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OPERATION
Legend for illustration Z22875
(1)
Final drive, hub type travel gear
(2)
Crawler carrier
(3)
Track roller
(4)
Carrier roller
(5)
Guide wheel
(6)
Swing circle guard
(7)
Hydraulically operated access ladder, see page 46 for more information
(8)
Hydraulic cylinder for access ladder
(9)
Control switch for access ladder
(10)
Battery main switches
(11)
Emergency engine shut down switch and manual actuator switch for the
fire suppression system, if so equipped.
Never stop the engines from a full load except in case of emergency.
If a hot engine is shut down without previous idling period of three to
five minutes, the temperature in certain engine parts rising sharply
after the cooling system ceases to function. The resulting thermal
stress, especially in the turbochargers, may cause serious damage.
(12)
Radiator of rear engine, designation number 1
(13)
Radiator of front engine, designation number 2
(14)
Sliding window of operator's cab, see page 54 for more information
(15)
Emergency escape ladder
(16)
Exhaust muffler
(17)
Engine air cleaners
(18)
Hydraulically driven grease pump of the Swing circle pinion Lubrication
System (SLS)
(19)
Hydraulically driven grease pump of the Central Lubrication System (CLS)
(20)
Counterweight
CAUTION
3.2 CONSTRUCTION OF THE SHOVEL
41
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