drain bolt YAMAHA YFM50S 2004 Manuale de Empleo (in Spanish)

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Engine oil replacement
1. Place the ATV on a level surface.
2. Warm up the engine for several minutes
and stop it.
3. Place a container under the engine.
4. Remove the dipstick and drain bolt to drain
the oil.
5. Inspect the O-ring and replace if damaged.
6. Install the drain bolt and tighten to specifi-
cation.
1
1. Drain bolt1. Bouchon de vidange1. Perno de drenaje
Tightening torque
Drain bolt:
20 Nm (2.0 m0kgf)
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2. Place a container under the final gear
case.
3. Remove the dipstick and drain bolt to drain
the oil.
4. Install the drain bolt and tighten to specifi-
cation.
5. Fill the final gear case with oil.
cC
Be sure no foreign material enters the final
gear case.
6. Install the dipstick.
7. Check for oil leakage. If oil leakage is
found, check for the cause.
q
1. Drain bolt1. Boulon de vidange1. Perno de drenaje
Tightening torque
Drain bolt:
23 Nm (2.3 m0kgf)
Recommended oil:
SAE 80 API “GL-4” Hypoid gear oil
Oil quantity:
0.12 L
5YF-9-60 8 4/24/03 6:35 PM Page 8-21