SUZUKI GSF 1250 Bandit User Manual
GSF1250/S/A/SA
99500-39300-01E
FOREWORD
This manual contains an introductory description on the SUZUKI GSF1250/S/A/SA and procedures for its inspection/service and overhaul of its main components.
Other information considered as generally known is not included.
Read the GENERAL INFORMATION section to familiarize yourself with the motorcycle and its maintenance. 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 better so that you can assure your customers of fast and reliable
service.
* This manual has been prepared on the basis of the latest specifications at the time of publication. If modifi-
cations have been made since then, differences may exist between the content of this manual and the
actual motorcycle.
* Illustrations in this manual are used to show the basic principles of operation and work procedures. They
may not represent the actual motorcycle exactly in detail.
* This manual is written for persons who have enough knowledge, skills and tools, including special tools, for
servicing SUZUKI motorcycles. If you do not have the proper knowledge and tools, ask your authorized
SUZUKI motorcycle dealer to help you.
!
WARNING
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.
© COPYRIGHT SUZUKI MOTOR CORPORATION 2006
TABLE OF CONTENTS
Precautions............................................................... 00-i
Precautions ............................................................ 00-1
General Information ................................................... 0-i
General Information ............................................... 0A-1
Maintenance and Lubrication ................................. 0B-1
Service Data........................................................... 0C-1
Engine ......................................................................... 1-i
Precautions .............................................................. 1-1
Engine General Information and Diagnosis ...........1A-1
Emission Control Devices ...................................... 1B-1
Engine Electrical Devices.......................................1C-1
Engine Mechanical.................................................1D-1
Engine Lubrication System .................................... 1E-1
Engine Cooling System.......................................... 1F-1
Fuel System ...........................................................1G-1
Ignition System.......................................................1H-1
Starting System....................................................... 1I-1
Charging System.....................................................1J-1
Exhaust System ..................................................... 1K-1
Suspension................................................................. 2-i
Precautions .............................................................. 2-1
Suspension General Diagnosis.............................. 2A-1
Front Suspension ................................................... 2B-1
Rear Suspension....................................................2C-1
Wheels and Tires ...................................................2D-1
Driveline / Axle ........................................................... 3-i
Precautions .............................................................. 3-1
Drive Chain / Drive Train / Drive Shaft................... 3A-1
Brake ........................................................................... 4-i
Precautions .............................................................. 4-1
Brake Control System and Diagnosis ....................4A-1
Front Brakes........................................................... 4B-1
Rear Brakes ...........................................................4C-1
ABS ........................................................................ 4E-1
Tranmission / Transaxle ............................................ 5-i
Precautions .............................................................. 5-1
Manual Transmission ............................................. 5B-1
Clutch .....................................................................5C-1
Steering....................................................................... 6-i
Precautions .............................................................. 6-1
Steering General Diagnosis ................................... 6A-1
Steering / Handlebar .............................................. 6B-1
Body and Accessories............................................... 9-i
Precautions .............................................................. 9-1
Wiring Systems ...................................................... 9A-1
Lighting Systems.................................................... 9B-1
Combination Meter / Fuel Meter / Horn..................9C-1
Exterior Parts ......................................................... 9D-1
Body Structure ....................................................... 9E-1
00
0
1
2
3
4
5
6
7
8
9
10
11
Section 00
Precautions
CONTENTS
Table of Contents 00- i
00
Precautions ...............................................00-1
Precautions........................................................... 00-1
Warning / Caution / Note..................................... 00-1
General Precautions ........................................... 00-1
Precautions for Electrical Circuit Service ............ 00-2
00-1 Precautions:
Precautions
Precautions
Warning / Caution / Note
Please read this manual and follow its instructions
carefully. To emphasize special information, the symbol
and the words WARNING, CAUTION and NOTE have
special meanings. Pay special attention to the messages
highlighted by these signal words.
!
WARNING
Indicates a potential hazard that could result
in death or injury.
!
CAUTION
Indicates a potential hazard that could result
in motorcycle damage.
NOTE
Indicates special information to make
maintenance easier or instructions clearer.
