Hitachi ZW 310-6 Operator's Manual page 192

Sun Visor
When sunlight is strong, use sun visor (4) by hanging its
edge from the cab top down to a desired place.
Emergency Exit Hammer
In case the cab door becomes difficult or impossible to
open if an emergency situation occurs, exit machine by
breaking the windowpane using the provided hammer.
Coat/Hat Hook
Use to hang your coat, hat, etc.
OPERATOR'S STATION
1-130
4
M4GF-01-010
M4GB-01-117
MNEC-01-053