2011 Yamaha Raptor 125 Factory Service Manual, Page 199Get this manual

2011 Yamaha Raptor 125 Factory Service Manual, Page 199

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OIL PUMP CHECKING THE OIL PUMP 1 Check: Oil pump drive gear Oil pump driven gear Oil pump housing Oil pump housing cover Cracksdamagewear Replace the defective part(s)2 Measure: Inner-rotor-to-outer-r