Develon DX160W-7K Wheeled Excavator Shop Manual (950106-03636_A_EN)

That DX160W-7K usually lives on pavement or hardpack—road work, utility jobs, tight sites where you’re hopping between cuts. This shop manual is for when you’re past simple filters and grease, and you’re ready to trace faults deep into the swing, axle, boom, or hydraulics. It helps you plan the teardown, lay parts out so nothing goes missing, then reassemble without guessing. Say you’ve got sloppy boom movement and a mystery hydraulic whine: this is what you’d use to isolate the circuit, strip the cylinder, inspect pins and bushings, then torque everything back so it tracks straight and doesn’t eat seals.

Applications & Use Cases

• Plan a major teardown by setting up your workspace, routing hoses and harnesses out of the way, and marking components so reassembly actually lines up.
• Check and verify boom, arm, and axle components during disassembly, so worn shims and spacers don’t sneak back in.
• Follow general torque sequences on critical joints to avoid warped housings, cracked ears, or side-loaded bearings.
• Inspect and test hydraulic functions after you bleed the system, making sure swing, travel, and outriggers respond cleanly.
• Isolate electrical issues by tracing harness runs and confirming connectors before you button panels back up.

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 by keyword instead of flipping like a paper book.

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

A: You usually can; most folks print the key procedures and wiring or hose routing sheets so they don’t trash their device in the mud.

Safety Note

Always support the upperstructure and attachments with rated stands or blocks before you work under anything that can settle, swing, or drop.

Develon DX160W-7K Wheeled Excavator Index:

• DX160W-7K
  • 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
      • System Operations
    • Components Operation, Description and Inspection
      • Safety Instructions
      • Main Pump
      • Main Control Valve
    • Systems Operation and Description
      • Safety Instructions
      • EPOS system
      • Service Menu
      • 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
      • Drive Coupling
      • Undercovers
      • Joystick Valve(Work Lever)
      • Main Control Valve
      • Main Pump
      • Hydraulic Oil Tank
      • Fuel Tank
      • Swing Device
      • Brake Supply Valve
      • Brake Pedal Valve
      • Front Axle
      • Rear Axle
      • Driveshaft
      • Travel Motor
      • Center Joint
      • Cabin
      • 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
      • Display Monitor
      • Hour Meter
      • Combination Switch
      • Transmission Lever
      • Smart Junction Box
      • Wiper Motor
  • Troubleshooting Guide
    • Wiring Harness Layout
      • Safety Instructions
      • Wiring Device
    • Error Code
      • Safety Instructions
      • EPOS Error Code
      • 1. Engine Fault Code List
  • Schematics
    • Hydraulic Schematic
    • Electric Schematic
    • Main Harness
    • Cabin Harness

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