2004 Yamaha YZ 250 F Logo

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Aggravated Posted on Oct 30, 2013

Oil leaking out of overflow on 2000 yz 125 while running

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Les Morrison

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  • Contributor 9 Answers
  • Posted on Oct 31, 2013
Les Morrison
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Joined: Dec 15, 2010
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Oil level to high is what I'd check first.

Hope that helps, good luck.

Les

5 Related Answers

Anonymous

  • 46 Answers
  • Posted on Mar 01, 2009

SOURCE: yamaha yz 125 2001.water leak

Yes, the water seal is leaking. This is the indicator hole for the water and oil seal.
Enjoy the ride !

Jon

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Anonymous

  • 490 Answers
  • Posted on Apr 13, 2009

SOURCE: water leak/mixing with oil

change the seal behind the water pump impeller
the shifter shaft seal will stop leaking
if it continues to mix water and oil you will have to change the head gasket

tombones

  • 3567 Answers
  • Posted on Apr 19, 2009

SOURCE: what oil should i have in yz 125 2 stroke

The clutch and gearbox share the same oil. The oil for the motor is 10w40. Stick with the major brands; Pennzoil, Quaker State, Mobil, Yamalube or Shell.

Anonymous

  • 17 Answers
  • Posted on Jun 17, 2009

SOURCE: YZ 125 04 GEARBOX OIL

Should be about 650ml, isnt it stamped on the casing somewhere?

Anonymous

  • 3 Answers
  • Posted on Aug 27, 2009

SOURCE: 2000 yamaha ttr90 fuel leaking out overflow tube

your float is stuck take carburator off and clean wiggle float and it shouldnt leak gas anymore

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Water leak/mixing with oil

change the seal behind the water pump impeller
the shifter shaft seal will stop leaking
if it continues to mix water and oil you will have to change the head gasket
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