6
PERIODIC MAINTENANCE AND MINOR REPAIR
Tool kit................................................................... 6-1
Periodic maintenance and lubrication ................... 6-2
Cowling removal and installation .......................... 6-5
Cowling A.............................................................. 6-5
Cowling B.............................................................. 6-5
Cowling C ............................................................. 6-6
Spark plugs........................................................... 6-7
Engine oil .............................................................. 6-9
Coolant ............................................................... 6-11
Air filter ............................................................... 6-12
Carburetor adjustment ........................................ 6-14
Idle speed adjustment ........................................ 6-15
Throttle cable free play inspection ...................... 6-15
Valve clearance adjustment ................................ 6-16
Tires .................................................................... 6-16
Wheels................................................................ 6-19
Brake light switch adjustment ............................. 6-19
Checking the front and rear brake pads.............. 6-20
Inspecting the brake fluid level............................ 6-21
Brake fluid replacement ...................................... 6-22
Drive chain slack check ...................................... 6-23Drive chain slack adjustment ............................. 6-23
Drive chain lubrication........................................ 6-24
Cable inspection and lubrication ........................ 6-24
Brake and shift pedal lubrication ........................ 6-24
Brake and clutch lever lubrication ...................... 6-25
Sidestand lubrication.......................................... 6-25
Rear suspension lubrication............................... 6-25
Front fork inspection ........................................... 6-26
Steering inspection ............................................ 6-26
Wheel bearings .................................................. 6-27
Battery................................................................ 6-27
Fuse replacement .............................................. 6-28
Headlight bulb replacement ............................... 6-29
Tail/brake light bulb replacement ........................ 6-30
Turn signal light bulb replacement...................... 6-30
Front wheel removal ........................................... 6-31
Front wheel installation ...................................... 6-31
Rear wheel removal ........................................... 6-32
Rear wheel installation ....................................... 6-33
Troubleshooting .................................................. 6-34
Troubleshooting chart......................................... 6-35
E_4sv_PeriodicTOC.fm Page 1 Tuesday, August 31, 1999 3:45 PM
PERIODIC MAINTENANCE AND MINOR REPAIR
6-30
6
EC000105
CAUTION:@ Avoid touching the glass part of a
bulb. Keep it free from oil; other-
wise, the transparency of the glass,
life of the bulb, and luminous flux
will be adversely affected. If oil gets
on a bulb, thoroughly clean it with a
cloth moistened with alcohol or lac-
quer thinner. @4. Install the bulb holder cover and
reconnect the headlight connec-
tors. If the headlight beam adjust-
ment is necessary, ask a Yamaha
dealer to make that adjustment.
EAU01823*
Tail/brake light bulb
replacement1. Remove the passenger seat. (See
page 3-14 for seat removal and in-
stallation procedures.)
2. To remove the socket, turn it coun-
terclockwise.
3. To remove the defective bulb, turn
it counterclockwise.
4. Push a new bulb into the socket
and turn it clockwise.
5. Install the socket and turn it clock-
wise.
6. Install the passenger seat.
EAU01095
Turn signal light bulb
replacement1. Remove the screw and the lens.
2. Remove the defective bulb by
pushing it inward and turning it
counterclockwise.
3. Install a new bulb by pushing it in-
ward and turning it clockwise.
4. Install the lens and tighten the
screw.
