2004 YAMAHA BEAR TRACKER 250 oil

8-7
EBU00262
PERIODIC MAINTENANCE/LUBRICATION
ITEM ROUTINEINITIAL EVERY
1
month3
months6
months6
months1
year
Valves*Check valve clearance.
Adjust if necessary.
Spark plugCheck condition.
Adjust gap and clean.
Replace if necessary.Air filter elementClean.
Replace if necessary.Every 20–40 hours
(More often in wet or dusty areas.)
Carburetor*Check starter (choke) operation.
Adjust engine idling speed.Cylinder head breather
system*Check breather hose for cracks or damage.
Replace if necessary.Exhaust system*Check for leakage.
Retighten if necessary.
Replace gasket if necessary.Fuel line*Check fuel hose for cracks or damage.
Replace if necessary.Engine oil
Replace (Warm engine before draining).Engine oil filter element
Clean.Engine oil strainer
Clean.Final gear oilCheck oil level/oil leakage.
Replace.Front brake*Check operation/fluid leakage/see NOTE page 8-8.
Correct if necessary.Rear brake*Check operation.
Adjust if necessary.Clutch*Check operation.
Adjust if necessary.U4XE65.book Page 7 Tuesday, May 6, 2003 1:38 PM

8-8 * It is recommended that these items be serviced by a Yamaha dealer.
NOTE:

Recommended brake fluid: DOT 4


Brake fluid replacement:
When disassembling the master cylinder or caliper, replace the brake fluid. Normally check the
brake fluid level and add fluid as required.
On the inner parts of the master cylinder and caliper, replace the oil seals every two years.
Replace the brake hoses every four years, or if cracked or damaged.
Wheels*Check balance/damage/runout.
Repair if necessary.Wheel bearings*Check bearing assemblies for looseness/damage.
Replace if damaged.Front and rear
suspension*Check operation.
Correct if necessary.Steering system*Check operation.
Correct if damaged.
Check toe-in.
Adjust if necessary.Steering shaft*Lubricate every 6 months with lithium-soap-based grease
(all-purpose grease).Fittings and fasteners*Check all chassis fittings and fasteners.
Correct if necessary.Battery*Check specific gravity.
Check that the breather hose is working properly.
Correct if necessary.Lights and switches*Check operation.
Adjust headlight beams.
ITEM ROUTINEINITIAL EVERY
1
month3
months6
months6
months1
year
U4XE65.book Page 8 Tuesday, May 6, 2003 1:38 PM

8-10 * Il est recommandé de confier ces opérations à un concessionnaire Yamaha.
N.B.:

Liquide de frein recommandé: DOT 4


Renouvellement du liquide de frein.
Après démontage du maître cylindre ou d’un cylindre d’étrier, renouveler le liquide de frein.
Habituellement, vérifier le niveau du liquide de frein et le compléter si nécessaire.
Renouveler les joints d’étanchéité du maître cylindre et des cylindres d’étrier tous les deux ans.
Remplacer les flexibles de frein tous les quatre ans, ou lorsqu’ils sont fissurés ou autrement endommagés.
Roues*Contrôler l’équilibrage, l’état et le voile.
Réparer si nécessaire.Roulements de roue*Contrôler les roulements (jeu, endommagement).
Remplacer si endommagés.Suspension avant et
arrière*Contrôler le fonctionnement.
Réparer si nécessaire.Direction*Contrôler le fonctionnement.
Réparer si endommagée.
Contrôler la convergence.
Régler si nécessaire.Arbre de direction*Lubrifier tous les 6 mois à la graisse à base de savon au lithium
(graisse universelle)Visserie*Contrôler le serrage de toute la visserie du châssis.
Corriger si nécessaire.Batterie*Contrôler la densité.
Contrôler l’acheminement du reniflard.
Corriger si nécessaire.Éclairage et contacteurs*Contrôler le fonctionnement.
Régler le faisceau des phares.
DESCRIPTION VÉRIFICATIONINITIAL TOUS LES
1 mois 3 mois 6 mois 6 mois 1 an
U4XE65.book Page 10 Tuesday, May 6, 2003 1:38 PM

