oil YAMAHA YFM660R 2002 Manuale de Empleo (in Spanish)

8-19
NOTE:_ The engine oil should be between the minimum
and maximum level marks. _4. If the engine oil is below the minimum level
mark, add sufficient oil of the recommended
type to raise it to the correct level.NOTE:_ When adding oil, be careful not to overfill the en-
gine oil tank; the oil level rises faster starting from
the half-level-portion on the dipstick. _5. Insert the dipstick into the oil filler hole, and
then tighten the oil filler cap.CAUTION:_ Make sure that the oil filler cap is securely
tightened, otherwise oil may seep out when
the engine is running. _
U5LP61.book Page 19 Monday, August 27, 2001 3:49 PM

8-21 1. Engine guard 2. Bolt (× 6)
1. Protège-carter 2. Boulon (× 6)
1. Protector del motor 2. Perno (× 6)
To change the engine oil (with or without oil fil-
ter cartridge replacement)
1. Remove the engine guard by removing the
bolts.
2. Start the engine, warm it up for several min-
utes, and then turn it off.
3. Place an oil pan under the engine to collect
the used oil.
U5LP61.book Page 21 Monday, August 27, 2001 3:49 PM

8-23 1. Crankcase engine oil drain bolt
1. Boulon de vidange d’huile du carter
1. Perno de drenaje de aceite de motor del cárter
1. Engine oil tank drain bolt
1. Boulon de vidange du réservoir d’huile de moteur
1. Perno de drenaje del depósito aceite de motor
4. Remove the crankcase engine oil drain bolt.
5. Remove the engine oil tank filler cap and the
oil tank drain bolt.
6. Check the washers for damage, and replace
if necessary.NOTE:_ Skip steps 7 ~ 8 if the oil filter cartridge is not being
replaced. _
U5LP61.book Page 23 Monday, August 27, 2001 3:49 PM

8-25 1. Oil filter cartridge
2. Oil filter wrench
1. Cartouche du filtre à huile
2. Clé pour filtre à huile
1. Cartucho del filtro de aceite
2. Llave para filtros de aceite
1. O-ring
1. Joint torique
1. Junta tórica
7. Remove the oil filter cartridge with an oil filter
wrench.NOTE:_ An oil filter wrench is available at a nearby
Yamaha dealer. _8. Apply a thin coat of engine oil to the O-ring of
the new oil filter cartridge.NOTE:_ Make sure that the O-ring is properly seated. _9. Install a new oil filter cartridge and tighten it to
the specified torque with a torque wrench.
10. Install the crankcase engine oil drain bolt and
the engine oil tank drain bolt, then tighten
them to the specified torques. Tightening torque:
Oil filter cartridge:
17 Nm (1.7 m·kgf)
Tightening torques:
Crankcase engine oil drain bolt:
30 Nm (3.0 m·kgf)
Engine oil tank drain bolt:
25 Nm (2.5 m·kgf)
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8-27
11. Add sufficient oil of the recommended type to
raise it to the correct level, and then install
and tighten the oil tank filler cap.CAUTION:_

In order to prevent clutch slippage (since
the engine oil also lubricates the clutch),
do not mix any chemical additives with the
oil or use oils of a grade “CD” or higher. In
addition, do not use oils labeled “ENERGY
CONSERVING II” or higher.


Make sure that no foreign material enters
the crankcase.
_
Recommended engine oil:
See page 10-2.
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8-29
12. Start the engine, and then let it idle for sever-
al minutes while checking it for oil leakage. If
oil is leaking, immediately turn the engine off
and check for the cause.
13. Turn the engine off, and then check the oil
level and correct it if necessary.
U5LP61.book Page 29 Monday, August 27, 2001 3:49 PM

8-47 1. Unlock 2. Element retaining plate
1. Déverrouiller 2. Plaquette de retenue d’élément
1. Levántelo 2. Placa de retención del elemento
1. Frame 2. Air filter element
3. Element retaining plate
1. Armature 2.Élément du filtre à air
3. Plaquette de retenue d’élément
1. Bastidor 2. Elemento filtrante
3. Placa de retención del elemento
5. Squeeze the excess solvent out of the filter
element and let it dry.CAUTION:
Do not twist the filter element when squeezing
it. 6. Inspect the element and replace it if dam-
aged.
7. Apply foam air filter oil to the element. If foam
air filter oil is not available, motor oil may be
used.NOTE:The element should be wet but not dripping. 8. Pull the element over its frame.
9. Install the element assembly.
10. Install the air filter case cover and be sure to
connect the hose.
U5LP61.book Page 47 Monday, August 27, 2001 3:49 PM

8-63 1. Brake fluid reservoir cover
2. Bolt (× 2)
1. Couvercle du réservoir de liquide de frein
2. Boulon (× 2)
1. Cubierta del depósito de líquido de frenos
2. Perno (× 2)
Rear
Arrière
Trasero
Observe these precautions:

When checking the fluid level, make sure the
top of the brake fluid reservoir is level.


Use only the designated quality brake fluid.
Otherwise, the rubber seals may deteriorate,
causing leakage and poor brake performance.


Refill with the same type of brake fluid. Mixing
fluids may result in a harmful chemical reaction
and lead to poor brake performance.


Be careful that water does not enter the brake
fluid reservoir when refilling. Water will signifi-
cantly lower the boiling point of the fluid and
may result in vapor lock.


Brake fluid may deteriorate painted surfaces or
plastic parts. Always clean up spilled fluid im-
mediately.


Have a Yamaha dealer check the cause if the
brake fluid level goes down. Recommended brake fluid: DOT 4
U5LP61.book Page 63 Monday, August 27, 2001 3:49 PM

8-84
FBU00805
Lubrification de la chaîne de transmission
Il faut nettoyer et lubrifier la chaîne de transmission aux
fréquences spécifiées dans le tableau des entretiens et
graissages périodiques, sinon elle s’usera rapidement,
surtout lors de la conduite dans les régions humides ou
poussiéreuses. Entretenir la chaîne de transmission com-
me suit.ATTENTION:_ Il faut lubrifier la chaîne de transmission après avoir
lavé la moto ou après avoir roulé sous la pluie. _1. Laver la chaîne à l’aide de pétrole et d’une petite
brosse à poils doux.ATTENTION:_ Ne pas nettoyer la chaîne de transmission à la vapeur,
au jet à forte pression ou à l’aide de dissolvants inap-
propriés, car cela endommagerait ses joints toriques. _
SBU00805
Lubricación de la cadena de transmisión
La cadena de transmisión debe limpiarse y lubricar-
se a los intervalos especificados para el manteni-
miento periódico y en la gráfica de lubricación, de lo
contrario se desgastaría con rapidez. especialmente
cuando se circula por zonas polvorientas o mojadas.
Realice el servicio de la cadena de transmisión de la
forma siguiente.AT E N C I O N :La cadena de transmisión debe lubricarse des-
pués de haber lavado el ATV o de haber circula-
do bajo la lluvia. 1. Limpie la cadena de transmisión con querose-
no y un cepillo blando pequeño.AT E N C I O N :Para evitar daños en las juntas tóricas, no limpie
la cadena de transmisión con limpiadores al va-
por, lavadores de alta presión ni solventes inade-
cuados.
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8-85
2. Wipe the drive chain dry.
3. Thoroughly lubricate the drive chain with a
special O-ring chain lubricant.CAUTION:
Do not use engine oil or any other lubricants
for the drive chain, as they may contain sub-
stances that could damage the O-rings.
U5LP61.book Page 85 Monday, August 27, 2001 3:49 PM