OPERATION 3.20 CENTRAL REFILLING SYSTEM
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3.20.1 SYSTEMS CONNECTED TO THE REFILLING SYSTEM
The following systems are connected to the receiver panel (5) of
service arm (3), illust. (Z25495):
● Fuel Tank
● Water Tank for Hand Wash Sink in the Operator’s Cab
● Front and Rear Engine Oil Pan
● Front and Rear Engine Oil Reserve Tank
● Front and Rear Engine Coolant Radiator
● Main Hydraulic Oil Reservoir
● Central Lubrication System (CLS)
● Swing circle pinion Lubrication System (SLS)
Legend for illustration Z25495
Operation of the hydraulic Service Arm
WARNING
● Never enter, or allow anyone else to enter the moving
range of the service arm (3). Death or serious injury can
result.
● DO NOT loosen any connections on the hydraulic circuit
of the service arm. The circuit is under pressure. Lower
the service arm completely before carry out any work on
the hydraulic circuit.
EMARK
With Enabling switch (1) in ON position ”1” and/or Service
Arm (3) not in fully lifted home position, the pilot control system is
inoperative i.e. no Shovel movement possible.
(1) Enabling switch for hydraulic service arm opera-
tion
(2) Actuating chain for lowering and lifting of hydrau-
lic service arm (3)
(3) Service arm, hydraulically operated
(4) Monitoring and control box
(5) Receiver panel
(6) Actuating chains for Operator Warning System
or Emergency Shutdown of the Engines (if so
equipped).
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