Please note, however, that the warnings and cautions
contained in this manual cannot possibly cover all
potential hazards relating to the servicing, or lack of
servicing, of the motorcycle. In addition to the
WARNINGS and CAUTIONS stated, you must use good
judgement and basic mechanical safety principles. If you
are unsure about how to perform a particular service
operation, ask a more experienced mechanic for advice.
B718H10000001
General Precautions
B718H10000002
!
WARNING
• Proper service and repair procedures are
important for the safety of the service
mechanic and the safety and reliability of
the motorcycle.
• When 2 or more persons work together,
pay attention to the safety of each other.
• When it is necessary to run the engine
indoors, make sure that exhaust gas is
forced outdoors.
• When working with toxic or flammable
materials, make sure that the area you
work in is well ventilated and that you
follow all of the material manufacturer’s
instructions.
• Never use gasoline as a cleaning solvent.
• To avoid getting burned, do not touch the
engine, engine oil, oil cooler and exhaust
system until they have cooled.
• After servicing the fuel, oil, water, exhaust
or brake systems, check all lines and
fittings related to the system for leaks.
!
CAUTION
• If parts replacement is necessary, replace
the parts with Suzuki Genuine Parts or
their equivalent.
• When removing parts that are to be reused,
keep them arranged in an orderly manner
so that they may be reinstalled in the
proper order and orientation.
• Be sure to use special tools when
instructed.
• Make sure that all parts used in
reassembly are clean. Lubricate them
when specified.
• Use the specified lubricant, bond, or
sealant.
• When removing the battery, disconnect the
negative (–) cable first and then the
positive (+) cable.
• When reconnecting the battery, connect
the positive (+) cable first and then the
negative (–) cable, and replace the terminal
cover on the positive (+) terminal.
• When performing service to electrical
parts, if the service procedures do not
require use of battery power, disconnect
the negative (–) cable the battery.
• When tightening the cylinder head or case
bolts and nuts, tighten the larger sizes
first. Always tighten the bolts and nuts
diagonally from the inside toward outside
and to the specified tightening torque.
• Whenever you remove oil seals, gaskets,
packing, O-rings, locking washers, selflocking nuts, cotter pins, circlips and
certain other parts as specified, be sure to
replace them with new ones. Also, before
installing these new parts, be sure to
remove any left over material from the
mating surfaces.
• Never reuse a circlip. When installing a
new circlip, take care not to expand the
end gap larger than required to slip the
circlip over the shaft. After installing a
circlip, always ensure that it is completely
seated in its groove and securely fitted.
Precautions: 00-2
• Use a torque wrench to tighten fasteners
to the specified torque. Wipe off grease
and oil if a thread is smeared with them.
• After reassembling, check parts for
tightness and proper operation.
• To protect the environment, do not
unlawfully dispose of used motor oil,
engine coolant and other fluids: batteries,
and tires.
• To protect Earth’s natural resources,
properly dispose of used motorcycle and
parts.
Precautions for Electrical Circuit Service
B718H10000003
When handling the electrical parts or servicing the FI and
ABS systems, observe the following points for the safety
of the systems.
Electrical Parts
Connector / Coupler
• When connecting a connector, be sure to push it in
until a click is felt.
• Inspect each terminal for corrosion and
contamination. The terminals must be clean and free
of any foreign material which could impede proper
terminal contact.
I310G1000002-01
• Inspect each lead wire circuit for poor connection by
shaking it by hand lightly. If any abnormal condition is
found, repair or replace.
I310G1000001-01
• With a lock type coupler, be sure to release the lock
when disconnecting, and push it in fully to engage the
lock when connecting.
• When disconnecting the coupler, be sure to hold the
coupler body and do not pull the lead wires.
• Inspect each terminal on the connector/coupler for
looseness or bending.
I310G1000003-01
• When taking measurements at electrical connectors
using a tester probe, be sure to insert the probe from
the wire harness side (rear) of the connector/coupler.
2
1
I649G1000013-01
1. Coupler 2. Probe
• When connecting meter probe from the terminal side
of the coupler (where connection from harness side
not being possible), use extra care not to force and
cause the male terminal to bend or the female
terminal to open. Connect the probe as shown to
avoid opening of female terminal. Never push in the
probe where male terminal is supposed to fit.
