Honda HSS622 Owner's Manual page 30

Engine oil level
Inspection:
With the snowblower on a level surface, remove the oil filler cap/
dipstick.
(ETS and HTS types)
Wipe the dipstick clean. Insert the dipstick into the filler neck, but do
not screw it in.
Remove the dipstick.
Check the oil level.
If the oil level is lower than the upper limit, fill to the upper limit with
the recommended oil on following page. Do not overfill.
Change the oil if it is excessively contaminated or discolored. (Refer to
page 48 for the engine oil change interval and procedure.)
OIL FILLER NECK
QUANTITY SPECIFIED: 0.58 L (0.61 US qt, 0.51 lmp qt)
OIL FILLER CAP/DIPSTICK
(ETS, HTS)
(ET, HT, EW, LW, TC, TCS)
UPPER
LIMIT
UPPER LIMIT
27