1. Don’t touch
1. Screw
E_4sv_Periodic.fm Page 30 Tuesday, August 31, 1999 3:45 PM
SPECIFICATIONS
8-4
8
Headlight type
Quartz bulb (halogen)
Bulb voltage, wattage
´ quantity
Headlight 12 V, 60/55 W (except for GB)
12 V, 35/35 W ´ 2 (for GB)
Auxiliary light 12 V, 5 W ´ 1
Tail/brake light 12 V, 5/21 W ´ 2
Turn signal lights 12 V, 21 W ´ 4
Meter light 12 V, 1.7 W ´ 4
Neutral indicator light 12 V, 3.4 W ´ 1
High beam indicator light 12 V, 3.4 W ´ 1
Oil level indicator light 12 V, 3.4 W ´ 1
Turn indicator light 12 V, 3.4 W ´ 1
Fuel indicator light 12 V, 3.4 W ´ 1
Fuses
Main fuse 30 A
Ignition fuse 15 A
Signaling system fuse 15 A
Headlight fuse 20 A
Fan fuse 7.5 A
E_4sv_Spec.fm Page 4 Tuesday, August 31, 1999 3:47 PM
10-INDEXAAir filter ..................................................6-12BBattery ................................................... 6-27
Brake and clutch lever lubrication........... 6-25
Brake and shift pedal lubrication ............ 6-24
Brake fluid replacement ......................... 6-22
Brake light switch adjustment ................. 6-19CCable inspection and lubrication ............ 6-24
Carburetor adjustment ...........................6-14
Care.........................................................7-1
Checking the front and rear brake
pads ....................................................6-20
Clutch lever .............................................. 3-9
Controls/Instruments ................................2-3
Coolant ..................................................6-11
Coolant temperature gauge ..................... 3-7
Cowling A ................................................6-5
Cowling B ................................................6-5
Cowling C ................................................6-6
Cowling removal and installation .............. 6-5DDiagnosis device......................................3-7
Dimmer switch .........................................3-8
Drive chain lubrication ............................6-24
Drive chain slack adjustment..................6-23
Drive chain slack check.......................... 6-23EEngine break-in........................................ 5-5
Engine oil ................................................. 6-9
Engine stop switch................................... 3-9
EXUP (EXhaust Ultimate Powervalve)... 3-19FFront brake lever ................................... 3-10
Front fork adjustment............................. 3-15
Front fork inspection .............................. 6-26
Front wheel installation .......................... 6-31
Front wheel removal .............................. 6-31
Fuel ....................................................... 3-12
Fuel indicator circuit check....................... 3-5
Fuel indicator light ................................... 3-4
Fuel tank breather hose
(for Germany only) .............................. 3-13
Fuel tank cap ......................................... 3-11
Fuse replacement.................................. 6-28GGive safety the right of way ..................... 1-1HHandlebar switches ................................. 3-8
Dimmer switch ................................... 3-8
Engine stop switch ............................. 3-9
Horn switch ........................................ 3-8
Lights switch ...................................... 3-9
Pass switch ........................................ 3-8
Start switch ........................................ 3-9
Turn signal switch .............................. 3-8
Headlight bulb replacement ................... 6-29
Helmet holder ........................................ 3-14
High beam indicator light ......................... 3-2
Horn switch ............................................. 3-8
IIdentification number records ...................9-1
Idle speed adjustment ............................6-15
Indicator lights ..........................................3-2
Fuel indicator light...............................3-4
High beam indicator light ....................3-2
Neutral indicator light ..........................3-2
Oil level indicator light .........................3-2
Turn indicator light ..............................3-2
Inspecting the brake fluid level ...............6-21KKey identification number .........................9-1LLeft view...................................................2-1
Lights switch ............................................3-9
Luggage strap holders ...........................3-19MMain switch/steering lock .........................3-1
Model label ..............................................9-2NNeutral indicator light ...............................3-2OOil level indicator circuit check .................3-3
Oil level indicator light ..............................3-2PParking.....................................................5-6
Pass switch ..............................................3-8
Periodic maintenance and lubrication .......6-2
Pre-operation check list............................. 4-1
E_4svIX.fm Page 1 Tuesday, August 31, 1999 3:49 PM
INDEX
RRear brake pedal ................................... 3-11
Rear shock absorber adjustment ........... 3-17
Rear suspension lubrication................... 6-25
Rear wheel installation........................... 6-33
Rear wheel removal............................... 6-32
Recommended shift points
(for Switzerland only)............................. 5-5
Right view................................................ 2-2SSeats ..................................................... 3-13
Shifting .................................................... 5-4
Shift pedal ............................................. 3-10
Sidestand .............................................. 3-19
Sidestand/clutch switch operation
check .................................................. 3-20
Sidestand lubrication ............................. 6-25
Spark plugs ............................................. 6-7
Specifications .......................................... 8-1
Speedometer ........................................... 3-6
Starter (choke) “ ”.............................. 3-13
Starting a warm engine ............................ 5-4
Starting the engine .................................. 5-1
Start switch .............................................. 3-9
Steering inspection ................................ 6-26
Storage.................................................... 7-4
Storage compartment ............................ 3-15TTachometer ............................................. 3-6
Tail/brake light bulb replacement ........... 6-30
Throttle cable free play inspection ......... 6-15
Tips for reducing fuel consumption .......... 5-5
Tires...................................................... 6-16
Tool kit .................................................... 6-1
Troubleshooting .................................... 6-34
Troubleshooting chart ........................... 6-35
Turn indicator light................................... 3-2
Turn signal light bulb replacement ......... 6-30
Turn signal switch ................................... 3-8VValve clearance adjustment .................. 6-16
Vehicle identification number................... 9-1WWheel bearings ..................................... 6-27
Wheels .................................................. 6-19
E_4svIX.fm Page 2 Tuesday, August 31, 1999 3:49 PM