OP000599
4-13
Inspection, Maintenance and Adjustment
** These checks need to be completed by an authorized
DOOSAN
dealer.
Replace Hydraulic Oil Return Filter (After First 250 Hours)
Change Pilot Filter (After First 250 Hours)
Inspect Pins and Bushings of the Front End Attachments for Signs of Wear
Check Fluid Levels in Batteries and Battery Charge Levels
Inspect for Any Loose or Missing Nuts and Bolts
Inspect Fuel System Hose Clamps
500 Hour / 3 Month Service
Perform All Daily, 50 and 250 Hour Service Checks
Clean Air-Conditioning Outer Filter
Check and Clean Air-Conditioning Inner Filter
Clean Radiator, Oil Cooler, Intercooler, Fuel Cooler and Air Conditioner Condenser Core
Clean Outer Filter of Air Cleaner
1,000 Hour / 6 Month service
Perform All Daily, 50, 250 and 500 Hour Service Checks
Replace Hydraulic Oil Return Filter
Change Oil in Travel Reduction Device (One on Each Side of Unit)
Change Air-Conditioning Outer Filter
Check Air Conditioner Refrigerant
2,000 Hour / Yearly Service
Perform All Daily, 50, 250, 500 and 1,000 Hour Service Checks
Change Swing Reduction Device Oil
Replace Outer and Inner Air Cleaner Elements
Hydraulic Oil Exchange and Suction Strainer Cleaning
Check Alternator and Starter**
Check All Rubber Antivibration Shock Mounts
Perform and Record the Results of the Cycle Time Tests
Inspect Machine to Check for Cracked or Broken Welds or other Structural Damage
Check, Adjust Valve Clearance **
4,000 Hour / Biennial Service
Major Parts - Periodic Replacement
12,000 HOUR / SIX YEAR SERVICE
Hose In-service Lifetime Limit (European Standard ISO 8331 and EN982 CEN)
SERVICE ITEM
PAGE
Summary of Contents for DX140LC
Page 2: ......
Page 67: ...OP000597 2 3 Operating Controls ...
Page 87: ...OP000597 2 23 Operating Controls ...
Page 122: ...OP000597 Operating Controls 2 58 CD Player Optional AST DIR FG000109 Figure 123 ...
Page 184: ...OP000598 Operation 3 48 ...
Page 193: ...OP000599 4 9 Inspection Maintenance and Adjustment ...
Page 272: ...OP000599 Inspection Maintenance and Adjustment 4 88 ...
Page 278: ...OP000600 Transportation 5 6 ...
Page 284: ...OP000013 Troubleshooting 6 6 ...
Page 292: ...OP000601 Specification 7 8 ...