Hitachi ZAXIS 30U-5N Operator's Manual page 331

IMPORTANT: Do not tilt the canopy or cab by using other
than the cab tilting device (such as a crane). Failure
to do so may result in breakage of the cab tilting
mechanism and/or floor.
11. Install hose protection rubber (8) while taking care not to
damage hose (7) at the cab tilting device mounting area.
12. Install cab tilting device (10) through openings (9) on the
machine.
OPTIONAL ATTACHMENT
CAB TILTING MECHANISM
13-19
7
8
10
MADB-13-024
MADC-018
MADC-019
9