Yamaha BEARTRACKER YFM250XN Owner's Manual download pdf (Page 111)

8-8

CAUTION:

If oil leakage is found, stop the engine im-

mediately and check for the cause.

Oil pressure check

1. Put a cloth around the cylinder.

2. Slightly loosen the oil gallery bolt in

the cylinder head.

3. Start the engine and keep it idling until

oil begins to seep from the oil gallery.

If no oil comes out after one minute,

turn the engine off so it will not seize

and find the cause.

1. Oil gallery bolt 2. Cloth

4. Restart the engine and check the oil

pressure.

5. After checking, tighten the oil gallery

bolt to the specified torque.

CAUTION:

Be sure to inspect the oil pressure after re-

placing the engine oil.

Tightening torque:

Oil gallery bolt:

7 Nm (0.7 m·kg, 5.1 ft·lb)

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Yamaha BEARTRACKER YFM250XN Owner's Manual Page 111