00-3 Precautions:
• Check the male connector for bend and female
connector for excessive opening. Also check the
coupler for locking (looseness), corrosion, dust, etc.
4
“A”
3
4
I649G1000030-01
3. Coupler 4. Probe “A”: Where male terminal fits
Clamp
• Clamp the wire harness at such positions as indicated
in “Wiring Harness Routing Diagram in Section 9A
(Page 9A-8)”.
• Bend the clamp properly so that the wire harness is
clamped securely.
• In clamping the wire harness, use care not to allow it
to hang down.
• Do not use wire or any other substitute for the band
type clamp.
Switch
Never apply grease material to switch contact points to
prevent damage.
ECM / ABS control unit / HU / Various sensors
• Since each component is a high-precision part, great
care should be taken not to apply any severe impacts
during removal and installation.
I310G1000007-01
CORRECT INCORRECT
I718H1000001-02
Fuse
• When a fuse is blown, always investigate the cause to
correct it and then replace the fuse.
• Do not use a fuse of different capacity.
• Do not use wire or any other substitute for the fuse.
I649G1000003-01
I649G1000001-01
• Be careful not to touch the electrical terminals of the
electronic parts (ECM, ABS control unit/HU, etc.). The
static electricity from your body may damage them.
I310G1000008-01
• When disconnecting and connecting the coupler,
make sure to turn OFF the ignition switch, or
electronic parts may get damaged.
1
Precautions: 00-4
I649G1000005-01
Battery
• Battery connection in reverse polarity is strictly
prohibited. Such a wrong connection will damage the
components of the FI and ABS systems instantly
when reverse power is applied.
I649G1000031-01
1. Ignition switch
• Never allow dust or water to contact the ABS control
unit/HU.
I649G1000004-01
• The ABS control unit/HU cannot be disassembled.
Replace the whole unit with a new one.
I718H1000004-01
• Removing any battery terminal of a running engine is
strictly prohibited. The moment such removal is made,
damaging counter electromotive force will be applied
to the electronic unit which may result in serious
damage.
I310G1000011-01
00-5 Precautions:
• Before measuring voltage at each terminal, check to
make sure that battery voltage is 11 V or higher.
Terminal voltage check with a low battery voltage will
lead to erroneous diagnosis.
I310G1000012-01
• Never connect any tester (voltmeter, ohmmeter, or
whatever) to the electronic unit when its coupler is
disconnected. Otherwise, damage to electronic unit
may result.
• Never connect an ohmmeter to the electronic unit with
its coupler connected. If attempted, damage to ECM
or sensors may result.
• Be sure to use a specified voltmeter/ohmmeter.
Otherwise, accurate measurements may not be
obtained and personal injury may result.
Electrical Circuit Inspection Procedure
While there are various methods for electrical circuit
inspection, described here is a general method to check
for open and short circuit using an ohmmeter and a
voltmeter.
1) Disconnect the negative (–) cable from the battery.
2) Check each connector/coupler at both ends of the
circuit being checked for loose connection. Also
check for condition of the coupler lock if equipped.
“A”
“A”
1
1. Sensor “A”: Check for loose connection
ECM
I718H1000005-02
3) Using a test male terminal, check the female
terminals of the circuit being checked for contact
tension.
Check each terminal visually for poor contact
(possibly caused by dirt, corrosion, rust, entry of
foreign object, etc.). At the same time, check to
make sure that each terminal is fully inserted in the
coupler and locked.
If contact tension is not enough, rectify the contact to
increase tension or replace. The terminals must be
clean and free of any foreign material which could
impede proper terminal contact.
Open circuit check
Possible causes for the open circuit are as follows. As
the cause can exist in the connector/coupler or terminal,
they need to be checked carefully.
• Loose connection of connector/coupler
• Poor contact of terminal (due to dirt, corrosion or rust,
poor contact tension, entry of foreign object etc.)
• Wire harness being open.
• Poor terminal-to-wire connection.