8-13 1. Engine oil filler cap
2. Dipstick
3. Maximum level mark
4. Minimum level mark
1. Bouchon de remplissage d’huile de moteur
2. Jauge
3. Repère de niveau maximum
4. Repère de niveau minimum
1. Tapa del filtro de aceite de motor
2. Varilla de nivel de aceite
3. Marca de nivel máximo
4. Marca de nivel mínimo
EBU11002
Engine oil
Engine oil level measurement
1. Place the machine on a level surface.
2. Warm up the engine for several minutes and
stop it. Wait at least ten minutes for the oil to
drain back into the crankcase before check-
ing the oil level.NOTE:_ Be sure to wait at least ten minutes until the oil lev-
el settles before checking. _3. Remove the engine oil filler cap and wipe the
dipstick off with a clean rag. Insert the dip-
stick in the filler hole without screwing it in.
4. Remove the dipstick and check the oil level.
5. The oil level should be between the maxi-
mum and minimum marks. If the level is low,
add oil to raise it to the proper level.
6. Install the engine oil filler cap.CAUTION:_ Make sure no foreign material enters the
crankcase. _
U4XE65.book Page 13 Tuesday, May 6, 2003 1:38 PM

8-15 1. Engine oil drain bolt 2. O-ring
3. Compression spring 4. Engine oil strainer
1. Boulon de vidange de l’huile moteur
2. Joint torique
3. Ressort de compression
4. Crépine à huile de moteur
1. Perno de drenaje del aceite de motor
2. Junta tórica
3. Muelle de compresión
4. Tamiz de aceite de motor
Engine oil replacement and oil filter element
cleaning
1. Place the machine on a level surface.
2. Warm up the engine for several minutes and
stop it.
3. Place a container under the engine to collect
the used oil.
4. Remove the engine oil filler cap and then the
drain bolt to drain the oil.CAUTION:_ When removing the drain bolt, the compres-
sion spring, oil strainer and O-ring will fall out.
Take care not to lose these parts. _
U4XE65.book Page 15 Tuesday, May 6, 2003 1:38 PM

8-17 1. Oil filter cover
2. Engine oil filter element
3. O-ring
1. Couvercle du filtre à huile
2.Élément du filtre à huile de moteur
3. Joint torique
1. Tapa del filtro de aceite
2. Elemento del filtro de aceite de motor
3. Junta tórica
5. Remove the oil filter cover and oil filter ele-
ment.
6. Clean the oil strainer and oil filter element
with solvent.
7. Inspect the O-ring and replace it if damaged.
8. Install the oil filter element, O-ring and oil filter
cover.
9. Install the oil strainer, compression spring,
O-ring and drain bolt.
10. Tighten the drain bolt and the oil filter cover
bolts to the specified torques.CAUTION:_ Before installing the drain bolt, be sure to in-
stall the O-ring, compression spring and oil
strainer. _11. Fill the engine with oil and install the engine
oil filler cap. Tightening torque:
Drain bolt (engine):
43 Nm (4.3 m·kgf)
Oil filter cover bolt:
10 Nm (1.0 m·kgf)
U4XE65.book Page 17 Tuesday, May 6, 2003 1:38 PM

8-19
CAUTION:_ Be sure no foreign material enters the crank-
case. _12. Warm up the engine for several minutes at
idle speed. Check for oil leakage while warm-
ing up.CAUTION:_ If oil leakage is found, stop the engine immedi-
ately and check for the cause. _
Recommended engine oil:
See page 10-2.
Oil quantity:
Without oil filter element removal:
1.5 L
With oil filter element removal:
1.6 L
U4XE65.book Page 19 Tuesday, May 6, 2003 1:38 PM

8-21 1. Final gear oil
2. Correct oil level
3. Final gear oil filler bolt
1. Huile de transmission finale
2. Niveau d’huile correct
3. Boulon de l’orifice de remplissage d’huile de transmission finale
1. Aceite de la transmisión final
2. Nivel de aceite exacto
3. Perno del orificio de llenado de aceite de la transmisión final
EBU11450
Final gear oil
Final gear oil measurement
1. Place the machine on a level surface.
2. Remove the oil filler bolt, and then check the
oil level in the final gear case.NOTE:_ The oil level should be at the brim of the filler hole. _3. If the oil is below the brim of the filler hole,
add sufficient oil of the recommended type to
raise it to the correct level.CAUTION:_ Be sure no foreign material enters the final
gear case. _4. Install the oil filler bolt.
U4XE65.book Page 21 Tuesday, May 6, 2003 1:38 PM