Develon DX210W-7 Wheeled Excavator Shop Manual (950106-02410_C_EN)

Out on road jobs, pipe work, or tight urban sites, this DX210W-7 spends its life bouncing between asphalt, gravel, and mud. This shop manual is what you’d use when you’re going past filters and grease, into the real teardown stuff—axles, swing, boom foot, pumps, main control valve. Say you’ve got a drift in the boom and you’ve already swapped the easy bits; this is what you’ll use to trace the hydraulics, isolate the section, strip the valve, inspect the spools, then reassemble it without guessing.

Applications & Use Cases

• Plan your teardown so you set the machine, support it right, and route hoses and harnesses where you can actually reach them again.
• Check wear points on the axle, steering, and outriggers while they’re apart, so you don’t button it up and find play a week later.
• Follow typical torque sequences on the upper structure and boom so you don’t twist anything or crush a bearing by tightening out of order.
• Verify shim stacks, align pins and bushings, and test swing or travel before you drop it off the stands.
• Bleed hydraulic and brake circuits correctly after major work, instead of chasing spongy controls all afternoon.

FAQ

Q: Is this a PDF I can search on my laptop or tablet?

A: Yes, it’s typically a searchable PDF, so you can jump to sections and use find instead of flipping pages.

Q: Can I print just the pages I need for a job?

A: Usually, yes; most folks print the key procedures, mark them up in the shop, and keep the full file on a computer.

Safety Note

Always support the machine and any raised components with proper stands before you crawl under to inspect, test, or align anything.

Develon DX210W-7 Wheeled Excavator Index:

• Safety, Specification and Systems Operation
  • Wheel Excavator Maintenance Safety
    • Safety Instructions
    • Safety Messages
    • General
    • Transportation
    • Operation
    • Maintenance
    • Environment and Circumstances
  • General Specifications
    • Safety Instructions
    • General
    • Standard Specification
    • Performance Tests
    • Preparation for Performance Tests
    • Operational Performance Standard Table
    • Operational Performance Test
    • Approximate Weight of Workload Materials
  • Engine Specifications
    • Safety Instructions
    • Engine Specification
    • Engine Performance Curves
    • Tightening Torques
  • Hydraulic Systems and Structure Specifications
    • Safety Instructions
    • Hydraulic System
    • Drive System
  • General Maintenance Instructions
    • Safety Instructions
    • Welding Precautions and Instructions
    • Hydraulic System – General Precautions
    • Maintenance Service and Repair Procedure
    • Hydraulic System Cleanliness and Oil Leaks
    • Cleaning and Inspection
  • Standard Torques
    • Safety Instructions
    • Torque Values for Standard Metric Fasteners
    • Torque Values for Standard U.S. Fasteners
    • Type 8 Phosphate Coated Hardware
    • Torque Values for Hose Clamps
    • ORFS Swivel Nut Recommended Torque
    • Torque Values for Split Flanges
    • Torque Wrench Extension Tools
    • Loctite Applications
  • Engine
    • Safety Instructions
    • General Information
    • Special Tools
    • Fuel System
    • Cooling System
    • Exhaust System
    • Lubrication system
    • Electrical System
    • After Treatment System
  • Systems Operation, Description and Inspection
    • Safety Instructions
    • Overview – Components Layout
  • Components Operation, Description and Inspection
    • Safety Instructions
    • Main Pump
    • Main Control Valve
  • Systems Operation and Description
    • Safety Instructions
    • Power Supply
    • Starting System
    • Charging System
    • AVM System
    • EPOS system
    • Gauge Panel System
    • Air Conditioner System
    • Refrigerant System Repairs
    • Troubleshooting
• Removal and Installation
  • Engine
    • Safety Instructions
    • Before Removing and Installing
    • ECU (Engine Control Unit)
    • V-Belt
    • Alternator
    • Starter Motor
    • DEF (adblue®) Quality Sensor
    • Sensors – After Treatment
    • Engine Assembly
  • Hydraulic Systems and Structure
    • Safety Instructions
    • Before Removing and Installing
    • Undercovers
    • Hydraulic Oil Tank
    • Fuel Tank
    • Cabin
    • Main Pump
    • Drive Coupling
    • Main Control Valve
    • Swing Device
    • Joystick Valve(Work Lever)
    • Brake Supply Valve
    • Brake Pedal Valve
    • Front Axle
    • Rear Axle
    • Center Joint
    • Travel Motor
    • Driveshaft
    • Air Condenser Filter
  • Electric and Electronic
    • Safety Instructions
    • Before Removing and Installing
    • Battery Assembly
    • EPOS Controller
    • TMS Controller
    • AVM Controller
    • Microphone Controller
    • Smart Key Controller
    • DC-DC Controller
    • Cabin Photo Sensor
    • Cabin Switches
    • Around View Monitor
    • Display Monitor
    • Hour Meter
    • Wiper Motor
    • Combination Switch
    • Transmission Lever
    • Smart Junction Box
• Troubleshooting Guide
  • Wiring Harness Layout
    • Safety Instructions
    • Wiring Device
  • Error Code
    • Safety Instructions
    • EPOS Error Code
    • 1. Engine Fault Code List
• Schematics
  • DX210W-7/DX220W-7 Hydraulic Schematic
  • DX140W-7/DX160W-7 Electric Schematic
  • Main Harness

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