DESCRIPTION
2-2
2
Right view11. Luggage strap holders (page 3-21)
12. Rear brake fluid inspection window (page 6-25)
13. Coolant reservoir tank (page 6-12)
14. Front fork spring preload adjusting
bolt (page 3-16)15. Front fork rebound damping force
adjusting screw (page 3-17)
16. Front fork compression damping
force adjusting screw (page 3-17)
17. Rear brake pedal (page 3-10)
E_4tv_Description.fm Page 2 Wednesday, September 1, 1999 11:09 AM
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.6-23 ~ 6-26
Rear brake
6-23 ~ 6-26
Clutch• Check operation condition and free play.
• Adjust if necessary.6-23
Throttle grip and housing• Check for smooth operation.
• Lubricate if necessary.6-18, 6-28
Engine oil• Check oil level.
• Fill with oil if necessary.6-9 ~ 6-11
Coolant reservoir tank• Check coolant level.
• Fill with coolant as required.6-12
Drive chain• Check chain slack and condition.
• Adjust if necessary.6-27 ~ 6-28
Wheels and tires
• Check tire pressure, wear and damage. 6-19 ~ 6-22
Control and meter cable• Check for smooth operation.
• Lubricate if necessary.6-28
Brake and shift pedal
shafts• Check for smooth operation.
• Lubricate if necessary.6-29
Brake and clutch lever
pivots• Check for smooth operation.
• Lubricate if necessary.6-29
Sidestand pivot• Check for smooth operation.
• Lubricate if necessary.6-29
E_4tv_Preop.fm Page 1 Wednesday, September 1, 1999 11:11 AM
6
PERIODIC MAINTENANCE AND MINOR REPAIR
Tool kit................................................................... 6-1
Periodic maintenance and lubrication ................... 6-2
Cowling and panel removal and installation.......... 6-5
Cowling A and B ................................................... 6-5
Cowling C ............................................................. 6-7
Spark plugs........................................................... 6-7
Engine oil .............................................................. 6-9
Cooling system ................................................... 6-12
Changing the coolant.......................................... 6-13
Air filter ............................................................... 6-15
Air vent hose ....................................................... 6-17
Air intake duct ..................................................... 6-17
Carburetor adjustment ........................................ 6-17
Idle speed adjustment ........................................ 6-18
Throttle cable free play inspection ...................... 6-18
Valve clearance adjustment ................................ 6-19
Tires .................................................................... 6-19
Wheels................................................................ 6-22
Clutch lever free play adjustment........................ 6-23
Rear brake pedal height adjustment ................... 6-23
Brake light switch adjustment ............................. 6-24
Checking the front and rear brake pads.............. 6-25
Inspecting the brake fluid level............................ 6-25
Brake fluid replacement ...................................... 6-26Drive chain slack check...................................... 6-27
Drive chain slack adjustment ............................. 6-27
Drive chain lubrication........................................ 6-28
Cable inspection and lubrication ........................ 6-28
Throttle cable and grip lubrication ...................... 6-28
Brake and shift pedal lubrication ........................ 6-29
Brake and clutch lever lubrication ...................... 6-29
Sidestand lubrication.......................................... 6-29
Rear suspension lubrication............................... 6-30
Front fork inspection ........................................... 6-30
Steering inspection ............................................ 6-31
Wheel bearings .................................................. 6-31
Battery................................................................ 6-32
Fuse replacement .............................................. 6-33
Headlight bulb replacement ............................... 6-33
Tail/brake light bulb replacement ........................ 6-35
Turn signal light bulb replacement...................... 6-35
Front wheel removal ........................................... 6-35
Front wheel installation ...................................... 6-36
Rear wheel removal ........................................... 6-37
Rear wheel installation ....................................... 6-38
Troubleshooting .................................................. 6-39
Troubleshooting chart......................................... 6-40
E_4tv_PeriodicTOC.fm Page 1 Wednesday, September 1, 1999 11:11 AM
PERIODIC MAINTENANCE AND MINOR REPAIR
6-2
6
EAU00473
PERIODIC MAINTENANCE AND LUBRICATION
CP-01ENO. 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)
1
*Fuel line• Check fuel hoses and vacuum hose for cracks or damage.
• Replace if necessary.ÖÖ
2*Fuel filter• Check condition.
• Replace if necessary.Ö
3 Spark plugs• Check condition.
• Clean, regap or replace if necessary.ÖÖÖ
4*Valves• Check valve clearance.
• Adjust if necessary.Every 42,000 km or 42 months
(whichever comes first)
5 Air filter
• Clean or replace if necessary.ÖÖ
6Clutch• Check operation.
• Adjust or replace cable.ÖÖÖ
7*Front brake• Check operation, fluid level and vehicle for fluid leakage.
(See NOTE on page 6-4.)
• Correct accordingly.
• Replace brake pads if necessary.ÖÖÖ
8*Rear brake• Check operation, fluid level and vehicle for fluid leakage.
