Komatsu PC5500-6 Operation & Maintenance Manual page 477

Hydraulic mining shovel
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MAINTENANCE
4.13.2 EMERGENCY ESCAPE LADDER - INSPECTION
Legend for illust. Z24090
(1)
Sliding window, serves also for emergency exit
(2)
Release lever for hinged railing bar (3)
(3)
Hinged railing bar
(4)
Rigidly mounted emergency escape ladder
(5)
Rope ladder. The upper end of the rope ladder is
fixed onto the lower rung of the rigid escape ladder
(4) by means of the fasteners (6), see detail (X). The
lower end of the rope ladder is fixed on brackets (8)
and secured with rubber fasteners (7), see section
(A-A).
(6)
Hooks for fastening the rope ladder onto the rigid
ladder (4)
(7)
Rubber fasteners for rope ladder in lifted position
(8)
Bracket for rope ladder in lifted position. The lower
rung of the rope ladder is hooked up into the brack-
ets (8)
Check rigidly mounted emergency escape ladder (4) for good
condition and proper fastening.
Check rope ladder (5) for good condition and proper fasten-
ing.
If any damage or bad condition is found replace the concerned
parts without delay.
4.13 EVERY 2000 OPERATING HOURS OR YEARLY
477

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