Develon DX165WR-7K Wheeled Excavator Operation and Maintenance Manual (950106-03594A-EN) (1001 and Up)
On a site, this DX165WR-7K wheeled excavator’s usually bouncing between road work, tight urban jobs, and utility trenches where you can’t drag a tracked machine. This manual helps you set a maintenance rhythm so the machine starts, swings, and travels the same way every day, instead of surprising you when the schedule’s packed. Say you’re lining up a week of night work: you’ll trace your daily checks, verify fluids, inspect tires and brakes, and you won’t be guessing if it’ll make it through the shift.
Applications & Use Cases
- Set up a daily walk‑around routine so you trace leaks, check tires, lights, and safety systems before they turn into downtime.
- Plan your weekly and monthly services so you isolate wear points, grease correctly, and don’t miss filters that usually get ignored.
- Use it to test and bleed fuel and hydraulic systems properly after a repair, so you’re not chasing air in the lines all day.
- Follow the procedures to align and route hoses, wiring, and boom lines so they don’t rub through during road travel.
- Verify you’re operating in the right work modes for typical jobs, so the machine feels predictable and you’re not abusing it.
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 straight to what you need with a keyword search.
Q: Can I print just the pages I need for the jobsite?
A: You usually can; most folks print the maintenance schedules and a few key procedures, then keep the full file on a tablet or laptop.
Safety Note
Always test and verify that all travel, brake, and safety interlocks work after any maintenance before you move the machine in a busy area.
Develon DX165WR-7K Wheeled Excavator Index:
- DX165WR-7K
- Revision
- Table of Contents
- Foreword
- Intended Use
- Engine and Emission Control System Maintenance
- Machine Capacity
- Attachments
- Product Identification Number (PIN)
- Engine Identification
- Your Machine Serial Numbers
- Safety Messages
- EC Declaration of Conformity
- UK DECLARATION OF CONFORMITY
- Regulation (EU) 2017/654 Annex XV
- Engine operation and maintenance
- Malfunctions & Inducement
- DEVELON Fleet Management System General Information and Privacy Notice
- Safety
- Safety Decals
- Information and Location for Safety Decals
- Information and Location for Safety Decals (Continued)
- General
- Safe Operation is Operator’s Responsibility
- Know Your Machine
- Proper Work Tools and Attachments
- Pressurized Fluids
- Flying or Falling Objects
- Personal Protective Equipment (PPE)
- Correction of Machine Problems
- Crushing and Cutting
- Hot Coolant and Oils – Burn Prevention
- Fire and Explosion Prevention
- Fire Extinguisher and First-Aid Kit (Emergency Medical Kit)
- Electrical System and Electrical Shock
- Rollover Protective Structure (ROPS)
- Regulation 8.35(2) of the Mines Safety and Inspection Regulations (1995)
- Transportation
- Obey State and Local Over-the-Road Regulations
- Loading and Unloading
- Transporting Machine
- Operation
- Before Engine Starting
- Work Site
- Mounting/Dismounting
- Cleaning
- Operator Station
- Seat Belt
- Visibility Information
- Starting Engine
- Swinging or Traveling
- Lifting and Digging
- Operation on Slopes
- Towing
- Attachment
- Equipment Lowering with Engine Stopped
- Engine Stop
- Parking Machine
- Service Brake
- Maintenance
- Warning Tag
- Cleaning
- Proper Tools and Clothing
- Disassembling Precautions
- Use of Lighting
- Fire and Explosion Prevention
- Burn Prevention
- Rubber That Contains Fluorides
- Rubber and Plastics
- Welding Repairs
- Warning for Counterweight and Front Attachment Removal
- Lock Inspection Covers
- Working on Machine
- Accumulator
- Compressed Air
- Supports and Blocking for Work Equipment
- High-pressure Lines, Tubes and Hoses
- Battery
- Environment and Circumstances