When checking system circuits including an electronic
control unit such as ECM, ABS control unit/HU, etc., it is
important to perform careful check, starting with items
which are easier to check.
“B”
“C”
I649G1000027-01
“B”: Check contact tension by inserting and removing.
“C”: Check each terminal for bend and proper alignment.
4) Using continuity inspect or voltage check procedure
as described below, inspect the wire harness
terminals for open circuit and poor connection.
Locate abnormality, if any.
“D”
”D”: Looseness of crimping
“E”: Open
“F”: Thin wire (A few strands left)
“F”
“E”
I649G1000028-01
Precautions: 00-6
Continuity check
1) Measure resistance across coupler “B” (between “A”
and “C” in figure).
If no continuity is indicated (infinity or over limit), the
circuit is open between terminals “A” and “C”.
“A”
“B”
ECM
“C”
I705H1000006-02
2) Disconnect the coupler “B” and measure resistance
between couplers “A” and “B-1”.
If no continuity is indicated, the circuit is open
between couplers “A” and “B-1”. If continuity is
indicated, there is an open circuit between couplers
“B-2” and “C” or an abnormality in coupler “B-2” or
coupler “C”.
3) Also, if measured values are as listed following, a
resistance (abnormality) exists which causes the
voltage drop in the circuit between terminals “A” and
“B”.
Voltage between
“A” and body ground: Approx. 5 V
“B” and body ground: Approx. 5 V – 2 V voltage
drop
“C” and body ground: 3 V – 2 V voltage drop
“A”
ECM
“B”
“C”
“A”
“B-2”
ECM
“B”
“B-1”
“C”
I705H1000010-02
Voltage check
If voltage is supplied to the circuit being checked, voltage
check can be used as circuit check.
1) With all connectors/couplers connected and voltage
applied to the circuit being checked, measure
voltage between each terminal and body ground.
2) If measurements were taken as shown in the figure
and results were listed in the following, it means that
the circuit is open between terminals “A” and “B”.
Voltage between
“A” and body ground: Approx. 5 V
“B” and body ground: Approx. 5 V
“C” and body ground: 0 V
5V
5V
0V
“A” “B” “C”
5V
I705H1000007-01
Short circuit check (Wire harness to ground)
1) Disconnect the negative (–) cable from the battery.
2) Disconnect the connectors/couplers at both ends of
the circuit to be checked.
NOTE
If the circuit to be checked branches to other
parts as shown, disconnect all connectors/
couplers of those parts. Otherwise, diagnosis
will be wrong.
00-7 Precautions:
3) Measure resistance between terminal at one end of
circuit (“A” terminal in figure) and body ground. If
continuity is indicated, there is a short circuit to
ground between terminals “A” and “C”.
“A”
“D”
“B”
“A” “C”
“D”: To other parts “E”: Other parts
ECM
“C”
“E”
5V
I705H1000008-01
Using The Multi-Circuit Testers
• Use the Suzuki multi-circuit tester set.
• Use well-charged batteries in the tester.
• Be sure to set the tester to the correct testing range.
Special tool
(A): 09900–25008 (Multi-circuit tester set)
(A)
I649G1000024-02
Using the testers
• Incorrectly connecting the (+) and (–) probes may
cause the inside of the tester to be burned.
• If the voltage and current are not known, make
measurements using the highest range.
• When measuring the resistance with the multi-circuit
tester (1), f will be shown as 10.00 M: and “1”
flashes in the display.
• Check that no voltage is applied before making the
measurement. If voltage is applied the tester may be
damaged.
4) Disconnect the connector/coupler included in circuit
(coupler “B”) and measure resistance between
terminal “A” and body ground. If continuity is
indicated, the circuit is shorted to the ground
between terminals “A” and “B”.
“A”
“D”
ECM
“B”
“D”: To other parts
“C”
I705H1000009-02
• After using the tester, turn the power off.
Special tool
: 09900–25008 (Multi-circuit tester set)
NOTE
• When connecting the multi-circuit tester,
use the needle pointed probe to the back
side of the lead wire coupler and connect
the probes of tester to them.
