Yamaha YFM400AS Owner's Manual page 124

8. Install the new oil filter cartridge with an
oil filter wrench, and then tighten it to the
specified torque with a torque wrench.
1. Torque wrench
Tightening torque:
Oil filter cartridge:
17 Nm (1.7 m·kgf, 12 ft·lbf)
9. Install panel E.
10. Install the engine oil drain bolt, and then
tighten it to the specified torque.
Tightening torque:
Engine oil drain bolt:
23 Nm (2.3 m·kgf, 16 ft·lbf)
11. Add the specified amount of recommend-
ed engine oil, and then install the engine
oil filler cap and tighten it.
Recommended engine oil:
See page 10-2.
Oil quantity:
Without oil filter cartridge replacement:
2.3 L (2.0 Imp qt, 2.4 US qt)
With oil filter cartridge replacement:
2.4 L (2.1 Imp qt, 2.5 US qt)
8-17