Yamaha TDM900 Manual
FOREWORD
This Supplementary Service Manual has been prepared to introduce new service and data for the
TDM900 (R) 2003. For complete service information procedures it is necessary to use this Supple-
mentary Service Manual together with the following manual.
TDM900 (N) 2001 SERVICE MANUAL: 5PS1-AE1
TDM900 (R) 2003
SUPPLEMENTARY
SERVICE MANUAL
E2002 by Yamaha Motor Co., Ltd.
First Edition, September 2002
All rights reserved.
Any reproduction or unauthorized use
without the written permission of
Yamaha Motor Co., Ltd.
is expressly prohibited.
NOTE:
WARNING
CAUTION:
EAS00002
NOTICE
This manual was produced by the Yamaha Motor Company, Ltd. primarily for use by Yamaha dealers
and their qualified mechanics. It is not possible to include all the knowledge of a mechanic in one manu-
al. Therefore, anyone who uses this book to perform maintenance and repairs on Yamaha vehicles
should have a basic understanding of mechanics and the techniques to repair these types of vehicles.
Repair and maintenance work attempted by anyone without this knowledge is likely to render the ve-
hicle unsafe and unfit for use.
Yamaha Motor Company, Ltd. is continually striving to improve all its models. Modifications and signifi-
cant changes in specifications or procedures will be forwarded to all authorized Yamaha dealers and
will appear in future editions of this manual where applicable.
Designs and specifications are subject to change without notice.
EAS00004
IMPORTANT INFORMATION
Particularly important information is distinguished in this manual by the following.
The Safety Alert Symbol means ATTENTION! BECOME ALERT! YOUR
SAFETY IS INVOLVED!
Failure to follow WARNING instructions could result in severe injury or death to
the motorcycle operator, a bystander or a person checking or repairing the mo-
torcycle.
A CAUTION indicates special precautions that must be taken to avoid damage
to the motorcycle.
NOTE: A NOTE provides key information to make procedures easier or clearer.
12
4
5
7
8
6
3
EAS00007
HOW TO USE THIS MANUAL
This manual is intended as a handy, easy-to-read reference book for the mechanic. Comprehensive
explanations of all installation, removal, disassembly, assembly, repair and check procedures are laid
out with the individual steps in sequential order.
1The manual is divided into chapters. An abbreviation and symbol in the upper right corner of each
page indicate the current chapter.
Refer to “SYMBOLS”.
2Each chapter is divided into sections. The current section title is shown at the top of each page,
except in Chapter 3 (“PERIODIC CHECKS AND ADJUSTMENTS”), where the sub-section title(s) ap-
pears.
3Sub-section titles appear in smaller print than the section title.
4To help identify parts and clarify procedure steps, there are exploded diagrams at the start of each
removal and disassembly section.
5Numbers are given in the order of the jobs in the exploded diagram. A circled number indicates a
disassembly step.
6Symbols indicate parts to be lubricated or replaced.
Refer to “SYMBOLS”.
7A job instruction chart accompanies the exploded diagram, providing the order of jobs, names of
parts, notes in jobs, etc.
8Jobs requiring more information (such as special tools and technical data) are described sequen-
tially.
22
1
3
5
7
9
2
4
8
6
24 25
2321
19 2018
16 1715
1413
11 12
10
GEN
INFO SPEC
ENG
FI ELEC
COOL
CHK
ADJ
TRBL
SHTG
CHAS
EAS00008
SYMBOLS
The following symbols are not relevant to every
vehicle.
Symbols 1to 9indicate the subject of each
chapter.
1General information
2Specifications
3Periodic checks and adjustments
4Chassis
5Engine
6Cooling system
7Fuel injection system
8Electrical system
9Troubleshooting
Symbols 10 to 17 indicate the following.
10 Serviceable with engine mounted
11 Filling fluid
12 Lubricant
13 Special tool
14 Tightening torque
15 Wear limit, clearance
16 Engine speed
17 Electrical data
Symbols 18 to 23 in the exploded diagrams indi-
cate the types of lubricants and lubrication
points.
