Used Doosan DH55 Crawler Excavator 36kw Rated Power 0.2m³ Bucket Capacity High Efficiency
Overview of this used Doosan DH55 wheel excavator
Display of components
All the components in this used excavator are original.
Our company have a professional machinery team which especially maintained hydraulic
pump, control valve and engine.
To improve the performance and efficiency, our workers have provided with best maintenance
to this used Doosan DH55 crawler excavator.
The shovel of this used excavator is almost brand new.
We also can provide the videos about any components of this used Doosan DH55 hydraulic
excavator that you want to see.
Product specification
| Product type | USED DOOSAN EXCAVATOR |
| Brand | Doosan |
| Model | DH55 |
| Engine type | Original |
| Max excavation depth | 3800mm |
| Rated power | 36KW |
| Year | 2023 |
More information and details about this used Doosan DH55 excavator is available from our
staffs online. And if you are interested with it, please contact with us.
Product maintenance
Such a used crawler excavator is definitely a complex machines. But maintaining them doesn’t
have to be. Follow the steps in your Operation and Maintenance Manual, stick to a routine
maintenance schedule and perform a thorough walkaround inspection on used excavators.
1. undercarriage
The undercarriage problems of the used crawler excavator can account for more than half of
your maintenance costs. It’s not just the most expensive part of your excavator — it’s also
exposed to near-constant wear and stress. Clean out any dirt and debris collected during a
shift to help prevent buildup that could accelerate wear. (It can also hurt fuel economy by
adding extra weight.) And perform a thorough inspection every shift to look for missing or
damaged components or uneven or excess wear.
2. tracks
Make sure the tracks of used hydraulic excavator are set at the proper tension. They’ll wear
more quickly if they’re too tight or too loose. Chains and sprockets can also wear prematurely
if tracks aren’t maintained correctly. As you examine the tracks, keep an eye out for any wear
to the common track components - track shoes, pins, chains, idlers, sprockets and fasteners.
3. Filters
Filters keep your excavator’s engine, air, fuel and hydraulic systems running smoothly. Most
used track excavators come with an indicator that lets you know when filters need attention.
Act quickly when alerted to change filters to avoid the contamination that can lead to costly
damage and downtime.
4. water separator
If you leave your excavator outside overnight, condensation can cause water to build up in
the primary fuel filters. Used excavators come with water separators on these filters, and a
sensor inside the cab tells you when water has collected there. Drain it when indicated or it
can lead to corrosion and damage.
5. cooling system
Adequate airflow and coolant levels allow your used excavator excavator to run efficiently.
Both are especially important if you work in a very hot climate — you don’t want your machine
to overwork just to keep cool. Be sure to inspect coolant hoses for leaks. Also, apply low-pressure
water or air to clean the oil cooler, condenser and radiator. Reversing fans are a key feature
on these second hand excavators to help maintain a clean radiator.
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