Description

Doosan DX170W 2010 Workshop Manual

If you’re working on a Doosan DX170W 2010 Workshop Manual job and you don’t have the factory book, you’re gambling with your time and your wallet. I’ve seen too many guys pull a head bolt to 80 ft-lb because some forum said so—then wonder why it leaks oil after 50 hours. This manual kills that guesswork. It’s 1275 pages of the same documentation Doosan ships to dealers. Serial number 5001 and up, published in 2010, with every torque value, every hydraulic diagram, every sequence you need to do the job once and walk away.

Let’s talk about what actually matters when you’ve got this machine in the bay.

Safety Precautions: Wheel Excavator Safety SP002195

Before you even turn a wrench, this manual forces you to look at the Wheel Excavator Safety chapter. It covers accumulator hazards, precautions for high-pressure lines, and the exact procedure for lifting in digging mode. Page 5 lists the full safety chapter structure—location of labels, ROPS guidelines, fire prevention, battery explosion risks. You ignore this stuff at your own risk. I’ve seen a guy nearly lose a hand because he didn’t depressurize the hydraulic system before cracking a fitting. That is not happening with this manual on the bench.

Specification for DX170W – What You Need to Know

The Specifications section (SP001864) gives you general dimensions, working range, front pin sizes, hydraulic cylinder details, and engine performance curves per DIN 6271. Need to know the swing speed deceleration force? It’s in there. Travel speed test conditions? Listed. You also get component locations and weight of workload materials. When you’re ordering seals or building a quote, this section saves you from pulling parts twice. For related machines, check the Doosan Solar 340LC-V 2002 Workshop Manual – 656 Pages OEM or the Doosan DX140W, DX160W 2006 Workshop Manual – 1180 Pages if you’re working on similar platforms.

3 Critical Sections for Daily Maintenance

General Maintenance Procedures (SP000016) covers welding precautions, hydraulic system cleanliness, and oil leak prevention. The Standard Torques section (SP000813) is where you live if you’re pulling bolts on the upper or lower structure. I’ve pulled torque data from aftermarket PDFs that were off by 20%. That never happens with an OEM print—Doosan stamped every spec. The manual also includes a chapter on Manual Transmission maintenance if your machine is equipped with a transmission; the procedures match factory tolerances.

For lower structure work, the Ram Lock Valve and Selector Valve chapters (SP000923, SP000926) show you exactly how to test and replace without introducing air into the system.

Upper Structure and Chassis – Split Down to Subsystems

The manual breaks the machine into logical groups: Cabin (Non-ROPS) SP002194, Cabin (ROPS) SP002191, Counterweight SP001866, Fuel Tank SP001867, Fuel Transfer Pump SP001868, Swing Bearing SP001869, Swing Reduction Gear SP000921. Each chapter starts with safety notes, tool lists, and step-by-step removal and installation sequences. You won’t find generic “remove as necessary” language—every fastener has a torque value. For example, the swing bearing bolt pattern requires a specific cross-tightening sequence that’s drawn out in the manual. Another related model worth looking at is the Doosan DH130W 2023 Workshop Manual – 470 Pages OEM if you need a compact reference.

Why OEM Documentation Beats Aftermarket Every Time

I’ve used enough Chilton and Haynes books to know they compress data. They leave out the warnings that could kill you. This Doosan DX170W 2010 Workshop Manual is the real deal—photocopies of the dealer binder, not a rewrite. The Hydraulic System – General Precautions section (inside General Maintenance) tells you the exact procedure for flushing contaminants. Aftermarket manuals skip that. Also, the Manual Transmission section in OEM manuals includes the specific fluid grade and fill procedure—something third-party sources often generalize. Don’t trust your machine to a summary.

FAQ – Answers from the Workbench

Does this manual cover electrical wiring diagrams?

Yes, but the TOC lists specific sections for the swing and travel control valves, not a full schematics page. You will find the wiring for the selector valve and boom safety lock in the related subsystem chapters.

Can I use this manual for the DX140W or DX160W?

No. This is strictly DX170W serial 5001 and up. The DX140W and DX160W have different boom geometry and hydraulic pressures. Use the Doosan DX140W, DX160W 2006 Workshop Manual – 1180 Pages for those models.

Are the torque values listed in both metric and imperial?

They’re in N·m and ft-lb. Page 5 of the Standard Torques chapter shows the conversion table. Always use the OEM spec—don’t convert from memory.

What is the difference between this OEM manual and a third-party manual?

Third-party manuals are often compiled from multiple sources and miss critical updates. The OEM manual includes dealer-only bulletins, serial-number-specific changes (5001 and up), and the exact safety warnings Doosan requires. I’ve caught third-party manuals listing the wrong swing bearing preload—that will kill a machine in 500 hours. Buy the factory book.

If you’re serious about keeping your DX170W running without comebacks or safety incidents, Access the Factory Manual from AutoRepairManuals. It’s the only document I’d trust on my bench.