Safety Locks; Machine Locks - Komatsu PC27R-8 Operation & Maintenance Manual

SAFETY LOCKS

3.1 SAFETY LOCKS
DANGER
If it is necessary to stop the machine, lower the equipment to the ground and always engage the safety
device by shifting the lever to the lock position. (See "3.3.5 pos. 8 MACHINE CONTROLS").
If the operator expects that he may need to stop the machine with raised arms, he is responsible for
preparing and installing locks or safety devices that must ensure safety.
During travel, position the upper structure so that it is directed towards the blade before engaging the
antirotation lock.
Non-compliance with these rules may result in serious damage.

3.1.1 MACHINE LOCKS

The machine is provided with an upper structure antirotation
lock (1) that can be operated from the driving position; always
lock the upper structure rotation before leaving and when
transporting the machine.
The other applications of the safety locks concern:
a) The engagement of the lock (2) on the boom swing control
pedal and of the lock (3) on the optional equipment control
pedal.
b) The lock position of the safety device (4) for the locking of
the equipment, travel and boom swing controls.
54
4
RYA11960
1
RWA08800
2
RWA05540
3
RWA08810