Honda Pioneer SXS700M2P 2019 Owner's Manual page 141

6. If required, remove the oil fill cap and slowly or carefully add the
specified oil into the fill cap hole (this is a long hose, and it drains
into engine SLOWLY), up to the upper level mark on the dipstick.
Do not overfill.
7. Reinstall the oil fill cap, dipstick, rubber dust cover and front seat.
NOTICE
Running the engine with an improper oil level can cause serious
engine damage.
UNDER SEAT
LEFT SIDE
rubber
dust
cover
Engine Oil & Filter
Servicing Your Honda
oil fill cap
131