SWDE200B Operation & Maintenance Manual
4 ENGINE OPERATION
4.1 DAILY CHECK (BEFORE OPERATING)
4.1.1 Electrical System
Check the wire if there is wore or broken one and the connector if it is slack. Check the light if
it is workable.
4.1.2 Drilling Boom, Kelly Bar, Metal Sheet Parts, Crawler Plates
Check the above parts if there is bend, breakage, or loss.
4.1.3 Fasteners
Check if there is a slack or lost part.
4.1.4 Fuel System
Remove the water and sediment in oil tank.
4.1.5 Hydraulic System
Check if there is leakage, hose abrasion, or friction among the pipes, hoses, or friction with other
parts.
4.1.6 Electrical Device
Check all the function of switch, light indicator, safety warning device, electrolyte acidity of
accumulator and fuse.
4.1.7 Air Filter
Air filter should be checked every day.
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