- Work Site Areas Requiring Extra Caution
- High-voltage Cables
- Underground Operation
- Working in Water
- Working in Contaminated Environment
- Operation in Extreme Conditions
- Exhaust Ventilation
- Asbestos Information
- Silica Dust Information
- Disposal of Hazardous Materials
- Sound
- Vibration Information
- Operating Controls
- Component Locations
- Operator’s Area
- Start/Stop Button
- Smart Key
- Engine Speed Control Dial
- Jog Switch Control Panel
- HVAC (Heating, Ventilation and Air Conditioning) Control Panel
- Cruise Control Switch
- Ram Lock Switch
- Parking Brake Switch
- Warning Light Switch (If Equipped)
- Trailer/Outrigger Selector Switch (If Equipped)
- Trailer Turn Signal Indicator (If Equipped)
- Dozer/Outrigger Selector Switch (If Equipped)
- Dozer/Outrigger Control Lever
- Air Compressor Switch (If Equipped)
- Multifunction Keypad
- Rotating Switch
- Shear Switch
- One Touch Deceleration Button
- Horn Button
- Breaker/Booster Button
- Joystick One Touch Function Button
- FNR Selector Switch
- Display Monitor
- Steering Console
- Travel Speed Selector Switch
- Quick Coupler Switch (If Equipped)
- Auxiliary Mode Switch
- Emergency Start Mode Switch
- Auxiliary FNR Switch
- Auxiliary Travel Selector Switch
- USB Charger
- 12V Power Socket
- 24V Power Socket
- Safety Lever
- Photo Sensor
- Hour Meter
- Micro Phone (If Equipped)
- Display Monitor
- 1. Digital Clock
- 2. Select Work Power Mode Button
- 3. Hydraulic Oil Temperature Gauge
- 4. Enigne RPM
- 5. Reset Trip Information Button
- 6. Fuel Level Gauge
- 7. SAVM Expansion Button
- 8. Set SAVM Sound Mute Button
- 9. SAVM Screen
- 10. Set SAVM Button
- 11. User Menu Button
- 12. My Menu Button
- 13. Shortcut
- 14. Change APP Button
- 15. Set SAVM View Mode
- 16. DEF (AdBlue®) Level Gauge
- 17. Select Main Information
- 18. Tachometer
- 19. Engine Coolant Temperature Gauge
- 20. Main Information Indicator
- 21. Select Work Mode Button
- 22. Mode Symbol Display
- 23. Indicator Display
- 24. Display Warning Symbols
- Warning Pop-Up Messages
- User Menu
- SAVM System (Smart Around View Monitoring System)
- Description
- Operating Conditions and Instructions
- Screen Components and View Modes
- Object Detection
- Detection System
- HVAC (Heating, Ventilation and Air Conditioning) Operation
- Location of Vents
- Control Panel
- Operation
- Automatic Temperature Control Button
- Mode Selector Button
- Air Conditioner Button
- Temperature Control Button
- Fan Speed Selector Buttons
- OFF Button
- Defroster Button
- Air Inlet Selector Button
- Memory Function
- Additional Operating Instructions
- Seat Adjustment
- 1. Forward/Backward Adjustment
- 2. Adjusting Height of Seat and Depth of Cushion
- 3. Reclining Position Adjustment
- 4. Headrest
- 5. Lumbar Support Adjustment
- 6. Left and Right Control Stand Adjustment
- 7. Left and Right Control Stand Height Adjustment
- 8. Adjusting Height/Angle of Armrest
- 9. Seat Heater Switch
- 10. Seat Heating/Ventilation Switch (If Equipped)
- Seat Belt
- Seat Belt Locking and Unlocking
- Engine Emergency Stop Switch
- Emergency Exit Glass Breaking Tool
- Miscellaneous Electrical Devices
- Cabin Light
- Battery Disconnect Switch
- Pilot Cutoff Switch
- Circuit Breaker (60A, 80A)
- Smart Junction Box
- DAB (Digital Audio Broadcasting) Audio
- Miscellaneous Convenience Devices
- Ceiling Cover
- Front Windows
- Door Side Latch
- Cabin Storage Compartments
- Sun Visor
- Sunglasses Case
- Cup Holder
- Storage Box
- Drawer Tool Box
- Miscellaneous Access Covers and Doors
- Side Door
- Storage Box Door
- Engine Cover
- Control Valve Upper Cover
- Dozer Cylinder Protection Cover
- Wheel Chocks
- Air Gun and Compressor (If Equipped)
- Air Gun
- How to Use Air Compressor
- How to Connect Air Gun
- Operation
- To Operate a New Excavator
- Starting and Stopping Engine
- Inspection Before Starting Engine
