Attachment Pedal (Hydraulic Breaker) (Optional) - Hitachi ZAXIS 450LC-3 Operator's Manual

ATTACHMENT PEDAL (HYDRAULIC BREAKER)
(Optional)
The breaker can be operated using attachment pedal (1)
located on the right front of the seat, as illustrated.
d
WARNING: Using a hydraulic breaker in an improper
breaker mode may cause the pump to supply
excessive oil flow, possibly resulting in damage to
the hydraulic components on the excavator and/or
the hydraulic breaker.
IMPORTANT: Turn boom mode switch (3) [OFF] when
operating a hydraulic breaker. If boom
mode switch (3) is turned [ON], boom-
lowering force is reduced so that the
designed hydraulic breaker power cannot
be sufficiently utilized.
OPERATING THE MACHINE
5-4
1
M1J1-01-026
3
M1J1-03-001
3
M1J1-01-020