• Use the needle pointed probe to prevent
the rubber of the water proof coupler from
damage.
• When using the multi-circuit tester, do not
strongly touch the terminal of the ECM
coupler with a needle pointed tester probe
to prevent the terminal damage or terminal
bend.
Precautions: 00-8
I649G1000002-01
Special tool
(A): 09900–25009 (Needle pointed probe set)
(A)
I649G1000025-02
00-9 Precautions:
Section 0
General Information
CONTENTS
Table of Contents 0- i
0
General Information ................................ 0A-1
General Description ............................................. 0A-1
Symbols .............................................................. 0A-1
Abbreviations ...................................................... 0A-1
SAE-to-Former SUZUKI Term ............................0A-2
Vehicle Side View ............................................... 0A-3
Vehicle Identification Number ............................. 0A-4
Fuel and Oil Recommendation ...........................0A-4
Engine Coolant Recommendation ......................0A-5
BREAK-IN Procedures........................................ 0A-5
Cylinder Identification.......................................... 0A-5
Country and Area Codes .................................... 0A-6
Wire Color Symbols ............................................ 0A-6
Warning, Caution and Information Labels
Location ............................................................ 0A-7
Component Location ...........................................0A-8
Electrical Components Location ......................... 0A-8
Specifications.....................................................0A-10
Specifications (GSF1250/S).............................. 0A-10
Specifications (GSF1250A/SA) ......................... 0A-12
Special Tools and Equipment ...........................0A-14
Special Tool ...................................................... 0A-14
Maintenance and Lubrication................. 0B-1
Precautions...........................................................0B-1
Precautions for Maintenance ..............................0B-1
General Description ............................................. 0B-1
Recommended Fluids and Lubricants................. 0B-1
Scheduled Maintenance ......................................0B-1
Periodic Maintenance Schedule Chart................ 0B-1
Lubrication Points ............................................... 0B-2
Repair Instructions ..............................................0B-3
Air Cleaner Element Replacement...................... 0B-3
Air Cleaner Element Inspection and Cleaning ....0B-3
Exhaust Pipe Bolt and Muffler Bolt Inspection ....0B-4
Spark Plug Replacement .................................... 0B-4
Spark Plug Inspection and Cleaning ...................0B-4
Valve Clearance Inspection and Adjustment ......0B-5
Fuel Line Inspection ..........................................0B-10
Evaporative Emission Control System
Inspection (E-33 Only) ....................................0B-10
Engine Oil and Filter Replacement ...................0B-10
Throttle Cable Play Inspection and
Adjustment ......................................................0B-12
Throttle Valve Synchronization .........................0B-12
PAIR System Inspection ................................... 0B-12
Cooling System Inspection................................0B-12
Clutch System Inspection.................................. 0B-14
Clutch Hose Replacement ................................0B-15
Clutch Fluid Replacement .................................0B-15
Drive Chain Inspection and Adjustment ............0B-15
Drive Chain Cleaning and Lubricating............... 0B-16
Brake System Inspection .................................. 0B-17
Tire Inspection................................................... 0B-19
Steering System Inspection .............................. 0B-20
Front Fork Inspection ........................................ 0B-20
Rear Suspension Inspection .............................0B-20
Chassis Bolt and Nut Inspection ....................... 0B-21
Compression Pressure Check ..........................0B-22
Oil Pressure Check ...........................................0B-22
SDS check ........................................................0B-22
Specifications.....................................................0B-23
Tightening Torque Specifications...................... 0B-23
Special Tools and Equipment ...........................0B-23
Recommended Service Material .......................0B-23
Special Tool ...................................................... 0B-23
Service Data ............................................. 0C-1
Specifications.......................................................0C-1
Service Data........................................................0C-1
Tightening Torque Specifications........................0C-7
0A-1 General Information:
General Information
General Description
Symbols
Listed in the table below are the symbols indicating instructions and other information necessary for servicing.
The meaning of each symbol is also included in the table.
Symbol Definition
Torque control required.
Data beside it indicate specified torque.
Apply oil.
Use engine oil unless otherwise specified.
Apply molybdenum oil solution.
