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7. LONG-TERM STORAGE
7.1 BEFORE STORING MACHINE
CAUTION
Keep the machine in the “Travelling posture” shown in the
figure on the right during long-term storage to protect the
cylinder rod. For details about the machine travelling
posture, refer to the descriptions under “Operation 3.6
Machine Travelling Posture”. (To prevent rust on the
cylinder rod)
Store the machine as described below when storing it for one
month or longer.:
• Wash and clean each section of the machine and store indoor.
If you have to leave it outdoors, select a flat location where the machine is not likely to be exposed to
flood or other disasters and cover the machine.
• Fill up the fuel tank to full. Doing so prevents the accumulation of water.
• Refuel, grease, and change the oil without fail.
• Apply grease to the exposed section of the piston rod of the hydraulic cylinder.
• Disconnect the negative terminal of the battery and put on a cover, or dismount the battery from the
machine for storage.
• If the temperature drops to 0 ºC or below, add anti freezing solution. Contact us or our sales service
agency for the mixing amount of antifreeze solution.
7.2 DURING STORAGE
If you have to perform anti-rust operation indoors, open the window and entrance for better
ventilation to prevent gas poisoning.
• Be sure to operate the machine once a month during the storage to maintain the oil film at lubricating
section. Charge the battery at the same time.
• Before operating the crane, wipe off grease applied to the exposed section of the piston rod of the
hydraulic cylinder.
7.3 AFTER STORAGE
CAUTION
If you did not perform anti-rust operation monthly during the long-term storage, contact us or
our sales service agency before using the machine.
Perform the following before using the machine after the long-term storage.
• Remove the drain plug of the fuel tank, hydraulic oil tank, and engine oil pan to drain the water mixed in.
• Refuel, grease, and change the oil without fail.
• Wipe off grease applied to the exposed section of the piston rod of the hydraulic cylinder.
• Remove the cover over the battery (install the battery to the machine if dismounted for storage). Check
the electrolyte level and specific gravity, and then connect the negative side of the battery cable.
• Carefully perform the check before starting operation and perform warm-up operation. Carefully check
the various parts of the machine.
Summary of Contents for CC423S-1
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Page 56: ...48 SAFETY LABEL LOCATIONS 2 2...
Page 59: ...51 24 Machine Mass 542 4773100 28 Working Radius Rated Total Load Chart 542 3582200...
Page 60: ...52 30 Safe Operation 557 3494500 31 Operating the Moment Limiter 542 2250000...
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Page 251: ...243 2 SPECIFICATION DIMENSIONAL DRAWING...
Page 255: ...247 4 WORKING RADIUS LIFTING HEIGHT 4 Fall Wire Rope...
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Page 262: ...254 3 MONITOR INDICATION 1 Searcher hook selector switch 2 Searcher hook position display...
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