18 Engine oil
19 Gear oil
20 Molybdenum-disulfide oil
21 Wheel-bearing grease
22 Lithium-soap- based grease
23 Molybdenum-disulfide grease
Symbols 24 to 25 in the exploded diagrams indi-
cate the following.
24 Apply locking agent (LOCTITE)
25 Replace the part
CONTENTS
SPECIFICATIONS
GENERAL SPECIFICATIONS 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE SPECIFICATIONS 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CHASSIS SPECIFICATIONS 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ELECTRICAL
CHECKING THE SWITCHES 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ELECTRIC STARTING SYSTEM 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CIRCUIT DIAGRAM 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
STARTING CIRCUIT CUT-OFF SYSTEM OPERATION 5. . . . . . . . . .
TROUBLESHOOTING 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LIGHTING SYSTEM 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CIRCUIT DIAGRAM 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TROUBLESHOOTING 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TROUBLESHOOTING
FAULTY LIGHTING SYSTEM 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HEADLIGHT DOES NOT COME ON 14. . . . . . . . . . . . . . . . . . . . . . . . . .
HEADLIGHT BULB BURNT OUT 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TDM900 (R) 2003 WIRING DIAGRAM (EUR)
TDM900 (R) 2003 WIRING DIAGRAM (OCE)
–1–
GENERAL SPECIFICATIONS/ENGINE SPECIFICATIONS/
CHASSIS SPECIFICATIONS SPEC
SPECIFICATIONS
GENERAL SPECIFICATIONS
Item Standard Limit
Model code 5PS4 (EUR)
5PS5 (OCE)
SSS
SSS
ENGINE SPECIFICATIONS
Item Standard Limit
Throttle bodies
Model (manufacturer) quantity
Intake vacuum pressure
Throttle cable free play (at the flange
of the throttle grip)
ID mark
Throttle valve size
38EIS (MIKUNI) 2
33 X36 kPa
3 X5 mm
5PS1 10
#50
SSS
SSS
SSS
SSS
SSS
CHASSIS SPECIFICATIONS
Item Standard Limit
Front tire
Tire type
Size
Model (manufacturer)
Tire pressure (cold)
0 X90 kg
90 X203 kg
High-speed riding
Min. tire tread depth
Tubeless
120/70ZR 18 M/C (59W)
MEZ4 FRONT (METZELER)/
D220FSTJ (DUNLOP)
225 kPa (2.25 kgf/cm2, 2.25 bar)
225 kPa (2.25 kgf/cm2, 2.25 bar)
225 kPa (2.25 kgf/cm2, 2.25 bar)
SSS
SSS
SSS
SSS
SSS
SSS
SSS
1.6 mm
Rear tire
Tire type
Size
Model (manufacturer)
Tire pressure (cold)
0 X90 kg
90 X203 kg
High-speed riding
Min. tire tread depth
Tubeless
160/60ZR 17 M/C (69W)
MEZ4 (METZELER)/
D220STJ (DUNLOP)
250 kPa (2.5 kgf/cm2, 2.5 bar)
290 kPa (2.9 kgf/cm2, 2.9 bar)
250 kPa (2.5 kgf/cm2, 2.5 bar)
SSS
SSS
SSS
SSS
SSS
SSS
SSS
1.6 mm
–2–
1Main switch
2Horn switch
3Pass switch
4Dimmer switch
5Hazard switch
6Turn signal switch
7Clutch switch
8Engine stop switch
9Start switch
10 Front brake light switch
11 Neutral switch
12 Rear brake light switch
13 Fuses
14 Sidestand switch
CHECKING THE SWITCHES ELEC
EAS00731
ELECTRICAL
CHECKING THE SWITCHES
Check each switch for damage or wear, proper connections, and also for continuity between the termi-
nals. Refer to “CHECKING SWITCH CONTINUITY”.
Damage/wear !Repair or replace.
Improperly connected !Properly connect.
Incorrect continuity reading !Replace the switch.
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