@S YAMAHA
SERVICE MANUAL
Tracer 9 GT+
2024
MTT9GPR
MTT9GPRC
LIT-11616-37-16
@YAMAHA
SERVICE MANUAL
BASIC INFORMATION
LIT-11616-MC-BO YOA-28197-10
IMPORTANT
This manual was produced by the Yamaha Motor Company, Ltd. primarily for use by Yamaha dealers
and their qualified mechanics.
This manual contains only basic instructions that must be observed during servicing. Refer to the ap-
plicable service manual for detailed information on checking, adjustment, and replacement.
TIP.
Designs and specifications are subject to change without notice.
IMPORTANT MANUAL INFORMATION
Particularly important information is distinguished in this manual by the following notations.
This is the safety alert symbol. It is used to alert you to potential personal
a&d injury hazards. Obey all safety messages that follow this symbol to avoid
possible injury or death.
] A WARNING indicates a hazardous situation which, if not avoided, could
WATZENIT _result in death or serious injury.
‘A NOTICE indicates special precautions that must be taken to avoid
NOTICE damage to the vehicle or other property.
TIP ATIP provides key information to make procedures easier or clearer.
BASIC INFORMATION
SERVICE MANUAL
©2017 by Yamaha Motor Corporation, U.S.A.
First edition, January 2017
All rights reserved.
Any reproduction or unauthorized use
without the written permission of
Yamaha Motor Corporation, U.S.A.
is expressly prohibited.
Printed in U.S.A.
PIN LIT-11616-MC-BO
SYMBOLS
The following symbols are used in this manual for easier understanding.
TIP.
The following symbols are not relevant to every vehicle.
SYMBOL DEFINITION SYMBOL DEFINITION
Serviceable with engine mounted Molybdenum disulfide oil
p-— |© Tae _p-
Filling fluid Gear oil
Lubricant Brake fluid
Special tool Wheel bearing grease
Tightening torque
<4
Lithium-soap-based grease
Wear limit, clearance
«14
Molybdenum disulfide grease
Engine speed
“ashy
Silicone grease
Electrical data Apply locking agent (LOCTITE®).
(HS |p] SJL Ica a
Engine oil Replace the part with a new one.
CONTENTS
IMPORTANT INFORMATION...
PREPARATION FOR REMOVAL AND DISASSEMBLY.
REPLACEMENT PARTS...
GASKETS, OIL SEALS AND O-RINGS ..
LOCK WASHERS/PLATES AND COTTER PINS
BEARINGS AND OIL SEALS...
CIRCLIPS ....
REASSEMBLY OF PARTS USING LOCKING AGENT (LOCTITE®)
RUBBER PARTS..
BASIC SERVICE INFORMATION.
QUICK FASTENERS..
ELECTRICAL SYSTEM
GENERAL TIGHTENING TORQUE SPECIFICATIONS.
ADJUSTING THE WHEEL STATIC BALANCE
CHECKING THE SWITCHES ....
CHECKING THE BULBS AND BULB SOCKETS.
CHECKING AND CHARGING THE BATTERY...
TROUBLESHOOTING...
GENERAL INFORMATION .
TROUBLESHOOTING OF ENGINE (fault code not detected)
TROUBLESHOOTING OF CLUTCH...
TROUBLESHOOTING OF TRANSMISSION
TROUBLESHOOTING OF COOLING SYSTEM.
TROUBLESHOOTING OF BRAKE... 32
TROUBLESHOOTING AT ABS WARNING LIGHT. 33
TROUBLESHOOTING OF SUSPENSION .. 34
TROUBLESHOOTING OF STEERING/HANDLING 36
TROUBLESHOOTING OF CHARGING SYSTEM .
TROUBLESHOOTING OF LIGHTING SYSTEM.
TROUBLESHOOTING OF SIGNALING SYSTEM.
IMPORTANT INFORMATION
IMPORTANT INFORMATION
PREPARATION FOR REMOVAL AND
DISASSEMBLY
1. Before removal and disassembly, remove all
dirt, mud, dust and foreign material.
2. Use only the proper tools and cleaning equip-
ment.
Refer to “SPECIAL TOOLS?’ in the applicable
service manual.
3. When disassembling, always keep mated
parts together. This includes gears, cylinders,
pistons and other parts that have been “mat-
ed” through normal wear. Mated parts must
always be reused or replaced as an assem-
bly.
4. During disassembly, clean all of the parts and
place them in trays in the order of disassem-
bly. This will speed up assembly and allow for
the correct installation of all parts.
5. Keep all parts away from any source of fire.
REPLACEMENT PARTS
Use only genuine Yamaha parts for all replace-
ments. Use oil and grease recommended by
Yamaha for all lubrication jobs. Other brands
may be similar in function and appearance, but
inferior in quality.
GASKETS, OIL SEALS AND O-RINGS
1. When overhauling the engine, replace all
gaskets, seals and O-rings. All gasket surfac-
es, oil seal lips and O-rings must be cleaned.
2. During reassembly, properly oil all mating
parts and bearings and lubricate the oil seal
lips with grease.
1. Oil
2. Lip
3. Spring
4, Grease
LOCK WASHERS/PLATES AND COTTER
PINS
After removal, replace all lock washers/plates
“1” and cotter pins. After the bolt or nut has been
tightened to specification, bend the lock tabs
along a flat of the bolt or nut.
IMPORTANT INFORMATION
BEARINGS AND OIL SEALS
Install bearings “1” and oil seals “2” so that the
manufacturer marks or numbers are visible.
When installing oil seals, lubricate the oil seal
lips with a light coat of lithium-soap-based
grease. Oil bearings liberally when installing, if
appropriate.
NOTICE
Do not spin the bearing with compressed air
because this will damage the bearing surfac-
es.
CIRCLIPS
Before reassembly, check all circlips carefully
and replace damaged or distorted circlips. Al-
ways replace piston pin clips after one use.
When installing a circlip “1”, make sure the
sharp-edged comer “2” is positioned opposite
the thrust “3” that the circlip receives.
REASSEMBLY OF PARTS USING LOCKING
AGENT (LOCTITE®)
Before reassembling screws, bolts, and nuts, or
other parts, using locking agent (LOCTITE®),
remove all the old locking agent, and then apply
new locking agent and reassemble the parts. Al-
0, a specified amount of time is required for the
locking agent to cure.
RUBBER PARTS
Check rubber parts for deterioration during in-
spection. Some of the rubber parts are sensitive
to gasoline, flammable oil, grease, etc. Do not al-
low any items other than the specified one to
contact the parts.
BASIC SERVICE INFORMATION
BASIC SERVICE INFORMATION
QUICK FASTENERS
Rivet type
1. Remove:
* Quick fastener
TIP.
To remove the quick fastener, push its pin with a
‘screwdriver, then pull the fastener out.
3 a
2. Install:
* Quick fastener
TIP.
To install the quick fastener, push its pin so that
it protrudes from the fastener head, then insert
the fastener into the part to be secured and push
the pin “a” in with a screwdriver. Make sure that
the pin is flush with the fastener’s head.
*93 - Gz
We
\ ALL
a
Screw type 1
1. Remove:
* Quick fastener
TIP.
To remove the quick fastener, loosen the screw
with a screwdriver, then pull the fastener out.
eo 6
er
2. Install:
* Quick fastener
TIP.
To install the quick fastener, insert the fastener
into the part to be secured and tighten the screw.
UD,
Ye =
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