(Mixture of engine oil and SUZUKl MOLY PASTE in a ratio of 1:1).
Apply SUZUKI SUPER GREASE “A” or equivalent.
99000-25010
Apply SUZUKI MOLY PASTE or equivalent.
99000-25140
Apply SUZUKI SILICONE GREASE or equivalent.
99000-25100
Apply SUZUKI BOND “1207B” or equivalent.
99000-31140
Apply SUZUKI BOND “1215” or equivalent.
99000-31110
Apply THREAD LOCK SUPER “1303” or equivalent.
99000-32030
Apply THREAD LOCK SUPER “1322” or equivalent.
99000-32110
Apply THREAD LOCK SUPER “1360” or equivalent.
99000-32130
Use engine coolant or equivalent.
99000-99032-11X
Use fork oil or equivalent.
99000-99001-SS8
B718H10101001
Apply or use brake fluid.
Use special tool.
Do not reuse.
Note on reassembly.
Abbreviations
B718H10101002
A:
ABDC: After Bottom Dead Center
ABS: Anti-lock brake system
AC: Alternating Current
ACL: Air Cleaner, Air Cleaner Box
API: American Petroleum Institute
ATDC: After Top Dead Center
A/F: Air Fuel Mixture
B:
BBDC: Before Bottom Dead Center
BTDC: Before Top Dead Center
B+: Battery Positive Voltage
C:
CKP Sensor: Crankshaft Position Sensor (CKPS)
CKT: Circuit
CLP Switch: Clutch Lever Position Switch (Clutch
Switch)
CO: Carbon Monoxide
CPU: Central Processing Unit
D:
DC: Direct Current
DMC: Dealer Mode Coupler
DOHC: Double Over Head Camshaft
DRL: Daytime Running Light
DTC: Diagnostic Trouble code
E:
ECM: Engine Control Module Engine Control Unit
(ECU) (FI Control Unit)
ECT Sensor: Engine Coolant Temperature Sensor
(ECTS)
Water Temp. Sensor (WTS)
F:
FI: Fuel Injection, Fuel Injector
FP: Fuel pump
FPR: Fuel Pressure Regulator
General Information: 0A-2
FP Relay: Fuel Pump Relay
G:
GEN: Generator
GND: Ground
GP Switch: Gear Position Switch
H:
HC: Hydrocarbons
HO2 sensor: Heated Oxygen Sensor (HO2S)
I:
IAP Sensor: Intake Air Pressure Sensor (IAPS)
IAT Sensor: Intake Air Temperature Sensor (IATS)
IG: Ignition
ISC Valve: Idle Speed Control Valve (ISCV)
J:
JASO: Japanese Automobile Standards Organization
L:
LCD: Liquid Crystal Display
LED: Light Emitting Diode (Malfunction Indicator Lamp)
LH: Left Hand
M:
MAL-CODE: Malfunction Code (Diagnostic Code)
Max: Maximum
MIL: Malfunction Indicator Lamp (LED)
Min: Minimum
N:
NOx: Nitrogen Oxides
O:
OHC: Over Head Camshaft
OPS: Oil Pressure Switch
P:
PAIR: Pulsed Secondary Air Injection
PCV: Positive Crankcase Ventilation (Crankcase
Breather)
R:
RH: Right Hand
ROM: Read Only Memory
S:
SAE: Society of Automotive Engineers
SDS: Suzuki Diagnosis System
STC System: Secondary Throttle Control System
(STCS)
STP Sensor: Secondary Throttle Position Sensor
(STPS)
ST Valve: Secondary Throttle Valve (STV)
STV Actuator: Secondary Throttle Valve Actuator
(STVA)
T:
TO Sensor: Tip-over Sensor (TOS)
TP Sensor: Throttle Position Sensor (TPS)
SAE-to-Former SUZUKI Term
B718H10101012
This list shows SAE (Society of Automotive Engineers)
J1930 terms and abbreviations which may be used in
this manual in compliance with SAE recommendations,
as well as their former SUZUKI names.
