Develon DX60R Mini Excavator Operation and Maintenance Manual (K1042956CE) (50001 and Up)
Out on small sites, driveways, or tight urban jobs, this DX60R is usually loading trucks, trimming grades, or chasing utility lines in all kinds of weather. This operation and maintenance manual helps you trace issues, set a service rhythm, and keep the machine predictable so it starts, digs, and swings when you need it. Picture a Monday morning on a drainage job: you’ve got mud, a tight trench, and a schedule—this book helps you know what to check before you drop the blade so you don’t lose half a day to a simple coolant or filter problem.
Applications & Use Cases
- Set up a daily walk‑around so you routinely inspect tracks, hoses, and fluid levels, and catch leaks or loose hardware before they strand you.
- Follow the service intervals to decide when to change filters, bleed the fuel system, and test safety functions, instead of guessing by feel.
- Use the step‑by‑step procedures to isolate odd noises or slow hydraulics, then verify the fix instead of just throwing parts at it.
- Route and align wear parts—like bucket teeth and pins—on a schedule so the machine stays tight and digs straight during busy season.
- Train new operators so they know how to start, warm up, and shut down correctly, which usually cuts down on hard starts and nuisance faults.
FAQ
Q: Is this a PDF I can search on my laptop or phone?
A: Yes, it’s typically a searchable PDF, so you can jump to sections and quickly find procedures on site.
Q: Can I print just the pages I need for the job trailer?
A: You usually can; most folks print the maintenance schedule and key procedures, then keep the full file on a device.
Safety Note
Always verify hydraulic pressure is relieved and attachments are grounded before you put hands anywhere near the boom, arm, or quick coupler.
Develon DX60R Mini Excavator Index:
- DX60R
- EC Declaration of Conformity
- Table of Contents
- Safety
- To the Operator of a DOOSAN Excavator
- Learn Signal Words Used with Safety Alert Symbol
- Location of Safety Labels
- 1. Warnings for Operation, Inspection and Maintenance (950205-01466, 190-00092)
- 2. Warnings for High Voltage (190-00096)
- 3. Warnings When Opening a Front Window (950205-01460)
- 4. Warnings for a High-pressure Cylinder (950205-01463)
- 5. Warnings When Adjusting Track Tension (190-00521)
- 6. Warnings for Leaving Operator’s Seat (190-00094)
- 7. Warnings for Batteries Maintenance (950205-01448, 190-00100)
- 8. Warnings for High Temperature Hydraulic Oil (950205-01450, 190-00097)
- 9. Warnings for Hot Coolant (950205-01453, 190-00097)
- 10. Warnings for Handling an Accumulator (950205-01454, 190-00099)
- 11. Warnings for Rotating Parts (950205-01467, 190-00095, 190-00557)
- 12. Warning Tag – Used When Inspection and Maintenance (950205-01451, 190-00098A)
- 13. Keep Out of the Swing Area (950205-01476, 190-00163)
- 14. Warning for Front Attachments (950205-01475)
- 15. Warning for Engine ECU (950205-01452)
- 16. Warning for Lifting, Tie Down (K1042074A)
- 17. Warnings for Visibility (950205-00862A, 950205-00863)
- Visibility Information
- Summary of Safety Precautions for Lifting in Digging Mode
- Unauthorized Modifications
- General Hazard Information
- Safety Rules
- Safety Features
- Inside Operator’s Cabin
- Clothing and Personal Protective Items
- Breathing Masks, Ear Protection May Be Required
- Vibration Level Information
- Recommendations for Limiting Vibrations
- Mounting and Dismounting
- Fuel, Oil and Hydraulic Fluid Fire Hazards
- Precautions When Handling Fluids at High Temperature
- Asbestos Dust Hazard Prevention
- Injury from Work Equipment
- Fire Extinguisher and First Aid Kit
- Protection from Falling or Flying Objects
- Attachment Precautions
- Accumulator
- Indoor Ventilation
- Emergency Exit
- Before Starting Engine
- Work Site Precautions
- Checks Before Starting Engine
- Engine Starting
- Before Operating Machine
- Seat Belt
- Machine Operation
- When Swinging or Changing Direction of Travel
- Travel Precautions
- Traveling on Slopes
- Prohibited Operations
- Precautions for Operation