(See NOTE on page 6-4.)
• Correct accordingly.
• Replace brake pads if necessary.ÖÖÖ
9*Wheels• Check balance, runout and for damage.
• Rebalance or replace if necessary.ÖÖ
10*Tires• Check tread depth and for damage.
• Replace if necessary.
• Check air pressure.
• Correct if necessary.ÖÖ
E_4tv_Periodic.fm Page 2 Wednesday, September 1, 1999 11:12 AM
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.
EAU02970*
NOTE:@ l
The air filter needs more frequent service if you are riding in unusually wet or dusty areas.
l
Hydraulic brake system
• When disassembling the master cylinder or caliper cylinder, always replace the brake fluid. Check the brake fluid level
regularly and fill as required.
• Replace the oil seals on the inner parts of the master cylinder and caliper cylinder every two years.
• Replace the brake hoses every four years or if cracked or damaged.
@21
*Carburetors• Check engine idling speed, synchronization and starter operation.
• Adjust if necessary.ÖÖÖ
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_4tv_Periodic.fm Page 4 Wednesday, September 1, 1999 11:12 AM
PERIODIC MAINTENANCE AND MINOR REPAIR
6-25
6
EAU00715
Checking the front and rear
brake padsA wear indicator is provided on each
brake. This indicator allows checking of
brake pad wear without disassembling
the brake. Apply the brake and inspect
the wear indicator. If the indicator is
ALMOST in contact with the disc plate,
ask a Yamaha dealer to replace the
pads.
EAU00731
Inspecting the brake fluid
levelInsufficient brake fluid may let air enter
the brake system, possibly causing the
brakes to become ineffective.
Before riding, check that the brake fluid
is above the minimum level and replen-
ish when necessary.
Observe these precautions:l
When checking the fluid level,
make sure the top of the master
cylinder is level by turning the han-
dlebars.
1. Wear indicator (´ 2)Front
1. Wear indicator (´ 2)Rear
1. Minimum level mark
2. Maximum level markFront
E_4tv_Periodic.fm Page 25 Wednesday, September 1, 1999 11:12 AM
PERIODIC MAINTENANCE AND MINOR REPAIR
6-26
6
l
Use only the designated quality
brake fluid. Otherwise, the rubber
seals may deteriorate, causing
leakage and poor brake perfor-
mance.
l
Refill with the same type of brake
fluid. Mixing fluids may result in a
harmful chemical reaction and
lead to poor brake performance.
l
Be careful that water does not en-
ter the master cylinder when refill-
ing. Water will significantly lower
the boiling point of the fluid and
may result in vapor lock.
l
Brake fluid may deteriorate paint-
ed surfaces or plastic parts. Al-
ways clean up spilled fluid
immediately.
l
Have a Yamaha dealer check the
cause if the brake fluid level goes
down.
EAU00742
Brake fluid replacementThe brake fluid should be replaced only
by trained Yamaha service personnel.
Have the Yamaha dealer replace the
following components during periodic
maintenance or when they are dam-
aged or leaking:l
oil seals (every two years)
l
brake hoses (every four years)
1. Minimum level markRecommended brake fluid: DOT 4Rear
E_4tv_Periodic.fm Page 26 Wednesday, September 1, 1999 11:12 AM
SPECIFICATIONS
8-3
8
Rear
Ty p e Tu b e l e s s
Size 160/60 ZR17 (69 W)
Manufacturer/model Bridgestone / BT57
Dunlop / D204
Metzeler / MEZ1
Michelin / MACADAM 90X
Maximum load* 180 kg (except for A, CH, S)
178 kg (for A, CH, S)
Air pressure (cold tire)
Up to 90 kg load*
Front 225 kPa (2.25 kg/cm
2, 2.25 bar)
Rear 250 kPa (2.50 kg/cm2, 2.50 bar)
90 kg load ~ maximum
load*
Front 250 kPa (2.50 kg/cm2, 2.50 bar)
Rear 290 kPa (2.90 kg/cm2, 2.90 bar)
High speed riding
Front 250 kPa (2.50 kg/cm2, 2.50 bar)
Rear 290 kPa (2.90 kg/cm2, 2.90 bar)
* Load is total weight of cargo, rider, passenger and accessories.Wheels
Fr on t
Ty p e C a s t
Size 17 ´ MT 3.50
Rear
Ty p e C a s t
Size 17 ´ MT 5.00
Brakes
Fr on t
Type Dual disc brake
Operation Right hand operation
Fluid DOT 4
Rear
Type Single disc brake
Operation Right foot operation
Fluid DOT 4
Suspension
Fr on t
Ty p e Te l e s c o p i c f o r k
Rear
Type Swingarm (link suspension)
Shock absorbers
Front Coil spring / oil damper
Rear Coil spring / gas-oil damper
E_4tv_Spec.fm Page 3 Wednesday, September 1, 1999 11:14 AM