Develon DX800LC-5B Disassembly and Assembly Manual
Big crawler like the Develon DX1000LC-7 usually lives in quarries, big demo jobs, and heavy earthmoving—dust, mud, night shifts, the works. This disassembly and assembly manual is what you use when you’ve got to tear into the iron and put it back together without guessing. Say you’ve got a boom cylinder seeping and you need to pull it, reseal it, then align everything so it doesn’t chew itself up again—this is the book you trace each step with.
Applications & Use Cases
- Strip and rebuild major components like boom, arm, and bucket linkages, so you can inspect pins and bushings and verify wear before it becomes slop.
- Trace and route hydraulic lines correctly after a repair, then bleed the system so functions don’t chatter or drift.
- Isolate a problem in the swing or travel system, pull the right assemblies, and test parts on the bench instead of guessing in the field.
- Check fit-up when you replace a final drive or motor, then align mounting surfaces so you don’t stress the frame.
- Tear down the upper structure for big jobs—like cab or engine removal—and reassemble in the right order so you don’t trap hoses or wiring.
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 find terms like “boom” or “travel motor” fast.
Q: Can I print just the pages I need for a jobsite teardown?
A: Usually you can print specific sections, which is handy when you don’t want a tablet near grease and grinding dust.
Safety Note
Always support and block heavy components before you crack lines or pull pins, because this machine’s weight will not forgive a bad setup.
Develon DX800LC-5B Index:
- DX800LC-5B, DX1000LC-7
- Table of Contents
- Foreword
- Safety
- General
- Safe Operation is Operator’s Responsibility
- Proper Tools and Clothing
- Disassembling Precautions
- Personal Protective Equipment (PPE)
- Working on Machine
- Disposal of Hazardous Materials
- Proper Work Tools and Attachments
- Pressurized Fluids
- Warning for Counterweight and Front Attachment Removal
- Hot Coolant and Oils – Burn Prevention
- Transportation
- Obey State and Local Over-the-Road Regulations
- Cautions for Operation
- Disassemble Bucket
- Disassemble Arm
- Disassemble Counterweight
- Disassemble Boom
- Disassemble Swing Body
- Disassemble
- Removing the Bucket
- Quick Guide for Disassembly
- Removing the Arm
- Quick Guide for Disassembly
- Removing the Counterweight
- Quick Guide for Disassembly
- Removing the Boom
- Quick Guide for Disassembly
- Removing the Guardrail, Side Step and Handrail
- Quick Guide for Disassembly
- Removing the Undercarriage Track Side Frame
- Quick Guide for Disassembly
- Removing the Upper Structure Swing Body
- Quick Guide for Disassembly
- Assemble
- Installing the Upper Structure Swing Body
- Installing the Undercarriage Track Side Frame
- Installing the Counterweight
- Installing the Guard Rail, Side Step and Hand Rail
- Installing the Boom
- Installing the Arm
- Installing the Bucket
- Transportation Dimensions
- Complete Machine with Bucket
- Complete Machine without Bucket
- Complete Machine without Arm, Bucket
- Complete Machine without Arm, Bucket, Counterweight
- Complete Machine without Boom, Arm, Bucket, Counterweight
- Separate Machine without U/C, Boom, Arm, Bucket, Counterweight
- Front Option
- Counterweight
- COG (Center of Gravity)
- Tool List
- Torque Table
- Counterweight Torque Guide
Develon