- Avoid High-voltage Cables
- Operate Carefully on Snow, Ice and in Very Cold Temperatures
- Operations on Slopes
- Parking Machine
- Precautions for Traveling in Reverse
- Never Let Anyone Ride on Attachment
- Maintenance
- Warning Tag
- Clean Before Inspection or Maintenance
- Proper Tools
- Use of Lighting
- Fire Prevention and Explosion Prevention
- Burn Prevention
- Welding Repairs
- Warning for Counterweight and Front Attachment Removal
- Precautions for Removal, Installation, and Storage of Attachments
- Precautions When Working on Machine
- Lock Inspection Covers
- Prevention of Crushing and Cutting
- Track Tension Adjustment Requires Caution
- Supports and Blocks for Work Equipment
- Action When Abnormality Is Found During Inspection
- Precautions with High-pressure Lines, Tubes and Hoses
- Waste Materials
- Cabin Tilting
- Battery
- Battery Hazard Prevention
- Boost Starting or Charging Engine Batteries
- Towing
- Shipping and Transportation
- Obey State and Local Over-the-Road Regulations
- Excavator Rated Lift Capacity Tables
- Operating Controls
- Component Locations
- Operator’s Area
- Operational Controls and Panels
- 1. Starter Switch
- 2. Engine Speed Control Dial
- 3. Travel Speed Selector Switch
- 4. Auto Idle Switch
- 5. Light Switch
- 6. Wiper Switch
- 7. Windshield Washer Switch
- 8. Stereo ON/OFF Switch
- 9. Overload Warning Switch (Optional)
- 10. Warning Light Switch (Optional)
- 11. Travel Alarm Switch (Optional)
- 12. Cigar Lighter
- 13. Engine Emergency Stop Switch
- 14. Heater and Air Conditioner Control Panel
- 15. Horn Button (Left-hand Work Lever)
- 16. Breaker Button (Right-hand Work Lever)
- 17. Instrument Panel
- 18. Hour Meter
- 19. Safety Lever
- 20. Stereo
- 21. Quick Coupler Switch (Optional)
- Instrument Panel
- Functional Check
- 1. Engine Coolant Temperature Gauge
- 2. Fuel Gauge
- 3. Engine Oil Pressure Warning Light
- 4. Charge Warning Light
- 5. Air Cleaner Clogging Warning Light
- 6. Preheat Indicator Light
- 7. Engine Coolant Temperature Warning Light
- 8. Fuel Level Warning Light
- 9. High Travel Speed Indicator Light
- 10. Work Light Indicator Light
- 11. Engine Check Warning Light
- 12. Overload Warning Light
- 13. Water in Fuel Warning Light
- 14. Quick Coupler Indicator Light
- Heater and Air Conditioner
- Location of Controls and Vents
- Control Panel
- 1. Fan and Air Conditioner Button
- 2. Fan Speed Selector Button
- 3. Temperature Control Button
- 4. Air Outlet Selector Button
- Memory Function
- Additional Operating Instructions
- Stereo
- Fuse Box
- Miscellaneous Electrical Devices
- Circuit Breaker
- Fusible Link
- Cabin Light
- Pilot Cutoff Switch
- Seat Adjustment
- 1. Forward/Backward Adjustment
- 2. Seat Height Adjustment
- 3. Suspension Adjustment
- 4. Backrest Adjustment
- 5. Armrest Angle Adjustment
- 6. Lumbar Support Adjustment
- 7. Headrest
- 8. Seat Belt
- 9. Seat Back Pocket
- 10. Heating the Operator’s Seat (Optional)
- 11. Two-grade Forward/Backward Adjustment
- 12. Seat Forward/Backward Adjustment
- 13. Seat Angle Adjustment
- Front Windows
- Front Upper Window
- Front Bottom Window
- Door Side Latch
- Cabin Storage Compartments
- Sun Visor (Optional)
- Hanger
- Emergency Glass Breaking Tool
- Operation
- To Handle a New Excavator
- Starting and Stopping the Engine
- Inspection Before Starting Engine
- Operational Checks Before Starting Engine
- Engine Start
- Cold Weather Starting
- Starting Engine With a Booster Cable
- Hydraulic System Warm-up
- Hydraulic System Warm-up – Cold Weather
- Check and Confirmation After Engine Start
- Stopping Engine
- Check and Confirmation After Stopping Engine
- Safety Lever
- Travel
- Travel Speed Control
- Travel Control Lever Operation
- General Travel Instructions
- Operating Instructions
- Engine Speed Control
- Work Levers (Joysticks) (ISO Pattern)
- Change Machine Control Pattern by Select Valve (If Equipped)
- Work Levers (Joysticks) (BHL Pattern)
- Blade Control Lever
- Operating Precautions
- Operation under Water or on Weak Ground
- Parking Excavator
- Towing Procedure
- Hydraulic Attachments (Optional)
- Breaker Operation
