Doosan D20S-5 Operation & Maintenance Manual page 129

Storage Information Storage Information
Before Storage Before Storage
Before storing your lift truck, clean and inspect as Before storing your lift truck, clean and inspect as
the following procedures. the following
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Wipe away grease, oil, etc. adhering to the body Wipe away grease, oil, etc. adhering to the body
of the truck with waste cloth, and use water, if of the truck with waste cloth, and use water, if
needed. needed.
While cleaning the truck, check general condition While cleaning the truck, check general condition
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of the truck. Especially check the truck body for of the truck. Especially check the truck body for
dents or damage and tires for wear or nails or dents or damage and tires for wear or nails or
stones in the tread. stones in the tread.
Fill the fuel tank with fuel specified. Fill the fuel tank with fuel specified.
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Check for leakage of hyd Check for leakage of hydraulic oil, engine oil, fuel,
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or coolant, etc. or coolant, etc.
Apply grease, where needed. Apply grease, where needed.
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Check for looseness of nuts and bolts, especially Check for looseness of nuts and bolts, especially
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hub nuts. hub nuts.
Check mast rollers to see that they rotate Check mast rollers to see that they rotate
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smoothly. smoothly.
Prime the oil into the lift cylinders by actuating the Prime the oil into the lift cylinders by ac
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lift lever all the way several times. lift lever all the way several times.
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Drain off coolant completely in cold weather, if Drain off coolant completely in cold weather, if
antifreeze is not used. antifreeze is not used.
Long Time Storage Long Time Storage
Perform the following service and checks in Perform the following service and checks in
addition to the "Parking the lift truck" services. addition to the "Parking the lift truck" services.
Taking the rainy season into consideration, park Taking the rainy season into consideration, park
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the machine at a higher and hard ground. . the machine at a higher and hard ground
Avoid parking on soft grounds such as an asphalt Avoid parking on soft grounds such as an asphalt
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ground in summer. ground in summer.
Dismount the battery from the machine. Even Dismount the battery from the machine. Even
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though the machine is parked indoors, if the though the machine is parked indoors, if the
place is hot or humid, the battery should be kept place is hot or humid, the battery should be kept
in a dry, cool place. Charge the battery once a in a dry, cool place. Charge the battery once a
month. month.
Apply antirust to the exposed parts which tend to Apply antirust to the exposed parts which tend to
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rust. rust.
Cover components such as the breather and air Cover components such as the breather and air
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cleaner which may be caught with humidity. cleaner which may be caught wi
The machine should be operated at least once a The machine should be operated at least once a
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week. Fill the cooling system, if cooling water is week. Fill the cooling system, if cooling water is
discharged, and mount the battery. Start the discharged, and mount the battery. Start the
engine and warm up thoroughly. Move the engine and warm up thoroughly. Move the
machine a little forwards and backwards. machine a little forwards and backwards.
Operate the hydraulic controls several times. Operate the hydraulic controls several ti
procedures.
raulic oil, engine oil, fuel,
th humidity.
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To Operate the Lift Truck after a To Operate the Lift Truck after a
Long Time Storage Long Time Storage
Remove covers and antirust from each of the Remove covers and antirust from each of the
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components and exposed parts. components and exposed parts.
Drain the engine crankcase, transmission (clutch Drain the engine crankcase, transmission (clutch
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type machine), differential and final reduction type machine), differential and final reduction
gear, clean the inside of them and add n gear, clean the inside of them and add new oil.
Drain off foreign matter and water from the Drain off foreign matter and water from the
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hydraulic oil tank and fuel tank. hydraulic oil tank and fuel tank.
Remove the head cover from the engine Remove the head cover from the engine cylinder.
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Oil valves and rocker shaft and check each valve Oil valves and rocker shaft and check each valve
for proper operation. for proper operation.
Add cooling water to the specified level. Add cooling water to the
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Charge the battery and mount it on the machine. Charge the battery and mount it on the machine.
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Connect the cables. Connect the cables.
Perform pre - operational checks carefully. (refer Perform pre - operational checks carefully. (refer
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to "Before Starting the Engine") to "Before Starting the Engine")
Warm up the machine. Warm up the machine.
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tuating the
mes.
Operation Section Operation Section
ew oil.
cylinder.
specified level.