Yamaha KODIAK ULTRAMATIC YFM400FA Owner's Manual page 306

1. Differential gear oil drain bolt
1. Boulon de vidange de l'huile de différentiel
1. Perno de drenaje de aceite de engranajes del diferencial
Differential gear oil replacement
1. Place the machine on a level place.
2. Place a container under the differential
gear case to catch the oil.
3. Remove the filler bolt and drain bolt to
drain the oil.
4. Install the drain bolt and tighten it to the
specified torque.
Tightening torque:
Drain bolt:
10 Nm (1.0 m·kg)
8-49