- Operational Checks Before Starting Engine
- Engine Start
- After Start Limit Logic
- Automatic Warming Up Operation
- Cold Weather Starting
- Boost Starting or Charging Engine Batteries
- Hydraulic System Warm-up
- Hydraulic System Warm-up – Cold Weather
- Stopping Engine
- Checks and Maintenance After Stopping Engine
- Wait to Disconnect Indicator
- Safety Lever
- Trailer Operation (If Equipped)
- Precautions for Installing and Removing Trailer on Equipment
- Precautions After Installing Trailers on Equipment
- Precautions Before Driving
- Precautions for Driving on Slopes
- Precautions for Driving Speed
- Precautions for Driving and Steering
- Precautions for Reverse Driving
- Precautions for Loading Weight
- Precautions for Using Trailer Dump and Tail Gate
- Trailer Control
- Travel
- Before Traveling
- Over the Road Traveling Procedures
- Traveling on a Work Site
- Traveling on a Slope
- Parking
- Travel Problems
- Cruise Control
- Operating Instructions
- Engine Speed Control
- Emission Control System
- Coolant Temperature
- Engine Oil Pressure
- Charging Indicator Light
- Aftertreatment System
- Mode Selection
- Work Levers (Joysticks) (ISO Pattern)
- Change Machine Control Pattern By Selector Valve (If Equipped)
- Work Levers (Joysticks) (BHL Pattern)
- Smart Power Control (SPC)
- Operating Precautions
- Parking Excavator
- Towing Procedure
- Attachments
- Bucket Replacement and Reversal
- Replacement
- Reversal (If Applicable)
- Hydraulic Attachments (Optional)
- Breaker Operation
- Shear Operation (Optional)
- Rotating Operation (Optional)
- One-Way/Two-Way Pedal Valve Position
- One-Way/Two-Way Valve Operation
- Quick Coupler Operation
- Lifting Objects
- Lifting Objects with Quick Coupler
- Equipment Lowering with Engine Stopped
- Preservation/Storing Machine
- Inspection, Maintenance and Adjustment
- Maintenance Information
- Machine Setup Position for Maintenance
- Maintenance Handling Access
- Entering/Leaving/Climbing On Machine
- Handling Oil, Fuel, DEF (AdBlue®), Coolant
- Oil
- Fuel
- DEF (AdBlue®)
- Engine Oil
- Grease
- Coolant and Water for Dilution
- Filters
- Electrical System Maintenance
- Recommend Fuel, Coolant, and Lubricant
- Lubrication
- Symbols for “Lubrication and Service Chart”
- Fluid Capacities
- Table of Recommended Lubricants
- Maintenance Intervals
- 10 Hour / Daily Service
- Correct Tire Pressure and Signs of Damage or Abnormal Wear – Check and Inspect
- Dozer Blade Pins (For First 100 Hours) – Lubricate
- Outrigger Pins (For First 100 Hours) – Lubricate
- Boom, Arm and Front Attachment Pins – Lubricate
- Engine Oil Level – Check
- Hydraulic Oil Level – Check
- Fuel Level – Check
- DEF (AdBlue®) Tank Level – Check
- Fuel Prefilter and Water Separator – Check, Drain
- Swing Reduction Gear Oil Level – Check
- Coolant Level – Check
- Window Washer Liquid Level – Check
- Bucket Teeth and Side Cutters – Inspect
- Cooling Fan Blade – Inspect
- Air Intake System and Emission Control System – Check
- Seat Belt – Inspect
- Rear View Camera (If Equipped) – Check
- Mirrors – Check
- Structure – Inspect
- All Switches and Travel Alarm (If Equipped) – Check
- Safety Lever – Check
- Exterior Lights, Horn, Control Console Indicator, Gauge Panel – Check
- Overall of Engine Condition – Check
- All Controls and Linkages – Check
- Pipes and Hoses – Check
- SAVM System (Smart Around View Monitoring System) (If Equipped) – Check
- Brake System – Test
- 50 Hour / Weekly Service
- Perform All Daily Service Checks
- Arm and Bucket Joint Pins – Lubricate
- Swing Bearing – Lubricate
- Dozer Blade Pin – Lubricate
- Outrigger Pins – Lubricate
- Front Axle Pin – Lubricate
- Fuel Tank Water and Sediment – Drain
- Engine Fan Belt – Check
- Bolts and Nuts – Inspect
- 250 Hour / Monthly Service
- Perform All Daily and 50 Hour Service Checks
- Boom and Arm Joint Pins (One – Piece Boom) – Lubricate
