Hitachi 090001, Operator'S Manual

Page: 55 / 442

SAFETY
S-41
Notes on Protection of Operator’s Station When
the Machine Rolls Over
The cab corresponds to the structure to protect the operator
by absorbing impact energy when the machine rolls over (Roll-
Over Protective Structure (ROPS)). However, when the machine
mass exceeds the maximum operating mass described in the
ROPS certification by modifying the machine or installing
a special attachment, the cab can not fulfill its protective
function, possibly causing serious injury or death.
In order to ensure the protective structure, follow the
instructions below.

Consult your authorized Hitachi dealer before welding parts
or drilling a hole on the cab, which possibly reduces the cab
strength.

Be sure to always fasten the seat belt when operating
the machine. If the machine rolls over without operator
fastening the seat belt, the operator may become injured,
may be thrown out from the cab and/or may become
crushed under the machine even though the cab has the
protective structure.
The ROPS certification is valid under the following conditions.

The machine mass is lower than the maximum operating
mass described in the ROPS certification.

The ROPS is properly installed.

No modification is made to the ROPS.

The ROPS is free from damage.
MDAA-01-298
SS-3474
Applicable Machine Model Number ROPS Certification Number ROPS Model Number Maximum operating
mass assuring the ROPS