Honda FR600 Owner's Manual page 11

Transmission oil
With the tiller on level ground, remove the oil filler cap and check to
see if oil is up to the tip of the dipstick. Add engine oil if necessary (see
page 8 for recommended oil).
OIL FILLER CAP/DIPSTICK
LEVEL GAUGE
Lower chain case oil
Place the tiller on level ground and remove the oil level check bolt.
Remove the oil filler cap.
The oil level should be up to the lower edge of the check bolt hole.
If the level is low, add oil until it begins to flow out of the hole (See
page 8 for recommended oil).
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