- Boom and Arm Joint Pins (Two – Piece Boom) – Lubricate
- Ram Cylinder – Lubricate
- Engine Fan and Alternator Belts – Check
- Hydraulic Oil Return Filter – Replace
- Pilot Filter – Replace
- Brake Filter – Replace
- Pin and Bushings of the Front End Attachment – Inspect
- Battery Fluid – Check
- Bolts and Nuts – Inspect
- Fuel System Hose Clamps – Inspect
- 500 Hour / 3 Month Service
- Perform All Daily, 50 and 250 Hour Service Checks
- Swing Gear and Pinion – Lubricate
- Engine Oil and Filter – Replace
- Air-Conditioning Outer Filter – Clean
- Air-Conditioning Inner Filter – Clean
- Cooling System – Clean
- Driveshaft – Lubricate
- Front Axle Steering Knuckle – Lubricate
- Air Cleaner Outer Filter – Clean
- Fuel Prefilter and Water Separator – Replace
- Main Fuel Filter – Replace
- Front Axle Case Oil (After First 500 Hours) – Drain and Refill
- Rear Axle Case Oil (After First 500 Hours) – Drain and Refill
- Hub Reduction Gear Oil (After First 500 Hours) – Drain and Refill
- Transmission Fluid (After First 500 Hours) – Drain and Refill
- Swing Reduction Gear Oil (After First 500 Hours) – Drain and Refill
- 1,000 Hour / 6 Month Service
- Perform All Daily, 50, 250 and 500 Hour Service Checks
- Swing Reduction Gear – Lubricate
- Hydraulic Oil Tank Breather Filter – Replace
- Hydraulic Oil Return Filter – Replace
- Pilot Filter – Replace
- Swing Reduction Gear Oil – Change
- Brake Filter – Replace
- Air-Conditioner Outer Filter – Replace
- Air-Conditioner Inner Filter – Replace
- Engine Fan and Alternator Belts – Check
- Fuel Cap Filter – Replace
- 1,500 Hour / 9 Month Service
- Perform All Daily, 50, 250, 500 and 1,000 Hour Service Checks
- Engine Oil Breather Filter – Replace
- 2,000 Hour / Yearly Service
- Perform All Daily, 50, 250, 500, 1,000 and 1,500 Hour Service Checks
- Hydraulic Oil Suction Strainer – Replace
- Air Cleaner Outer and Inner Filter – Replace
- Coolant – Change
- Hydraulic Oil – Change
- Front Axle Case Oil – Drain and Refill
- Rear Axle Case Oil – Drain and Refill
- Hub Reduction Gear Oil – Drain and Refill
- Transmission Fluid – Drain and Refill
- Alternator and Starter** – Check
- Rubber Antivibration Shock Mounts – Check
- Perform and Record Results of Cycle Time Tests
- Inspect Machine to Check for Cracked or Broken Welds or other Structural Damage
- Adjust Valve Clearance** – Check
- Head Bolt Torques – Check
- 3,000 Hour / Biennial Service
- Alternator and Fan Belts – Change
- DEF (AdBlue®) Filter – Replace
- 4,000 Hour / Biennial Service
- Major Parts – Periodic Replacement
- 12,000 Hour / 6 Year Service
- Hose In-service Lifetime Limit (European Standard ISO 8331 and EN982 CEN)
- Air-Conditioning System
- Check Control Panel
- Check Air Conditioner Hoses
- Check Condenser
- Check Magnetic Clutch
- Check Belt Tension
- Bucket
- Bucket Tooth Replacement
- Bucket O-ring Replacement
- Electrical System
- Engine Cooling System
- General
- Antifreeze Concentration Tables
- Table of Standards for Allowed Tap Water
- Electric Viscous Fan Clutch
- Fuel Transfer Pump (Optional)
- Handling of Accumulator
- Pilot Accumulator
- Brake Accumulator
- Tires and Wheels
- Check Tire for Damage
- Tire Changing Procedure
- Venting and Priming Hydraulic System and Other Components
- Main System Pump
- Hydraulic Cylinders
- Swing Motor
- Transmission
- Brake Line
- General Venting
- Maintenance in Special Conditions
- Transportation
- Loading and Unloading
- Warning for Counterweight and Front Attachment Removal
- Counterweight
- Short Distance Self-powered Travel
- Trailer Loading/Unloading Procedures
- Lifting Machine
- Specification
- Specification
- Overall Dimensions
- One – Piece Boom
- Two – Piece Boom
- Disassembled Parts, Dimension and Weight
- Digging Force
- Working Range
- One – Piece Boom
- Two – Piece Boom
- Excavator Rated Lift Capacity Tables
- Approximate Weight of Workload Materials
- Index
Develon
