Honda FourTrax Rubicon TRX520FA5 2020 Owner's Manual page 153

5. Remove the dipstick (5) from the front left crankcase cover and
wipe it clean.
6. Insert the dipstick without screwing it in, then remove the
dipstick and check the oil level. The oil level should be between
the upper level mark (6) and the lower level mark (7) on the
dipstick.
LEFT SIDE
(5) dipstick
Engine Oil & Filter
(5)
(6) upper level mark
(7) lower level mark
(6)
(7)
Servicing Your Honda
(cont'd)
143