Long Term Storage - Doosan DX140R Operation & Maintenance Manual

LONG TERM STORAGE

Perform the following if storing the excavator for more than one
month.
Conditions
Cleaning
Lubrication
Battery
Cooling System
Hydraulic System
DX140R/DX140LCR
Maintenance Required
Pressure wash the undercarriage and track assemblies.
Inspect for damage or loose or missing parts.
Perform all daily lubrication procedures.
Apply a coating of light oil to the exposed plated metal
surfaces, such as hydraulic cylinder rods, etc.
Apply a coating of light oil to all of the control linkages and
control cylinders (control valve spools, etc.).
Remove the battery from the excavator or remove the battery
leads from the battery to fully charge and store.
Inspect the coolant recovery tank to make sure that the
antifreeze level in the system is at the correct level.
Every 90 days, use a hydrometer to measure the protection
level of the coolant. Refer to the antifreeze/coolant protection
chart to determine the amount of protection the cooling system
requires. Add coolant as required.
Once a month, start the engine and follow the "Hydraulic Oil
Warm-up" procedures listed in this manual.
Inspection, Maintenance and Adjustment
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