HNC/5HND),TTR90(5HNC)
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. 1 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.
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MODEL LABEL
HNC
HNC
5HNC
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DEEP PURPLISH BLUE
DPBSE
(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
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(4) Model Code − Production Code Number of Model Listed in This Parts Catalog
Model
Code
5HNB 010 USA 080 ENGLAND
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Production
Code No.
010 FRANCE
AUSTRALIA
020
030
040
050
060
NEW ZEALAND
SOUTH AFRICA
AUSTRIA
GERMANY
BELGIUM
HOLLAND
SWITZERLAND
DENMARK
FINLAND
IRELAND
Country
(destination)
Model
Code
5
5HND 010 CANADA
Production
Code No.
090 GREECE
110 PORTUGAL
120 SWEDEN
(destination)
Country
(5) Colouning Information
Model
Code
5HNB
5HND
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NORWAY
070 SPAIN
Colouring type
code
Colour
code
0583
Colour Name
DEEP PURPLISH BLUE
SOLID E
Abbrevi-
ation
ENGINE
CYLINDER HEAD B2...................................
CRANKSHAFT. PISTON B3.............................
VALVE B4.............................................
CAMSHAFT. CHAIN B5.................................
OIL PUMP B6..........................................
INTAKE B7............................................
CARBURETOR B8.....................................
EXHAUST B9..........................................
CRANKCASE B10.......................................
CRANKCASE COVER 1 B11..............................
STARTER B12..........................................
CLUTCH B13...........................................
TRANSMISSION B14....................................
SHIFT CAM. FORK B15..................................
SHIFT SHAFT C2......................................
CHASSIS
FRAME C3............................................
FENDER C4...........................................
SIDE COVER C5.......................................
REAR ARM. SUSPENSION C6...........................
STEERING C7.........................................
FRONT FORK C8......................................
FUEL TANK C10........................................
SEAT C12..............................................
FRONT WHEEL C13.....................................
REAR WHEEL C14......................................
STEERING HANDLE. CABLE D2.........................
STAND. FOOTREST D3.................................
CONTENTS
GENERATOR D4.......................................
HANDLE SWITCH. LEVER D5...........................
ELECTRICAL 1 D6.....................................
INDEX
NUMERICAL INDEX M1.................................
FIG. 1 CYLINDER HEAD
REF.
NO.
10 90201−08609 WASHER, PLATE 4 4 4
11 90176−08026 NUT, CROWN 4 4 4
12 94701−00372 PLUG SPARK (NGK CR6HSA) 111 UR
134GL−111 81−00 GASKET, CYLINDER HEAD 1111
14 99530−10114PIN,DOWEL 222
PART NO. DESCRIPTION REMARKS
1 4GL−1111 0−11 CYLINDER HEAD ASSY 111
24GL−111 34−10 .GUIDE, EXHAUST VALVE 2 2 2
3 93210−09418.O−RING 2 2 2
4 22F−14651−00 .BOLT, STUD 2 2 2
5 50M−111 85−01 COVER, CYLINDER HEAD SIDE 1111
6 93210−63556 O−RING 111
7 98507−06016 SCREW 2 2 2
8 22F−111 86−00 COVER, CYLINDER HEAD SIDE 2 2 2 2
9 93210−44704 O−RING 2 2 2
94701−00283 PLUG, SPARK (ND U20FSR−U) 111 UR
5HNB
5HNC
5HND
B
15 95027−06085 BOLT, FLANGE 111
1690105−06004 BOLT, FLANGE 111
174GL−11311−01 CYLINDER 1111
185HN−11351−00 GASKET, CYLINDER 111
19 90465−08230 CLAMP 111
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FIG. 2 CRANKSHAFT. PISTON
REF.
NO.
104GL−11445−00 SPACER 111
11 4GL−11631−01 PISTON (STD) 111
12 22K−11633−01 PIN, PISTON 111
13 93450−14088 CIRCLIP 2 2 2
PART NO. DESCRIPTION REMARKS
1 5HN−11400−01 CRANKSHAFT ASSY 111
25HN−W1141−00 .CRANK 1111
34GL−11681−10 .PIN, CRANK 1111
4 93310−326M9 .BEARING 111
54GL−11651−01 .ROD, CONNECTING 111
65HN−11422−00 .CRANK 2 111
75DV−11445−00 .SPACER 111
8 93306−20590 .BEARING 111
9 90280−03017 KEY, WOODRUFF 111
4GL−11636−01 PISTON (0.50MM O/S) 111 AP
4GL−11638−01 PISTON (1.00MM O/S) 111 AP
5HNB
5HNC
5HND
B
14 22K−11610−01 PISTON RING SET (STD) 111
22K−11610−21 PISTON RING SET (0.50MM O/S) 111 AP
22K−11610−41 PISTON RING SET (1.00MM O/S) 111 AP
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FIG. 3 VALVE
REF.
NO.