- Boom Swing Pedal
- Rotating Pedal Valve (Optional)
- Lifting Objects
- Operation Under Unusual Conditions
- Operation In Extreme Cold
- Operation in Extreme Heat
- Operation in Dusty or Sandy Areas
- Operation in Rainy or Humid Conditions
- Operation in Salt Water Areas
- Operation at High Altitudes
- Inspection, Maintenance and Adjustment
- Preventive Maintenance
- Product Identification Number (PIN) Location
- Component Serial Numbers
- Safety Precautions
- Preliminary Work Machine Setup for Maintenance
- Table of Recommended Lubricants
- Fluid Capacities
- Lubrication and Service Chart
- Description of Lubrication and Service Chart
- Maintenance Intervals
- 10 Hour / Daily Service
- Grease Dozer, Boom, Arm and Front Attachment Pins (For First 100 Hours)
- Check Engine Oil Level
- Check Level of Hydraulic Oil Tank
- Check for Leaks in Hydraulic System
- Check Fuel Level
- Check for Leaks in Fuel System
- Check Fuel Water Separator and Drain Water as Required
- Check Cooling System and Refill as Required
- Check Level of Window Washer Liquid
- Inspect Cooling Fan Blade
- Check Air Intake System
- Inspect Seat Belt for Proper Operation
- Inspect the Structure for Cracks and Faulty Welds
- Check the Operation of All Switches
- Check the Operation of Pilot Cutoff Switch
- Check the Operation of All Exterior Lights, Horn and Control Console Indicator and Monitor Lights
- Start Engine, Check Starting Ability, and Observe Exhaust Color at Start-up and at Normal Operating Temperature. Listen for Any Abnormal Sounds
- Check Operation of All Controls
- 50 Hour / Weekly Service
- Perform All Daily Service Checks
- Grease Dozer Pins
- Grease Boom Swing Cylinder and Bracket
- Grease Swing Bearing
- Drain Water and Sediment from Fuel Tank
- Check Engine Fan Belt for Cracks, Wear and Correct Tension (After First 50 Hours)
- Change Engine Oil and Filter (After First 50 Hours)
- Inspect the Track Assemblies for Proper Tension and Loose, Worn or Damaged Parts (Links, Shoes, Rollers, Idlers)
- 250 Hour / Monthly Service
- Perform All Daily and 50 Hour Service Checks
- Grease Front Attachment Pins
- Change Engine Oil and Filter
- Check Engine Fan Belt Tension
- Check Engine Fan Belt Wear
- Clean Outer Filter of Air Cleaner
- Replace Hydraulic Oil Return 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
- Grease Swing Gear and Pinion
- Replace Outer and Inner Air Cleaner Elements
- Change Fuel Filter
- Clean Air-conditioning Inner Filter
- Check Oil Level in Travel Reduction Device (One on Each Side of Unit)
- Change Oil in Travel Reduction Device (One on Each Side of Unit) (After First 500 Hours)
- 1,000 Hour / 6 Month Service
- Perform All Daily, 50, 250 and 500 Hour Service Checks
- Change Oil in Travel Reduction Device (One on Each Side of Unit)
- Replace Air-conditioning Inner Filter
- Replace Hydraulic Oil Tank Breather Element
- Clean Hydraulic Oil Suction Strainer
- Replace Hydraulic Oil Return Filter
- Change Fuel Cap Filter
- Check and Adjust Engine **
- Check Air Conditioner Refrigerant
- 2,000 Hour / Yearly Service
- Perform All Daily, 50, 250, 500 and 1,000 Hour Service Checks
- Change Radiator Coolant
- Change Hydraulic Oil
- 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 **
- Check Head Bolt Torques
- Bolt and Nut Inspection
- Bucket
- Bucket Tooth Replacement
- Bucket O-ring Replacement
- Bucket Shimming Procedures
- Replace Bucket
- Electrical System
- Engine Cooling System
- General
- Measuring the Concentration of Coolant
- Antifreeze Concentration Tables
- Fuel Transfer Pump (Optional)
- Handling of Accumulator
- Track Tension
- Venting and Priming Hydraulic System
- Main System Pump
- Hydraulic Cylinders
- Travel Motor
- General Venting
- Long Term Storage
- Maintenance in Special Conditions
- Transportation
- Loading and Unloading
- Warning for Counterweight and Front Attachment Removal
- Lifting Machine
- Troubleshooting
- Electrical System
- Engine
- Hydraulic System
- Swing System
- Travel System
- Specification
- Standard Specification
- Overall Dimensions
- Working Range
- Approximate Weight of Workload Materials
- Index
Develon
