Maeda CC1485S-1, Operation Manuals

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[13] CAUTIONS FOR WELDING REPAIR
• Make sure the machine is turned off. (Turn the starter switch to the "OFF" position.)
• Do not continuously apply 200V or higher.
• Ground the machine within 1m from the welding point.
• Remove the negative (-) terminal of the battery.
• Make sure no sealing or bearing is present between the welding point and the grounding point.
Potential damage to sealing may occur due to sparks if disregarded.
• Do not ground around the boom pin or the hydraulic cylinder.
Potential damage to a plated section may occur due to sparks if disregarded.
[14] WATCH FOR FLAME
Always clean the parts with non-combustible cleaning agent or diesel fuel.
Keep the machine away from flame when using diesel fuel.
[15] KEEP THE ATTACHMENT SURFACE CLEAN
Be sure to clean the attachment surface after removing a part to which the O-ring and gasket
sealing are attached.
Replace the part with a new one with the O-ring and gasket re-attached.
[16] EMPTY YOUR POCKETS
Always empty your pockets before performing inspection and maintenance of the machine in a
downward direction with the cover opened.
[17] ASSURE SAFE RUBBER TRACK
When performing crane operation in a rocky location, make sure of no damage to the rubber
track and no looseness, cracks or abrasion of bolts and nuts. Loosen the tension of the crawler
tread more than usual.
[18] CAUTIONS FOR MACHINE WASH
• Do not direct a jet of steam to the electrical parts and connector.
• Keep the operation panel dry.
• Wash the machine with a clean cloth, rinsing off dirt and dust.
[19] PRE- AND POST-WORK INSPECTION
Before performing crane operation in muddy water, rain, snow or on the coast, always check for
loose fitting plugs and valves. Post-operation inspection requires checks to all units for cracks
and damage; looseness and falling of bolts and nuts, after the machine has been washed.
Carry out early greasing. Grease the operating pin that enters the muddy water on a daily basis.
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CAUTIONS FOR WORKING ON A DUSTY SITE
The following precautions should be observed when working on a dusty site.
• When inspecting and replacing the oil, move the machine to a clean place to avoid dust and
keep impurities out of the oil.
• Frequently check the air cleaner for clogging.
• Clean the radiator core at an early stage to prevent it from being clogged.
• Clean and replace the fuel filter in a timely manner.
• Be sure to clean the electrical parts, especially the starter and alternator, to protect them from
dust.
[21] DO NOT MIX DIFFERENT BRANDS OF OIL
Never mix oil of different brands and different types under any circumstance.
Replace the oil entirely when replenishing a different type of oil.
Always use Maeda genuine parts for part replacement.