Yamaha YFM350RT Owner's Manual page 274

Tightening torque:
Oil filter cover bolt:
10 Nm (1.0 m·kgf)
10. Install the oil strainer, compression spring,
O-ring and engine oil drain bolt. Tighten the
engine oil drain bolt to the specified torque.
CAUTION:
_
Before installing the engine oil drain bolt, be
sure to install the O-ring, compression spring
and oil strainer.
_
Tightening torque:
Engine oil drain bolt:
32 Nm (3.2 m·kgf)
11. Add the specified amount of the recommend-
ed engine oil, and then install and tighten the
engine oil filler cap.
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