10 22F−12156−00 SHAFT, ROCKER 2 2 2 2
PART NO. DESCRIPTION REMARKS
1 4GL−12111−11 VALVE, INTAKE 111
24GL−12121−01 VALVE, EXHAUST 111
3 1WG−1211 9−00 SEAL, VALVE STEM 2 2 2
45DV−1211 4−01 SPRING, VALVE OUTER 2 2 2
5 1WG−1211 8−00 COTTER, VALVE 4 4 4
63UH−1211 7−00 RETAINER, VALVE SPRING 2 2 2
7 22F−12151−00 ARM, VALVE ROCKER 2 2 2
8 22F−12159−00 SCREW, VALVE ADJUSTING 2 2 2
990170−05302 NUT 2 2 2
5HNB
5HNC
5HND
B
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FIG. 4 CAMSHAFT. CHAIN
REF.
NO.
1090110−06091 BOLT, HEXAGON SOCKET HEAD 2 2 2
11 4GL−12210−00 TENSIONER ASSY, CAM CHAIN 111
124RF−12213−00 GASKET, TENSIONER CASE 111
13 90430−06014 GASKET 2 2 2
1491317−06016BOLT 222
PART NO. DESCRIPTION REMARKS
1 5HN−12170−00 CAMSHAFT ASSY 1111
24GL−1111 F−00 PLATE 111
390110−06226 BOLT, HEXAGON SOCKET HEAD 111
44GL−12176−00 SPROCKET, CAM CHAIN 111
5 90201−08326 WASHER, PLATE 111
690101−08590 BOLT 111
7 94591−51084 CHAIN 111
84GL−12231−00 GUIDE, STOPPER 1111
94GL−12241−00 GUIDE, STOPPER 2 111
5HNB
5HNC
5HND
B
5
FIG. 5 OIL PUMP
REF.
NO.
104GL−13324−00 GEAR, PUMP DRIVE 111
11 4GL−13451−01 FILTER,ROTARY 111
PART NO. DESCRIPTION REMARKS
1 4GL−13300−01 OIL PUMP ASSY 111
24GL−13325−00 .GEAR, PUMP DRIVEN 111
3 99001−05600 .CIRCLIP 111
4 90208−07052 .WASHER, CONICAL SPRING 111
5 22F−13329−01 GASKET, PUMP COVER 111
690155−06007 SCREW, FLAT FILLISTER 2 2 2
7 90340−12001 PLUG,STRAIGHTSCREW 111
8812−111 98−00 GASKET 111
9 22F−13411 −01 STRAINER, OIL 111
5HNB
5HNC
5HND
B
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FIG. 6 INT AKE
REF.
NO.
105HN−14437−00 DUCT 111
11 5HN−1 4453−00 JOINT, AIR CLEANER 1111
12 12R−14452−00 SEAL 111
13 59V−14457−00 SEAL 111
14 90467−22080 CLIP 111
15 98507−06025 SCREW 3 3 3
PART NO. DESCRIPTION REMARKS
1 5HN−13586−10 JOINT, CARBURETOR 1111
24GL−13595−00 JOINT 111
3 93210−25552 O−RING 2 2 2
491317−06035 BOLT 2 2 2
591317−06025 BOLT 2 2 2
65HN−14411 −00 CASE, AIR CLEANER 1111
75HN−14412−00 CAP, CLEANER CASE 1111
85HN−14472−00 PLATE, ELEMENT 111
95HN−14451−00 ELEMENT, AIR CLEANER 111
5HNB
5HNC
5HND
B
16 92907−06600 WASHER, PLATE 3 3 3
1790159−06056 SCREW, WITH WASHER 2 2 2
18 90460−43179 CLAMP, HOSE 111
7
FIG. 7 CARBURETOR
REF.
NO.
10 12R−14191−00 .PLUG, DRAIN 111
11 98507−04014 .SCREW 4 4 4
12 92907−04100 .WASHER, SPRING 4 4 4
134GL−14103−00 .THROTTLE SCREW SET 111
145HN−14985−00 .FLOAT 111
154GL−1410A−00 .STARTER SET 111
PART NO. DESCRIPTION REMARKS
1 5HN−14101−01 CARBURETOR ASSY 1111
24GL−14239−00 .SEAL 111
3 18A−14143−18 .JET, MAIN (# 90) 111
45HN−14141−13 .NOZZLE, MAIN 111
55HN−1490J−00 .NEEDLE SET 111
63KD−14142−12.JET,PILOT(#12.5) 111
7 7LG−14150−11 .NEEDLE ASSY 111
8 353−14186−00 .PIN, FLOAT 111
94GL−14104−00 .AIR SCREW SET 111
5HNB
5HNC
5HND
B
165HN−14135−00 ..SPRING, PLUNGER 111
175HN−1411 2−25 .VALVE, THROTTLE 1111
18241−14147−00 .O−RING 111
194GL−14348−00 .PIPE 1111
20 5HN−14987−00 .HOSE 111
21 98507−04012 .SCREW 2 2 2
22 92907−04100 .WASHER, SPRING 2 2 2
23 4NM−14275−00 .SPRING 111
24 4NM−14198−00 .GASKET 111
25 5HN−14148−00 .PIPE 111
26 522−14161−00 .NUT, CABLE ADJUSTING 111
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