SUNWARD SWL2820 - Long-Term Storage; Before Long-Term Storage; During the Period of Inactivity

SWL2820 Operator’s Manual
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1) Approach the two machines and get a proper distance to connect the booster
cables. But keep the two machines not touch.
2) Connect the positive terminals (+) of the two machines with one cable.
3) Connect the negative terminals (-) of the aiding battery to the earth block of
engine of the machine with the depleted battery.
4) Start the engine of the machine with the aiding battery and increase its speed.
5) Start the engine of the machine with the depleted battery.
For disconnecting the booster cables after start the machine:
1) Disconnect the connection of the negative (-) from the engine earth block and
later from the battery.
2) Disconnect the connection of positive first from the aiding battery and later
from the depleted battery.
4.21 LONG-TERM STORAGE
When store the machine, it should maximum retract the piston bar to cylinder to prevent piston
bar corrosion; clean the machine surface and all outer parts.
4.21.1 BEFORE LONG-TERM STORAGE
Before long-term storage, procedures follow must be taken:
 Choose suitable storage location: it is better to store the machine in the room, if it
only could be stored in outdoor, it must choose firm and flat ground and cover the
machine.
 Locate the machine in a sheltered place. Lower the boom and rest the bucket on
the ground.
 Clean the machine deeply.
 Drain and change all the fluids of the machine (engine oil, engine coolant,
hydraulic oil, final transmission oil). Refill with a special anticorrosion coolant
and a special washing and protecting fuel.
 Change the filters (engine fuel filter, engine oil filter, hydraulic oil filters).
 Once changed all the fluids and all the filters run the machine during a while for
eliminate the residual normal fuel
 Remove the battery and store with a suitable temperature and humidity. Charge
periodically the battery.
 Grease all the articulation.
 Close the hydraulic cylinders so that the rods remain inside the cylinder. It
prevents from the oxidation of the rod.
 Seal the end of the exhaust pipe.
 Block the machine by pressing the Parking brake button.
4.21.2 DURING THE PERIOD OF INACTIVITY
 Start, move and operate the machine for a while once per month. Make sure to
ventilate the store before start and move the machine.
 Charge the battery also once per month.