Ex. SAE term (Abbreviation): Former SUZUKI term
A:
Air Cleaner (ACL): Air Cleaner, Air Cleaner Box
B:
Battery Positive Voltage (B+): Battery Voltage, +B
C:
Crankshaft Position Sensor (CKP Sensor):
Crankshaft Position Sensor (CKPS), Crank Angle
D:
Data Link Connector (DLC): Dealer Mode Coupler
Diagnostic Test Mode (DTM): —
Diagnostic Trouble Code (DTC): Diagnostic Code,
Malfunction Code
E:
Electronic Ignition (EI): —
Engine Control Module (ECM): Engine Control
Module (ECM), Fl Control Unit, Engine Control Unit
(ECU)
Engine Coolant Level (ECL): Coolant Level
Engine Coolant Temperature (ECT): Coolant
Temperature, Engine Coolant Temperature, Water
Temperature
Engine Speed (RPM): Engine Speed (RPM)
Evaporative Emission (EVAP): Evaporative Emission
Evaporative Emission Canister (EVAP Canister): —
(Canister)
F:
Fan Control (FC): —
Fuel Level Sensor: Fuel Level Sensor, Fuel Level
Gauge
Fuel Pump (FP): Fuel Pump (FP)
G:
Generator (GEN): Generator
Ground (GND): Ground (GND, GRD)
H:
Hydrocarbons (HC): Hydrocarbons
Heated Oxygen Sensor (HO2S): Heated Oxygen
Sensor (HO2S), O2 sensor
I:
Ignition Control Module (ICM): —
Intake Air Temperature (IAT): Intake Air Temperature
(IAT), Air Temperature
Idle Speed Control (ISC): —
Ignition Control (IC): Electronic Spark Advance (ESA)
Ignition Control Module (ICM): —
Intake Air Temperature (IAT): Intake Air Temperature
(IAT), Air Temperature
M:
Malfunction Indicator Lamp (MIL): LED Lamp,
Malfunction Indicator Lamp (MIL)
Manifold Absolute Pressure (MAP): Intake Air
Pressure (IAP), Intake Vacuum
Mass Air Flow (MAF): Air Flow
O:
On-Board Diagnostic (OBD): Self-Diagnosis Function,
Diagnostic
Open Loop (OL): —
P:
Programmable Read Only Memory (PROM): —
Pulsed Secondary Air Injection (PAIR): Pulse Air
Control (PAIR)
Purge Valve (Purge Valve): Purge Valve (SP Valve)
R:
Random Access Memory (RAM): —
0A-3 General Information:
Read Only Memory (ROM): ROM
S:
Secondary Air Injection (AIR): —
Secondary Throttle Control System (STCS): STC
System (STCS)
Secondary Throttle Valve (STV): ST Valve (STV)
Secondary Throttle Valve Actuator (STVA): STV
Actuator (STVA)
T:
Throttle Body (TB): Throttle Body (TB)
Throttle Body Fuel Injection (TBI): Throttle Body Fuel
Injection (TBI)
Throttle Position Sensor (TP Sensor): TP Sensor
(TPS)
V:
Voltage Regulator (VR): Voltage Regulator
Volume Air Flow (VAF): Air Flow
Vehicle Side View
B718H10101003
NOTE
Difference between illustration and actual
motorcycles may exist depending on the
markets.
SUZUKI GSF1250S (2007-model)
Right Side
I718H1010003-01
Left Side
SUZUKI GSF1250 (2007-model)
Right Side
Left Side
I718H1010004-02
SUZUKI GSF1250A (2007-model)
Right Side
I718H1010001-01
I718H1010002-02
I718H1010005-01
General Information: 0A-4
Left Side
SUZUKI GSF1250SA (2007-model)
Right Side
Vehicle Identification Number
B718H10101004
The frame serial number or V.I.N. (Vehicle Identification
Number) “A” is stamped on the right side of the steering
head pipe. The engine serial number “B” is located on
the right side of the crankcase. These numbers are
required especially for registering the machine and
ordering spare parts.
“A”
I718H1010006-01
I718H1010011-03
Left Side
I718H1010009-02
I718H1010010-03
“B”
I718H1010012-03
Fuel and Oil Recommendation
B718H10101005
Fuel (For USA and Canada)
Use only unleaded gasoline of at least 87 pump octane
(R/2 + M/2) or 91 octane or higher rated by the research
method.
