DESCRIPTION
2-2
2
Right view12. Tail/brake light (page 6-30)
13. Passenger seat (page 3-14)
14. Coolant reservoir tank (page 6-11)
15. Rider seat (page 3-13)
16. Rear shock absorber spring preload
adjusting ring (page 3-17)
17. Fuel tank (page 3-11)
18. Front fork spring preload adjusting bolt (page 3-15)19. Front fork rebound damping force
adjusting screw (page 3-16)
20. Headlight (page 6-29)
21. Rear brake pedal (page 3-11)
22. Rear shock absorber rebound damping
force adjusting knob (page 3-18)
23. Rear brake fluid level check window
E_4sv_Description.fm Page 2 Tuesday, August 31, 1999 3:41 PM
DESCRIPTION
2-3
2
Controls/Instruments24. Clutch lever (page 3-9)
25. Left handlebar switches (page 3-8)
26. Speedometer (page 3-6)
27. Main switch/steering lock (page 3-1)
28. Tachometer (page 3-6)
29. Coolant temperature gauge (page 3-7)
30. Right handlebar switches (page 3-9)
31. Throttle grip (page 6-15)
32. Front brake lever (page 3-10)E_4sv_Description.fm Page 3 Tuesday, August 31, 1999 3:41 PM
3
INSTRUMENT AND CONTROL FUNCTIONS
Main switch/steering lock ...................................... 3-1
Indicator lights ...................................................... 3-2
Oil level indicator circuit check .............................. 3-3
Fuel indicator circuit check ................................... 3-5
Speedometer ........................................................ 3-6
Tachometer ........................................................... 3-6
Diagnosis device................................................... 3-7
Coolant temperature gauge .................................. 3-7
Handlebar switches .............................................. 3-8
Clutch lever ........................................................... 3-9
Shift pedal ........................................................... 3-10
Front brake lever ................................................. 3-10
Rear brake pedal ................................................ 3-11Fuel tank cap ..................................................... 3-11
Fuel .................................................................... 3-12
Fuel tank breather hose (for Germany only) ...... 3-13
Starter (choke) “ ” .......................................... 3-13
Seats .................................................................. 3-13
Helmet holder..................................................... 3-14
Storage compartment ........................................ 3-15
Front fork adjustment ......................................... 3-15
Rear shock absorber adjustment ....................... 3-17
Luggage strap holders ....................................... 3-19
EXUP (EXhaust Ultimate Powervalve) ............... 3-19
Sidestand ........................................................... 3-19
Sidestand/clutch switch operation check............ 3-20
E_4sv_FunctionsTOC.fm Page 1 Tuesday, August 31, 1999 3:42 PM
INSTRUMENT AND CONTROL FUNCTIONS
3-7
3
EAU00106
Diagnosis deviceThis model is equipped with a self diag-
nosis for the following circuits.l
Throttle Position Sensor (T.P.S.)
circuit
l
Exhaust Ultimate Power valve
(EXUP) circuit
l
Fuel level indicator circuit
If some trouble should occur in any of
these circuits, the tachometer will re-
peatedly display as follows:
CB-53E
Use this chart to identify what circuit is
faulty according to the specified r/min
displayed.CB-54EIf the tachometer displays as described
above, take note of the specified r/min
and then take your motorcycle to a
Yamaha dealer for repair.
EC000004
CAUTION:@ To prevent engine damage, be sure
to consult a Yamaha dealer as soon
as possible if the tachometer dis-
plays a repeated change in r/min. @
EAU01652
Coolant temperature gaugeThis gauge indicates the coolant tem-
perature when the main switch is on.
The engine operating temperature will
vary with changes in weather and en-
gine load. If the needle points to the red
zone or higher, stop your motorcycle
and let the engine cool. (See page 6-11
for details.)
EC000002
CAUTION:@ When the engine is overheated, do
not continue riding. @
0 r/min for
3 seconds
Specified r/min
for the faulty
circuit for
2.5 seconds
(see chart below)
Current
engine
r/min for
3 seconds
Specified
r/min
Faulty circuit
3,000 r/min
Throttle Position Sensor
(T.P.S.)
