Suzuki VL125 User manual

VL125
99500-31150-01E
loc83

GROUP INDEX
1
FOREWORD
This manual contains an introductory description on
the SUZUKI VL125 and procedures for its inspec-
tion/service and overhaul of its main components.
Other information considered as generally known
is not included.
Read the GENERAL INFORMATION section to fa-
miliarize yourself with the motorcycle and its main-
tenance. Use this section as well as other sections
to use as a guide for proper inspection and service.
This manual will help you know the motorcycle bet-
ter so that you can assure your customers of fast
and reliable service.
!
Inexperienced mechanics or mechanics
without the proper tools and equipment may
not be able to properly perform the services
described in this manual. Improper repair
may result in injury to the mechanic and may
render the motorcycle unsafe for the rider
and passenger.
2
3
4
5
6
7
GENERAL INFORMATION
* This manual has been prepared on the basis
of the latest specifications at the time of pub-
lication. If modifications have been made
since then, differences may exist between the
content of this manual and the actual motor-
cycle.
* Illustrations in this manual are used to show
the basic principles of operation and work pro-
cedures. They may not represent the actual
motorcycle exactly in detail.
* This manual is written for persons who have
enough knowledge, skills and tools, includ-
ing special tools, for servicing SUZUKI mo-
torcycles. If you do not have the proper knowl-
edge and tools, ask your authorized SUZUKI
motorcycle dealer to help you.
PERIODIC MAINTENANCE
ENGINE
FUEL AND LUBRICATION
SYSTEM
CHASSIS
ELECTRICAL SYSTEM
Motorcycle Service Department
cCOPYRIGHT SUZUKI MOTOR CORPORATION 1999
SERVICING INFORMATION

HOW TO USE THIS MANUAL
TO LOCATE WHATYOU ARE
LOOKING FOR:
1.The text of this manual is divided into sections.
2.The section titles are listed in the GROUP INDEX.
3.Holding the manual as shown at the right will allow you
to find the first page of the section easily.
4.The contents are listed on the first page of each section
to help find the item and page you need.
COMPONENT PARTS AND WORKTO BE DONE
Under the name of each system or unit, is its exploded view. Work instructions and other service information
such as the tightening torque, lubricating points and locking agent points, are provided.
Example: Front wheel
Left Right
"
ITEM N.m kgf.m
A65 6.5
B23 2.3
C23 2.3
AFront axle
BAxle pinch bolt
CBrake disc bolt

SYMBOL
Listed in the table below are the symbols indicating instructions and other information necessary for servic-
ing. The meaning of each symbol is also included in the table.
* How to make Molybdenum oil : Pour an engine oil and SUZUKI MOLY PASTE in a ratio of 1:1 by volume
into such as oiler, and stir well.
SYMBOL DEFINITION SYMBOL DEFINITION
Use special tool.
Torque control required
Data beside it indicates specified
torque.
Apply oil. Use engine oil unless
otherwise specified.
Apply *Molybdenum oil solution
(Mixture of engine oil and SUZUKI
MOLY PASTE in a ratio of 1:1)
Apply SUZUKI MOLY PASTE.
99000-25140
Apply THREAD LOCK SUPER
“1303”.
99000-32030
Apply THREAD LOCK SUPER
“1360”.
99000-32130
Apply or use brake fluid.
Measure in voltage range.
Measure in resistance range.
Measure in current range.
Measure in diode test range.
Use fork oil.
99000-99044-10G
Measure in continuity test range.
Indication of service data.
Apply THREAD LOCK “1342”.
99000-32050
Apply SUZUKI SUPER GREASE “A”.
99000-25010
Apply SUZUKI SILICONE GREASE.
99000-25100
#
$
%
&
'
(
)
*
+
,
-
.
/
0
1
2
3
"
Apply SUZUKI BOND “1215”.
99000-31110
Apply SUZUKI BOND “1216”.
99000-31160
4
5
Apply THERMO GREASE “G”.
99000-25300
6

1
GENERAL INFORMATION 1-1GENERAL INFORMATION 1-1
GENERAL INFORMATION 1-1GENERAL INFORMATION 1-1
GENERAL INFORMATION 1-1
GENERAL INFORMATION
CONTENTS
WARNING/CAUTION/NOTE ............................................................... 1- 2
GENERAL PRECAUTIONS................................................................ 1- 2
SUZUKIVL125Y (2000-MODEL)........................................................ 1- 4
SERIAL NUMBER LOCATION ........................................................... 1- 4
FUEL AND OIL RECOMMENDATION................................................ 1- 5
FUEL................................................................................................ 1- 5
ENGINE OIL .................................................................................... 1- 5
BRAKE FLUID................................................................................. 1- 5
FRONT FORK OIL........................................................................... 1- 5
BREAK-IN PROCEDURES................................................................. 1- 5
CYLINDER IDENTIFICATION............................................................. 1- 6
INFORMATION LABELS .................................................................... 1- 6
SPECIFICATIONS............................................................................... 1- 7
COUNTRY AND AREA CODES ......................................................... 1- 9