Gasoline containing MTBE (Methyl Tertiary Butyl Ether),
less than 10% ethanol, or less than 5% methanol with
appropriate cosolvents and corrosion inhibitor is
permissible.
Fuel (For Other Countries)
Gasoline used should be graded 91 octane (Research
Method) or higher. Unleaded gasoline is recommended.
Engine Oil (For USA)
Oil quality is a major contributor to your engine’s
performance and life. Always select good quality engine
oil.
Suzuki recommends the use of SUZUKI
PERFORMANCE 4 MOTOR OIL or equivalent engine
oil. Use of SF/SG or SH/SJ in API with MA in JASO.
Suzuki recommends the use of SAE 10W-40 engine oil.
If SAE 10W-40 engine oil is not available, select and
alternative according to the chart.
0A-5 General Information:
Engine Oil (For Other Countries)
Oil quality is a major contributor to your engine’s
performance and life. Always select good quality engine
oil. Use of SF/SG or SH/SJ in API with MA in JASO.
Suzuki recommends the use of SAE 10W-40 engine oil.
If SAE 10W-40 engine oil is not available, select an
alternative according to the chart.
I310G1010005-01
Brake Fluid
Specification and classification: DOT 4
!
WARNING
Since the brake system of this motorcycle is
filled with a glycol-based brake fluid by the
manufacturer, do not use or mix different
types of fluid such as silicone-based and
petroleum-based fluid for refilling the
system, otherwise serious damage will
result.
Do not use any brake fluid taken from old or
used or unsealed containers.
Never reuse brake fluid left over from a
previous servicing, which has been stored
for a long period.
Front Fork Oil
Use fork oil SS8 or an equivalent fork oil.
Engine Coolant Recommendation
Engine Coolant
Use an anti-freeze/engine coolant compatible with an
aluminum radiator, mixed with distilled water only.
B718H10101011
Liquid amount of water/Engine coolant
Solution capacity (total)
3 250 ml (3.4/2.9 US/Imp qt)
For engine coolant mixture information, refer to “Engine
Coolant Description in Section 1F (Page 1F-1)”.
!
CAUTION
Mixing of anti-freeze/engine coolant should
be limited to 60%. Mixing beyond it would
reduce its efficiency. If the anti-freeze/engine
coolant mixing ratio is below 50%, rust
inhabiting performance is greatly reduced.
Be sure to mix it above 50% even though the
atmospheric temperature does not go down
to the freezing point.
BREAK-IN Procedures
During manufacture only the best possible materials are
used and all machined parts are finished to a very high
standard but it is still necessary to allow the moving parts
to “BREAK-IN” before subjecting the engine to maximum
stresses. The future performance and reliability of the
engine depends on the care and restraint exercised
during its early life. The general rules are as follows.
1) Keep to these break-in engine speed limits:
Speed limits
Initial 800 km (500 miles): Below 4 500 r/min
Up to 1 600 km (1 000 miles): Below 7 000 r/min
Over 1 600 km (1 000 miles): Below 9 500 r/min
2) Upon reaching an odometer reading of 1 600 km (1
000 miles) you can subject the motorcycle to full
throttle operation. However, do not exceed 9 500 r/
min at any time.
B718H10101006
Cylinder Identification
The four cylinders of this engine are identified as #1, 2, 3
and #4 cylinder, as counted from left to right (as viewed
by the rider on the seat).
B718H10101007
Water for mixing
Use distilled water only. Water other than distilled water
can corrode and clog the aluminum radiator.
Anti-freeze/Engine coolant
The engine coolant perform as a corrosion and rust
inhibitor as well as anti-freeze. Therefore, the engine
coolant should be used at all times even though the
atmospheric temperature in your area does not go down
to freezing point.
Suzuki recommends the use of SUZUKI COOLANT antifreeze/engine coolant. If this is not available, use an
equivalent which is compatible with an aluminum
radiator.
#1 #2 #3 #4
I718H1010013-01
Loading...