7,000 r/min
Exhaust Ultimate Power
valve (EXUP)
8,000 r/min
Fuel level indicator
1. Coolant temperature gauge
2. Red zone
E_4sv_Functions.fm Page 7 Tuesday, August 31, 1999 3:42 PM
4-1
4
EAU01114
4-PRE-OPERATION CHECKSOwners are personally responsible for their vehicle’s condition. Your motorcycle’s vital functions can start to deteriorate
quickly and unexpectedly, even if it remains unused (for instance, if it is exposed to the elements). Any damage, fluid leak or
loss of tire pressure could have serious consequences. Therefore, it is very important that, in addition to a thorough visual in-
spection, you check the following points before each ride.
EAU00340
PRE-OPERATION CHECK LIST
ITEM CHECKS PAGE
Front brake
• Check operation, free play, fluid level and fluid leakage.
• Fill with DOT 4 brake fluid if necessary.6-19 ~ 6-22
Rear brake
6-19 ~ 6-22
Clutch• Check operation, fluid level and fluid leakage.
• Fill with DOT 4 brake fluid if necessary.6-21 ~ 6-22
Throttle grip and housing• Check for smooth operation.
• Lubricate if necessary.6-15
Engine oil• Check oil level.
• Fill with oil if necessary.6-9 ~ 6-11
Coolant reservoir tank• Check coolant level.
• Fill with coolant if necessary.6-11 ~ 6-12
Drive chain• Check chain slack and condition.
• Adjust if necessary.6-23 ~ 6-24
Wheels and tires
• Check tire pressure, wear and damage. 6-16 ~ 6-19
Control and meter cable• Check for smooth operation.
• Lubricate if necessary.6-24
Brake and shift pedal
shafts• Check for smooth operation.
• Lubricate if necessary.6-24
Brake and clutch lever
pivots• Check for smooth operation.
• Lubricate if necessary.6-25
E_4sv_Preop.fm Page 1 Tuesday, August 31, 1999 3:44 PM
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
6-4
6
* Since these items require special tools, data and technical skills, they should be serviced by a Yamaha dealer.
EAU02971*
NOTE:@ l
The air filter needs more frequent service if you are riding in unusually wet or dusty areas.
l
Hydraulic brake and clutch systems
• After disassembling the master cylinder, caliper cylinder or clutch release cylinder, always replace the brake fluid.
Check the brake fluid level of the master cylinder and clutch release cylinder regularly and fill as required.
• Replace the oil seals on the inner parts of the master cylinder, caliper cylinder and clutch release cylinder every two
years.
• Replace the brake and clutch hoses every four years or if cracked or damaged.
@22 Engine oil• Check oil level and vehicle for oil leakage.
• Correct if necessary.
• Change. (Warm engine before draining.)ÖÖÖ
23 Engine oil filter cartridge
• Replace.ÖÖ
24
*Cooling system• Check coolant level and vehicle for coolant leakage.
• Correct if necessary.
• Change coolant every 24,000 km or 24 months
(whichever comes first).ÖÖ NO. ITEM CHECKS AND MAINTENANCE JOBSINITIAL
(1,000 km)EVERY
6,000 km
or
6 months
(whichever
comes first)12,000 km
or
12 months
(whichever
comes first)
E_4sv_Periodic.fm Page 4 Tuesday, August 31, 1999 3:45 PM
PERIODIC MAINTENANCE AND MINOR REPAIR
6-11
6
EC000066
CAUTION:@ l
Do not put in any chemical addi-
tives. Engine oil also lubricates
the clutch and additives could
cause clutch slippage.
l
Be sure no foreign material en-
ters the crankcase.
@
10. Start the engine and warm it up for
several minutes. While warming
up, check for oil leakage. If oil
leakage is found, stop the engine
immediately and check for the
cause.NOTE:@ After the engine is started, the oil level
indicator light should go off if the oil is at
the specified level. @
EC000067
CAUTION:@ If the indicator light flickers or re-
mains on, immediately stop the en-
gine and consult with a Yamaha
dealer. @11. Install the cowling stay and cowl-
ing.
EAU01594
CoolantCheck the coolant level in the reservoir
tank when the engine is cold. The cool-
ant level will vary with engine tempera-
ture. The coolant level is satisfactory if
it is between the minimum and maxi-
mum marks on the tank. If the coolant
level is at or below the minimum mark,
fill with tap water (soft water) to bring
the level up to the maximum mark.
Have a Yamaha dealer change the
coolant every two years. Recommended oil:
See page 8-1.
Oil quantity:
Total amount:
3.5 L
Periodic oil change:
3.0 L
With oil filter replacement:
3.2 L1. Maximum level mark
2. Minimum level mark
E_4sv_Periodic.fm Page 11 Tuesday, August 31, 1999 3:45 PM