Honda HSS970 Owner's Manual page 49

To move from one place to another, or to change direction, use the
drive clutch lever only. Release both the drive clutch lever and auger
clutch lever once, then squeeze the drive clutch lever.
DRIVE CLUTCH LEVER ENGAGED
8. Release the clutch lever to stop clearing or moving.
DISENGAGED
DRIVE CLUTCH LEVER
DISENGAGED
AUGER CLUTCH LEVER
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