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OPERATION
3.16 STOPPING THE ENGINES
3.16.1 RELIEVE PRESSURE IN THE HYDRAULIC SYSTEM
WARNING
With the engines at standstill and main switch (1) in ON posi-
tion, move all controls for working attachment and crawlers
several times through all shift positions to relieve the pres-
sure in the hydraulic system. The necessary oil pressure for
shifting the spools of the main control valves is provided by
a pressure accumulator in the pilot oil circuit.
NOTICE
The pressure accumulator in the pilot oil circuit serves also
for lowering a raised working attachment to the ground with
the engines at standstill. If, for example, the engines stall
with the working attachment in a raised position, lowering of
the working attachment is possible by operating the respec-
tive control lever.
6. Set main switch key (1) to "0" position and remove.
7. Set safety lock lever (13) fully to the rear in LOCKED position.
8. Switch off the battery main switches and remove keys.
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