Page 66 of 109
PERIODIC MAINTENANCE AND MINOR REPAIR
6-16
6 5. Pull out the air filter.
6. Remove the air filter from its guide
and clean it with solvent. After
cleaning, squeeze the air filter to
remove the remaining solvent.7. Apply recommended oil to the en-
tire surface of the filter and
squeeze out the excess oil. The air
filter should be wet but not drip-
ping.
EC000082
CAUTION:@ l
Make sure the air filter is prop-
erly seated in the air filter case.
l
The engine should never be run
without the air filter installed.
Excessive piston and/or cylin-
der wear may result.
@8. Reverse the removal procedures
for installation.
EW000131
WA R N I N G
@ Make sure that the fuel hoses and
vacuum hose are properly connect-
ed, in place and not pinched. If a
hose is damaged, be sure to replace
it. @
1. Air filter element
2. Air filter guide
Recommended oil:
SAE 10W30 type SE motor oil
E_4tv_Periodic.fm Page 16 Wednesday, September 1, 1999 11:12 AM
Page 71 of 109
PERIODIC MAINTENANCE AND MINOR REPAIR
6-21
6Tire information
This motorcycle is equipped with tube-
less tires, tire valves and cast wheels.
EW000080
WARNING
@ l
After extensive tests, the tires
mentioned below have been ap-
proved by Yamaha Motor Co.,
Ltd. for this model. No guaran-
tee for handling characteristics
can be given if tire combina-
tions other than what is ap-
proved are used on this
motorcycle. The front and rear
tires should be of the same
manufacture and design.
l
The use of tire valves and valve
cores other than listed below
could cause tire deflation dur-
ing extreme high speed riding.
Always use genuine parts or
their equivalent for replace-
ment.
l
Be sure to install the valve caps
securely, as these are important
to prevent air pressure leakage
during extreme high speed
riding.
@
CE-10E
CE-12E
1. Tire valve
2. Valve core
3. Valve cap with seal
FRONT
Manufacturer Size Type
Dunlop 120/60 ZR17 (55 W) D204F
Metzeler 120/60 ZR17 (55 W) MEZ1 ‘Front’
Bridgestone 120/60 ZR17 (55 W) BT57F
Michelin 120/60 ZR17 (55 W) MACADAM 90X
REAR
Manufacturer Size Type
Dunlop 160/60 ZR17 (69 W) D204
Metzeler 160/60 ZR17 (69 W) MEZ1
Bridgestone 160/60 ZR17 (69 W) BT57
Michelin 160/60 ZR17 (69 W) MACADAM 90X
Type
Tire valve TR412
Valve core #9000A (original)
E_4tv_Periodic.fm Page 21 Wednesday, September 1, 1999 11:12 AM
Page 100 of 109
SPECIFICATIONS
8-2
8
Cooling system capacity
(total amount)
1.95 L
Air filter
Wet type element
Fuel
Type Regular unleaded gasoline
Fuel tank capacity 19 L
Carburetor
Ty p e ´ quantity CVKD36 ´ 4
Manufacturer KEIHIN
Spark plug
Manufacturer/Type NGK / CR9E or
DENSO / U27ESR-N
Gap 0.7 ~ 0.8 mm
Clutch type
Wet, multiple-disc
Transmission
Primary reduction system Spur gear
Primary reduction ratio 1.708
Secondary reduction system Chain drive
Secondary reduction ratio 3.133
Transmission type Constant mesh 6-speed
Operation Left foot operationGear ratio
1st 2.846
2nd 1.947
3rd 1.545
4th 1.333
5th 1.190
6th 1.074
Chassis
Frame type Diamond
Caster angle 25°
Tr a i l 9 7 m m
Tire
Fro nt
Ty p e Tu b e l e s s
Size 120/60 ZR17 (55 W)
Manufacturer/model Bridgestone / BT57F
Dunlop / D204F
Metzeler / MEZ1 ‘Front’
Michelin / MACADAM 90X
E_4tv_Spec.fm Page 2 Wednesday, September 1, 1999 11:14 AM
Page 101 of 109
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
