Doosan DL160, Operation And Maintenance Manual

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OP000756 Inspection, Maintenance and Adjustment
4-20
MAINTENANCE INTERVALS
SERVICE ITEM PAGE
10 Hour / Daily Service
Grease Front Attachment Pins (for First 100 Hours) 4-22
Inspect All Tires for Correct Tire Pressure and Signs of Damage or Abnormal Wear 4-22
Check Engine Oil Level 4-22
Check Transmission Oil Level 4-23
Check Hydraulic System Oil Level 4-24
Check for Leaks in Hydraulic System 4-25
Fill Fuel Tank 4-25
Check for Leaks in Fuel System 4-26
Drain Fuel Condensation 4-26
Check Coolant Level 4-26
Check Level of Windshield Washer Liquid 4-27
Inspect the Bucket Teeth and Side Cutters for Signs of Wear 4-27
Inspect Seat Belt for Proper Operation 4-27
Inspect the Structure for Cracks and Faulty Welds 4-27
Check the Operation of All Switches 4-27
Check the Operation of All Exterior Lights, Horn and Control Console Indicator and Monitor
Lights 4-28
Start Engine, Check Starting Ability, and Observe Exhaust Color at Start-up and at Normal
Operating Temperature. Listen for Any Abnormal Sounds 4-28
Check Operation of All Controls 4-28
Inspect Cooling Fan Blade 4-29
Check Engine Drive Belt Wear 4-29
Check Air Intake System 4-30
50 Hour / Weekly Service
Perform All Daily, 10 Hour Service Checks 4-31
Grease Front Attachment Pins 4-31
Grease Upper and Lower Center Pins 4-35
Replace Engine Oil and Filter (After First 50 Hours) 4-35
Replace Hydraulic Full Flow Filter (After First 50 Hours) 4-36
Check Air Conditioner and Alternator Belt Tension (After First 50 Hours) 4-36
Clean Exterior of Radiator, Oil Cooler and Air Conditioner Condenser 4-36
Clean Air Conditioner Outer Filter 4-37
250 Hour / Monthly Service
Perform All Daily, 10 Hour and 50 Hour Service Checks 4-38
Check Engine Air Intake Precleaner 4-38
Drain Water from Hydraulic Oil Tank 4-38
Turbocharger 4-39
Check Air-Conditioner and Alternator Belt Tension 4-39
Grease Drive Shaft 4-40
Replace Transmission Oil and Filter (After First 250 Hours) 4-40